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In the system configuration allowing mixed use with a device other than this
device, multi-cast communication may become impossible due to difference in
the calculation range of check sum for PIM-Register message (capsulated packet).
If the Register message does not perform multi-cast relaying at the rendezvous
point due to a check sum error, change the range to calculate the PIM check sum
by using the configuration defining information of this device. For details, please
refer to the "Configuration definition command reference, pim".

4.14.2

Redundant route (route switching due to impediment)

Please pay attention to the following points if the multicast route is a redundant
route ins this router.

4.14.2.1

When using PIM-DM

In the case of PIM-DM, the time required to switch the multicast packet
communication from a redundant route is a maximum of 210 seconds.

4.14.2.2

When using DVMRP

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Содержание GR2000 Series

Страница 1: ...Hitachi Gigabit Router GR2000 Series GR2K GA 1002 Rev 6 03 Installation Guide ...

Страница 2: ...likely to cause harmful interference in which case the user will be required to correct the interference at his her own expense The user is cautioned that changes or modifications not expressly approved by the manufacturer could void the user s authority to operate the equipment Class A Emission Statement Korea Trademarks Ethernet is a product name of Xerox Corp USA Ethernet is a trademark of Fuji...

Страница 3: ...time without notice and assumes no responsibility for its use All the features described in this document may not be currently available Change Record Preface This manual provides the installation instructions for the GR2000 Gigabit Router The manual is intended for personnel involved in installation planning and setting up of the product Information contained in this manual is subject to change w...

Страница 4: ...NT SHALL CMU BE LIABLE FOR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE DATA OR PROFITS WHETHER IN AN ACTION OF CONTRACT NEGLIGENCE OR OTHER TORTIOUS ACTION ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE Some of this software has been modified by BBN Corporation and is a derivative of software developed by Carnegie...

Страница 5: ...hts reserved Redistribution and use in source and binary forms with or without modification are permitted provided that the following conditions are met 1 Redistributions of source code must retain the above copyright notice this list of conditions and the following disclaimer 2 Redistributions in binary form must reproduce the above copyright notice this list of conditions and the following discl...

Страница 6: ...eers Inc In the event of any discrepancy between these versions and the original IEEE Standard the original IEEE Standard is the referee document In the following statement the phrase This material refers to portions of the system documentation This material is reproduced with permission from American National Standards Committee X3 on Information Processing Systems Computer and Business Equipment...

Страница 7: ...NY SPECIAL DIRECT INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE DATA OR PROFITS WHETHER IN AN ACTION OF CONTRACT NEGLIGENCE OR OTHER TORTIOUS ACTION ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE SIGMASOFT TH LOCKERT Copyright 1994 SigmaSoft Th Lockert tholo sigmasoft com All rights reserved Redistribution and use in source and...

Страница 8: ...E Sun RPC is provided with no support and without any obligation on the part of Sun Microsystems Inc to assist in its use correction modification or enhancement SUN MICROSYSTEMS INC SHALL HAVE NO LIABILITY WITH RESPECT TO THE INFRINGEMENT OF COPYRIGHTS TRADE SECRETS OR ANY PATENTS BY SUN RPC OR ANY PART THEREOF In no event will Sun Microsystems Inc be liable for any lost revenue or profits or othe...

Страница 9: ...OSE ARE DISCLAIMED IN NO EVENT SHALL WASHINGTON UNIVERSITY OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT INDIRECT INCIDENTAL SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS OF USE DATA OR PROFITS OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE...

Страница 10: ...ollowing disclaimer in the documentation and or other materials provided with the distribution 3 All advertising materials mentioning features or use of this software must display the following acknowledgement This product includes software developed by Christopher G Demetriou 4 The name of the author may not be used to endorse or promote products derived from this software without specific prior ...

Страница 11: ...opyright notice this list of conditions and the following disclaimer 2 Redistributions in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the documentation and or other materials provided with the distribution 3 All advertising materials mentioning features or use of this software must display the following acknowledgement This product ...

Страница 12: ...ght 1992 1993 1994 Henry Spencer All rights reserved This software is not subject to any license of the American Telephone and Telegraph Company or of the Regents of the University of California Permission is granted to anyone to use this software for any purpose on any computer system and to alter it and redistribute it subject to the following restrictions 1 The author is not responsible for the...

Страница 13: ...AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE tcpd Copyright 1995 by Wietse Venema All rights reserved Some individual files may be covered by other copyrights This material was originally written and compiled by Wietse Venema at Eindh...

Страница 14: ...cated things Los Alamos National Laboratory Copyright 1990 The Regents of the University of California This software was produced under a U S Government contract W 7405 ENG 36 by Los Alamos National Laboratory which is operated by the University of California for the U S Department of Energy The U S Government is licensed to use reproduce and distribute this software Permission is granted to the p...

Страница 15: ... Gailly Mark Adler gzip prep ai mit edu madler alumni caltech edu If you use the zlib library in a product we would appreciate not receiving lengthy legal documents to sign The sources are provided for free but without warranty of any kind The library has been entirely written by Jean loup Gailly and Mark Adler it does not include third party code If you redistribute modified sources we would appr...

Страница 16: ...WEVER CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE Xntp Program The following copyright notice applies to all files collectively called the Network Time Protocol Version 4 Distribution Unless specifically declared otherwise in ...

Страница 17: ...SOFTWARE Other copyrights might apply to parts of this software and are so noted when applicable Questions concerning this software should be directed to Kurt Windisch kurtw antc uoregon edu Id LICENSE v 1 2 1998 05 29 21 58 19 kurtw Exp Part of this program has been derived from PIM sparse mode pimd The pimd program is covered by the license in the accompanying file named LICENSE pimd The pimd pr...

Страница 18: ...ccordance with the State of California and any legal action arising out of this Agreement or use of the Program shall be filed in a court in the State of California 7 Nothing in this Agreement shall be construed as conferring rights to use in advertising publicity or otherwise any trademark or the name of Stanford The mrouted program is COPYRIGHT 1989 by The Board of Trustees of Leland Stanford Ju...

Страница 19: ... permitted provided that the following conditions are met 1 Redistributions of source code must retain the above copyright notice this list of conditions and the following disclaimer 2 Redistributions in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the documentation and or other materials provided with the distribution 3 Neither the ...

Страница 20: ...Protocol 4 BGP4 Multiprotocol Extensions for Border Gateway Protocol version 4 BOD Bandwidth On Demand BPDU Bridge Protocol Data Unit bps bits per second BRI Basic Rate Interface BSR BootStrap Router CATV Cable Television CBR Constant Bit Rate CIDR Classless Inter Domain Routing CIR Committed Information Rate CLLM Consolidated Link Layer Management CLNP Connectionless Network Protocol CLP Cell Los...

Страница 21: ...DI Fiber Distributed Data Interface FEC Forwarding Equivalence Class FECN Forward Explicit Congestion Notification FERF Far End Receive Failure FR Frame Relay GFR Guaranteed Frame Rate HDLC High level Data Link Control HNA Hitachi Network Architecture ICMP Internet Control Message Protocol ICMPv6 Internet Control Message Protocol version 6 ID Identifier IDI Initial Domain Identifier IEEE Institute...

Страница 22: ...ribution Protocol LEC LAN Emulation Client LES LAN Emulation Server LIS Logical IP Subnetwork LLB Local Loop Back LLC Logical Link Control LQM Link Quality Monitoring LQR Link Quality Report LSP Label Switched Path LSR Label Switched Router MAC Media Access Control MC Memory Card MD5 Message Digest 5 MIB Management Information Base MMF Multi Mode Fiber MPLS Multi Protocol Label Switching MRU Maxim...

Страница 23: ...OSPF Open Shortest Path First OUI Organizationally Unique Identifier PAD PADding PC Personal Computer PDB Permanent Data Base PDU Protocol Data Unit PHY PHYsical layer protocol PID Protocol IDentifier PIM Protocol Independent Multicast PIM DM Protocol Independent Multicast Dense Mode PIM SM Protocol Independent Multicast Sparse Mode PLD Programmable Logic Design POS PPP over SONET SDH PPP Point to...

Страница 24: ...Digital I interface SDU Service Data Unit SFD Start Frame Delimiter SMF Single Mode Fiber SNA Systems Networking Architecture SNAP Sub Network Access Protocol SNMP Simple Network Management Protocol SONET Synchronous Optical Network SPF Shortest Path First SPT Spanning Tree SPX Sequenced Packet Exchange SSAP Source Service Access Point SSP Switch to Switch Protocol SVC Switched Virtual Channel Con...

Страница 25: ...ble Bit Rate VC Virtual Channel Virtual Call VCI Virtual Channel Identifier VLAN Virtual LAN VP Virtual Path VPI Virtual Path Identifier VPN Virtual Private Network VRRP Virtual Router Redundancy Protocol WAN Wide Area Network WS Work Station WWW World Wide Web xDSL x Digital Subscriber Line ...

Страница 26: ...GR2000 Installation Guide xxvi GR2K GA 1002 Rev 6 03 This page left intentionally blank ...

Страница 27: ...qualified service technician Follow all precautionary and hazard messages on the GR2000 and in the documentation Failure to do so may result in bodily injury damage to the device or an interruption in service The hazard warnings on the machine or in the manual have the following headings and symbols CAUTION or WARNING Hazard warnings on the device and in the manuals are provided to prevent or redu...

Страница 28: ...iple power cables to the same outlet Use standard safety procedures with the power cable Use only the power cable supplied with the device Use of other cables may cause fire or electric shock Keep the power cable away from extreme heat Similarly do not use the provided power cable for products other than the GR2000 since this could cause a fire or electrical shock hazard Do not operate the device ...

Страница 29: ...ice stand for a few hours before using Do not block the device s ventilation Move the device carefully Before moving the device unplug the power cable disconnect all exterior devices and remove the stabilization clamps Failure to follow this warning may damage the device or power cable causing fire or electric shock Do not hold the device by the front and back when moving the cover may come off ca...

Страница 30: ...t has been dampened with water or another pH neutral liquid and thoroughly wrung out Do not use volatile organic solutions such as benzene or paint thinner chemicals chemically treated cloths or pesticides which may deform discolor or damage the device Storage Unplug the power cable from the outlet when the device is not used for long periods ...

Страница 31: ... 2 4 2 3 RMB CPU 2 30 2 4 2 4 RMB IO 2 30 2 4 2 5 Crossbar Switch CSW 2 31 2 4 3 Routing Processor Module RP 2 31 2 4 4 Network Interface Module NIF 2 34 2 4 5 Power Supply Unit POW 2 36 2 4 6 CPU Fan 2 36 2 4 7 Main Storage Card MS 2 36 2 4 8 Flash Memory Card MC 2 36 2 4 9 Interface Cables 2 37 2 4 10 NIF accessory GBIC 2 37 2 4 11 Temperature monitoring sensor 2 37 2 4 12 Software 2 38 2 5 Conn...

Страница 32: ... NE100 8TA and NE100 8TB 3 19 3 5 2 NE100 4F NE100 4FS and NE100 4FS4 3 20 3 5 3 NE1G 1S NE1G 1SA NE1G 1L NE1G 1LA NE1G 1LHA NE1G 1LHA8 NE1G 1LB NE1G 1SB and NE1G 1LHBA 3 21 3 5 4 NWVX 4 3 22 3 5 5 NWVX 8 3 25 3 5 6 NWJB 8 3 32 3 5 7 NWJ1 4U 3 33 3 5 8 NWMX1 4 3 34 3 5 9 NWJ1 8U 3 35 3 5 10 NWT1 4 3 36 3 5 11 NWE1 4 3 38 3 5 12 NWJ2 1U 3 40 3 5 13 NWT3 2U 3 42 3 5 14 NWE3 2U 3 44 3 5 15 NWE3 1C 3 ...

Страница 33: ...e Cables 3 85 3 10 1 1 UTP Cable for 10BASE T and 100BASE TX 3 86 3 10 1 2 Multimode Optical Fiber Cable for 100BASE FX 1000BASE SX and 1000BASE LX 3 87 3 10 1 3 Single Mode Optical Fiber for 100BASE FX 1000BASE LX and 1000BASE LH 3 88 3 10 2 WAN Interface Cables 3 89 3 10 2 1 UTP Cable for Basic I 430 or I 430 a 3 90 3 10 2 2 UTP Cable for Primary I 431 or I 431 a 3 92 3 10 2 3 UTP Cable for Prim...

Страница 34: ...1 Maximum Number of ARP Entries 4 21 4 2 5 2 Maximum Number of PVCs 4 21 4 2 6 Maximum Number of Interfaces and Multihome Subnets 4 22 4 2 6 1 Maximum Number of Interfaces 4 22 4 2 6 2 Maximum Number of Multihome Subnets 4 22 4 2 7 Routing Resource Accommodation Limits 4 23 4 2 7 1 Maximum Number of Neighbor Routers 4 23 4 2 7 2 Relationships between Maximum Number of Route Entries and Maximum Num...

Страница 35: ... 51 4 4 3 1000BASE SX 1000BASE LX 1000BASE LH 4 51 4 4 4 Autonegotiation Connection Applicable to 10BASE T 100BASE TX 1000BASE SX 1000BASE LX 1000BASE LH 4 51 4 4 5 Flow Control 4 51 4 4 6 Priority Control and Tagged Virtual LAN 4 52 4 5 WAN Networking Restrictions 4 52 4 5 1 Required Settings on GR2000 for Connecting Other Devices on PPP 4 52 4 5 2 Precautions on Frame Relay Network Connection 4 ...

Страница 36: ...Network 4 64 4 7 5 Cautions When Using RIP 1 in Point to Point Circuits 4 65 4 7 6 Cautions When Using OSPF on Point to Point Circuits 4 65 4 7 7 Cautions When Using OSPF 4 65 4 7 7 1 Cautions Regarding the HelloInterval Default Value 4 65 4 7 7 2 Cautions Regarding the Priority Default Value 4 65 4 7 8 Cautions When Using BGP 4 4 66 4 7 8 1 Cautions Regarding NextHop Resolution 4 66 4 8 Precautio...

Страница 37: ...p Between Load on RP and QoS 4 79 4 12 2 Transmitting Inbound QoS Defined Packets onto ATM Interface 4 80 4 13 Caution on Use of Tag VLAN 4 81 4 13 1 Connection with LAN Switch 4 81 4 13 1 1 VLAN type 4 81 4 13 1 2 Tag VLAN setting 4 81 4 13 1 3 Packets That Can be Relayed 4 81 4 13 1 4 VLAN ID 4 81 4 13 2 Connection with Terminal PC 4 82 4 13 2 1 Tag VLAN support 4 82 4 13 2 2 Layer 2 Relay 4 82 ...

Страница 38: ...e 5 4 5 1 8 Other Environmentals 5 5 5 2 Power and Cooling Requirements 5 6 5 2 1 Input Power Requirements 5 6 5 2 2 Power Feeding Diagram 5 7 5 2 2 1 100V ac Input GR2000 2S GR2000 4S GR2000 6H GR2000 10H GR2000 4 GR2000 10 5 7 5 2 2 2 200V ac Input GR2000 2S GR2000 4S GR2000 6H GR2000 10H GR2000 20H GR2000 4 GR2000 10 GR2000 20 5 8 5 2 2 3 48V or 60V dc Input GR2000 6H GR2000 10H GR2000 20H GR20...

Страница 39: ...ngs 6 37 6 4 Routing and Connection of Cables 6 40 6 4 1 General Rules for Routing and Connection of Cables 6 40 6 4 2 Connection of Input Power Cables 6 44 6 4 2 1 GR2000 2S 6 44 6 4 2 2 GR2000 4S 6 44 6 4 2 3 GR2000 6H 6 45 6 4 2 4 GR2000 10H 6 47 6 4 2 5 GR2000 20H 6 49 6 4 2 6 GR2000 4 6 52 6 4 2 7 GR2000 10 6 53 6 4 2 8 GR2000 20 6 56 6 4 3 Connection of Interface Cables 6 58 6 4 3 1 LAN 10BA...

Страница 40: ...8 2 5 GR2000 4 8 12 8 2 6 GR2000 10 8 13 8 2 6 1 POW for AC Input 8 13 8 2 6 2 POW for DC Input 8 14 8 2 7 GR2000 20 8 15 8 2 7 1 POW for AC Input 8 15 8 2 7 2 POW for DC Input 8 16 8 3 Fans 8 17 8 3 1 Fan Tray for GR2000 10H 8 17 8 3 2 Fan Tray for GR2000 20H 8 18 8 3 3 CPU Fan for GR2000 4 GR2000 10 and GR2000 20 8 19 8 4 Main Memory Module 8 20 8 4 1 Addition Removal of Main Memory Module for R...

Страница 41: ...GR2K GA 1002 xli Rev 6 03 8 5 3 3 Expansion of GBIC 8 23 8 5 3 4 Removal of GBIC 8 24 Chapter 9 Software Installation and Updates 9 1 9 1 Introduction 9 1 9 2 Supplied Media and Equipment Required 9 1 ...

Страница 42: ...GR2000 Installation Guide xlii GR2K GA 1002 Rev 6 03 This page left intentionally blank ...

Страница 43: ...View of GR2000 10 with AC Input 2 13 Front View of GR2000 10 with DC Input 2 14 Rear View of GR2000 10 with DC Input 2 14 Front View of GR2000 20 with AC Input 2 15 Rear View of GR2000 20 with AC Input 2 16 Front View of GR2000 20 with DC Input 2 17 Rear View of GR2000 20 with DC Input 2 18 Half Sized and Full Sized NIF Modules 2 19 Block Diagram of GR2000 2S 2 21 Block Diagram of GR2000 4S 2 21 B...

Страница 44: ...n of cables supplied with VX 8 and LINE number 3 27 Line numbers for the cables attached to NWVX 8 3 28 Precautions when using the cables attached to VX 8 3 28 Precautions when using the supplied cable for NWVX 8 3 29 Size of 50 pin half pitch connector for NWVX 8 3 29 NWJB 8 Front Panel View 3 32 NWJ1 4U Front Panel View 3 33 NWMX1 4 Front Panel View 3 34 NWJ1 8U Front Panel View 3 35 NWT1 4 Fron...

Страница 45: ...de Optical Fiber Cable Specifications for 100BASE FX 1000BASE SX and 1000BASE LX 3 87 Single Mode Optical Fiber Cable Specifications for 100BASE FX 1000BASE LX and 1000BASE LH 3 88 Customer Responsibility WAN Interface Cable Connections 3 89 UTP Cable Specifications for Basic I 430 or I 430 a 3 90 Connection with Basic I 430 or I 430 a 3 91 Connection to Device without Terminator 3 92 UTP Cable Sp...

Страница 46: ...able PIM SM network pattern 4 87 Chapter 5 Installation Site Conditions 5 1 Process of Falling Dust Measurement 5 2 Main Power Line Examples 5 3 Standard Non Redundant Power Feeding with 100V ac Input 5 7 Redundant Power Feeding with 100V ac Input 5 7 Standard Non Redundant Power Feeding with 200V ac Input 5 8 Redundant Power Feeding with 200V ac Input 5 8 Standard Non Redundant Power Feeding with...

Страница 47: ...s Using Metal Fittings GR2000 6H 6 42 Fixation of Cables on Large Scale Models Using Metal Fittings GR2000 10H 6 43 Fixation of Cables on Large Scale Models Using Metal Fittings GR2000 20H 6 43 Connection of AC Input Power Cable to GR2000 2S 6 44 Connection of AC Input Power Cable to GR2000 10H 6 47 Connection of DC Input Power Cable to GR2000 10H 6 48 Terminal Board Wire Dimensions for DC Input t...

Страница 48: ... 10H 8 9 Addition Removal of Input Unit AC or DC for GR2000 20H 8 10 Addition Removal of DC DC Unit for GR2000 20H 8 11 Removal of POW for GR2000 4 8 12 Addition Removal of POW for AC Input on GR2000 10 8 13 Addition Removal of POW for DC Input on GR2000 10 8 14 Addition Removal of POW for AC Input on GR2000 20 8 15 Addition Removal of POW for DC Input on GR2000 20 8 16 Addition Removal of Fan Tra...

Страница 49: ...3 9 RM IO switch and function of LED indications 3 12 Specifications of 9 pin D sub Connector on CONSOLE RS232C Port 3 13 Specifications of 8 pin RJ45 Connector on CONSOLE 10BASE T 100BASE TX Port 3 14 BCU switch and function of LED indications 3 15 RP Models 3 16 BCU switch and function of LED indications 3 16 RP C RP C6 switch and function of LED indications 3 17 NIF Models 3 18 Connector Specif...

Страница 50: ...n of LED indication 3 47 Connector Specifications for NWE3 1C 3 47 NWOC3C 2S NWOC3C 2M NWOC3C 2SD NWOC3C 2MD switch and function of LED indications 3 48 NWOC3C 2S NWOC3C 2M NWOC3C 2SD NWOC3C 2MD switch and function of LED indication 3 49 Connector Specifications for NWOC3C 2M and NWOC3C 2S 3 49 NWOC3C 8S NWOC3C 8M switch and function of LED indications 3 50 Connector Specifications for NWOC3C 8S a...

Страница 51: ...al Interface Specification for NWOC48 1S8 1A8 3 98 ATM Interface Cable Selection 3 99 Specifications of Optical Interface 3 100 Specifications of Optical Interface 3 101 Chapter 4 Precautions in Planning Installation 4 1 The operation terminal conditions 4 2 The cross cable specifications show the connection specifications for the cross cables 4 3 Modem setting 4 3 The RP mounting conditions by ea...

Страница 52: ...t in the case of LDP DoD CR LDP mode LSP allocation system for each VPN 4 31 RP Minimum Required Memory 4 32 BCU Minimum Required Memory 4 33 RP Minimum Required Memory 4 35 Accommodating conditions for the MPLS intrinsic function 4 36 The relationship among BCU mounted memory amount number of LDP sessions and number of routes only for LDP DU mode 4 37 Maximum entry number of MPLS policy 4 38 Maxi...

Страница 53: ... of IPv6 function supports by software processing 4 72 Range of values in VPN ID 4 90 Contents of the TLV used 4 91 Chapter 5 Installation Site Conditions 5 1 Temperature and Humidity Requirements 5 1 Dust Requirements 5 2 Input Power Requirements AC Input 5 6 Input Power Requirements DC Input 5 6 Requirements for Circuit Breaker on Power Distribution Panel 5 10 Receptacle Types for AC Input 5 11 ...

Страница 54: ...GR2000 Installation Guide liv GR2K GA 1002 Rev 6 03 This page left intentionally blank ...

Страница 55: ...nual and outlines the installation process Chapter 2 provides an overview of the GR2000 series Chapter 3 gives software and hardware details Chapter 4 gives preparation and planning precautions for installation Chapter 5 details site installation requirements Chapter 6 describes hardware and cable installation Chapter 7 provides starting set up and stopping procedures Chapter 8 provides instructio...

Страница 56: ... installation site Chapter 5 Establish the installation plan Start Hardware installation initial Unpack and install hardware components Chapter 6 Connect cables including customer responsibility interface cables Chapter 6 Hardware setup Connect the console customer responsibility Chapters 4 and 6 Start up and set up the device for operation Chapter 7 Installation deinstallation of hardware options...

Страница 57: ...lications GR2000 6H has six interface slots and is the lower mid range model for carrier ISP edge aggregation applications GR2000 10H has ten interface slots and is the mid range model for carrier ISP edge aggregation applications GR2000 20H with twenty interface slots is a high end model for carrier ISP backbone applications GR2000 4 with four interface slots is the basic model for enterprise and...

Страница 58: ... 11 front view of GR2000 20H with AC input Figure 2 12 rear view of GR2000 20H with AC input Figure 2 13 front view of GR2000 20H with DC input Figure 2 14 rear view of GR2000 20H with DC input Figure 2 15 front view of GR2000 4 AC input Figure 2 16 rear view of GR2000 4 AC input Figure 2 17 front view of GR2000 10 with AC input Figure 2 18 rear view of GR2000 10 with AC input Figure 2 19 front vi...

Страница 59: ...2 3 Front View of GR2000 4S AC Input 88 Memory card slot LED status indicator NIF1 NIF0 RMP RS 232C port for console Integrated Ethernet port 10M 100M x 4 FAN3 RM CPU with POW Power switch Power cord receptacle FAN4 FAN2 FAN1 Memory card slot LED status indicator 3 Acrylic Cover 3 88 NIF3 NIF0 NIF2 NIF1 RM IO RP RS 232C port for console ...

Страница 60: ...2000 6H AC Input POW1 POW0 RM CPU Power switch Power cord receptacle RS 232C port for AUX Memory card slot LED status indicator NIF1 NIF0 RM IO0 RP0 88 88 Acrylic Cover RS 232C port for AUX None in case of RMB CPU RS 232C port for console Two CONSOLE AUX in case of RMB 10 RM IO1 RM CPU0 RM CPU1 NIF3 NIF2 RP1 NIF5 NIF4 RP2 ...

Страница 61: ... Power cord receptacle 3 0 88 88 NIF 5 NIF 4 NIF 6 NIF 7 NIF 8 NIF 9 RM IO1 NIF 0 NIF 1 NIF 2 NIF 3 LED status indicator Placement of RM IO and NIF boards and power supply units RS 232C connector for console Two CONSOLE AUX in case of RMB 10 Memory card slot Power breaker 100V or switch 200V Two CONSOLE AUX in case of RMB 10 Power cord receptacle RM IO0 PS INPUT1 AC PS INPUT0 AC ...

Страница 62: ... FAN1 FAN2 FAN0 Placement of fans in fan tray top view Fan 4 main Fan 2 power Fan 3 main Fan 1 power front rear Upper fan tray front rear FAN1 FAN3 Fan 4 main Fan 2 power Fan 3 main Fan 1 power front rear Lower fan tray front rear FAN0 FAN2 3 0 88 88 NIF 5 NIF 4 NIF 6 NIF 7 NIF 8 NIF 9 RM IO1 NIF 0 NIF 1 NIF 2 NIF 3 LED status indicator Placement of RM IO and NIF boards and power supply units RS 2...

Страница 63: ... RP 2 RP 0 RP 1 RM CPU 0 RM CPU 1 DC DC 1 DC DC 0 DC DC 3 DC DC 2 RS 232C connector for AUX None in case of RMB CPU FAN3 FAN1 FAN2 FAN0 Placement of fans in fan tray top view Fan 4 main Fan 2 power Fan 3 main Fan 1 power front rear Upper fan tray front rear FAN1 FAN3 Fan 4 main Fan 2 power Fan 3 main Fan 1 power front rear Lower fan tray front rear FAN0 FAN2 ...

Страница 64: ...IF 9 CSW 0 NIF 0 NIF 1 NIF 2 NIF 3 LED status indicator Placement of RM IO CSW and NIF boards and power supply units RS 232C connector for console Two CONSOLE AUX in case of RMB 10 Memory card slot Power breaker Terminal block PS INPUT0 AC RM IO0 CSW 1 RM IO1 NIF 15 NIF 14 NIF 16 NIF 17 NIF 18 NIF 19 NIF 10 NIF 11 NIF 12 NIF 13 PS INPUT1 AC ...

Страница 65: ...PU 0 RM CPU 1 DC DC 4 DC DC 5 RS 232C connector for AUX None in case of RMB CPU FAN3 FAN1 FAN2 FAN0 Placement of fans in fan tray top view Fan 4 main Fan 2 power Fan 3 main Fan 1 power front rear Upper fan tray front rear FAN1 FAN3 Fan 4 main Fan 2 power Fan 3 main Fan 1 power front rear Lower fan tray front rear FAN0 FAN2 RP 9 RP 8 RP 7 RP 5 RP 6 DC DC 2 DC DC 3 DC DC 0 DC DC 1 ...

Страница 66: ...NIF 9 CSW 0 NIF 0 NIF 1 NIF 2 NIF 3 LED status indicator Placement of RM IO CSW andNIF boards and power supply units RS 232C connector for console Memory card slot Power breaker Terminal block PS INPUT0 DC RM IO0 CSW 1 RM IO1 NIF 15 NIF 14 NIF 16 NIF 17 NIF 18 NIF 19 NIF 10 NIF 11 NIF 12 NIF 13 PS INPUT1 DC Two CONSOLE AUX in case of RMB 10 ...

Страница 67: ...PU 0 RM CPU 1 DC DC 4 DC DC 5 RS 232C connector for AUX None in case of RMB CPU FAN3 FAN1 FAN2 FAN0 Placement of fans in fan tray top view Fan 4 main Fan 2 power Fan 3 main Fan 1 power front rear Upper fan tray front rear FAN1 FAN3 Fan 4 main Fan 2 power Fan 3 main Fan 1 power front rear Lower fan tray front rear FAN0 FAN2 RP 9 RP 8 RP 7 RP 5 RP 6 DC DC 2 DC DC 3 DC DC 0 DC DC 1 ...

Страница 68: ...gure 2 15 Front View of GR2000 4 AC Input Figure 2 16 Rear View of GR2000 4 AC Input 3 88 Memory card slot LED status indicator NIF3 NIF0 NIF2 NIF1 RM IO RP Acrylic Cover POW1 POW0 RM CPU Power switch Power cord receptacle Power switch Power cord receptacle ...

Страница 69: ...ut 88 NIF 5 NIF 4 NIF 6 NIF 7 NIF 8 NIF 9 RM IO 0 POW 1 POW 0 RM IO 1 NIF 0 NIF 1 NIF 2 NIF 3 LED status indicator Fan Placement of RM IO and NIF boards and power supply units Power switch Power cord receptacle AC power cord clamp RS 232C connector Memory card slot Placement of RM CPU and RP boards RP 4 RP 3 RP 2 RP 0 RP 1 RM CPU 0 RM CPU 1 ...

Страница 70: ...IF 7 NIF 8 NIF 9 RM IO 0 POW 1 POW 0 RM IO 1 NIF 0 NIF 1 NIF 2 NIF 3 LED status indicator Fan Placement of RM IO and NIF boards and power supply units Power cord receptacle RS 232C connector Memory card slot RS 232C connector Breaker Placement of RM CPU and RP boards RP 4 RP 3 RP 2 RP 0 RP 1 RM CPU 0 RM CPU 1 Terminal block for receiving DC input power M5 x 3 x2 covered ...

Страница 71: ...vered CSW 1S CSW 1M CSW 0S CSW 0M 88 88 RM IO0 RM IO1 NIF 13 NIF 12 NIF 14 NIF 15 NIF 16 NIF 17 NIF 0 NIF 1 NIF 2 NIF 3 NIF 4 NIF 5 NIF 6 NIF 7 NIF 8 NIF 9 NIF 10 NIF 11 NIF 18 NIF 19 Memory card slot RS 232C connector Placement of RM IO and NIF boards LED status indicator Power Switch Power cord receptacle ...

Страница 72: ...3 Figure 2 22 Rear View of GR2000 20 with AC Input Placement of RM CPU and RP boards RM CPU 0 RP 4 RP 3 RP 2 RP 0 RP 1 RM CPU 1 RP 9 RP 8 RP 7 RP 5 RP 6 Power Unit 1 1 Power Unit 1 0 Power Unit 0 1 Power Unit 0 0 Placement of power supply units Fan Fan ...

Страница 73: ...nput CSW board covered CSW 1S CSW 1M CSW 0S CSW 0M 88 88 RM IO0 RM IO1 NIF 13 NIF 12 NIF 14 NIF 15 NIF 16 NIF 17 NIF 0 NIF 1 NIF 2 NIF 3 NIF 4 NIF 5 NIF 6 NIF 7 NIF 8 NIF 9 NIF 10 NIF 11 NIF 18 NIF 19 Memory card slot RS 232C connector Placement of RM IO and NIF boards LED status indicator ...

Страница 74: ...3 Figure 2 24 Rear View of GR2000 20 with DC Input Placement of RM CPU and RP boards RM CPU 0 RP 4 RP 3 RP 2 RP 0 RP 1 RM CPU 1 RP 9 RP 8 RP 7 RP 5 RP 6 Power Unit 1 1 Power Unit 1 0 Power Unit 0 1 Power Unit 0 0 Placement of power supply units Fan Fan ...

Страница 75: ...Product Overview GR2K GA 1002 2 19 Rev 6 03 Figure 2 25 Half Sized and Full Sized NIF Modules Guide rail attached Guide rail detached ...

Страница 76: ... from the RP and provides for specific interfaces a high degree of flexibility is achieved meeting a wide range of user needs Power Supply Unit POW The POW uses external power to generate a stable direct current for the internal units of the router In the GR2000 4S GR2000 6H GR2000 10H and GR2000 20H an additional POW provides a duplexed power supply configuration that improves the systems availab...

Страница 77: ...e 2 28 Block Diagram of GR2000 6H GR2000 10H and GR2000 20H POW RMP RM RP NIF WAN Built in 10M 100M Ethernet 4 ports LAN NIF ATM BCU RP POW POW RM NIF ATM NIF LAN NIF WAN NIF LAN BCU Bus Bus Option for redundant configuration RM BCU POW POW RP NIF LAN NIF LAN NIF ATM NIF WAN RP CSW RM BCU CSW Option for redundant configuration ...

Страница 78: ...rporates one BCU one RP and one POW the BCU consists of one RM physically packaged in one RM CPU module and one RM IO module Up to four NIFs can be installed on this model Power supply redundancy is made available by mounting one optional POW in the POW1 slot otherwise only the base POW is mounted in the POW0 slot BCU redundancy available on higher models is not available on this model The front v...

Страница 79: ... optional RM CPU and RM IO modules in the RM CPU1 and RM IO1 slots otherwise only the base RM CPU and RM IO modules are mounted in the RM CPU0 and RM IO0 slots Similarly the power supply redundancy is made available by mounting the optional POW in the POW1 slot otherwise only the base POW is mounted in the POW0 slot The front view is shown in Figure 2 33 the front appearance view of GR2000 6H and ...

Страница 80: ...ailable by mounting the optional RM CPU and RM IO modules in the RM CPU1 and RM IO1 slots otherwise only the base RM CPU and RM IO modules are mounted in the RM CPU0 and RM IO0 slots The front view when PS is mounted with an AC input unit is shown in Figure 2 35 the front appearance view of GR2000 10H AC input and the rear view in Figure 2 36 the rear appearance view of GR200 10H AC input Memory c...

Страница 81: ...10 NIF board AC input unit mounting position RS 232C connector for console Memory card slot Power breaker 100V or switch 200V Power cord receptacle RM IO0 PS INPUT1 AC PS INPUT0 AC Mounting position of RM CPU RP board power supply unit RP 4 RP 3 RP 2 RP 0 RP 1 RM CPU 0 RM CPU 1 DC DC 1 DC DC 0 DC DC 3 DC DC 2 RS 232C connector for AUX FAN3 FAN1 FAN2 FAN0 Placement of fans in fan tray top view Fan ...

Страница 82: ...U1 RM IO1 CSW 1M and CSW 1S slots otherwise only the base RM CPU RM IO CSW M and CSW S modules are mounted in the RM CPU0 RM IO0 CSW 0M and CSW 0S slots The front view is shown in Figure 2 37 the front appearance view of GR2000 20H AC input and the rear view in Figure 2 38 the rear appearance view of GR200 20H AC input For the device configuration when PS is mounted with a DC input unit and the PS...

Страница 83: ...ector for AUX FAN3 FAN1 FAN2 FAN0 Placement of fans in fan tray top view Fan 4 main Fan 2 power Fan 3 main Fan 1 power front rear Upper fan tray front rear FAN1 FAN3 Fan 4 main Fan 2 power Fan 3 main Fan 1 power front rear Lower fan tray front rear FAN0 FAN2 RP 9 RP 8 RP 7 RP 5 RP 6 POW 4 POW 5 POW 2 POW 3 POW 0 POW 1 Mounting position of DC DC power supply unit DC DC power supply unit x 6 ...

Страница 84: ...1 1 2 2 2 a Main memory MS64 MS128 MS256 BCU other than below 2 2 2 BCU 2 BCU 2 BCU BCU H850H BCU M850H BCU L850H 4 BCU 4 BCU 4 BCU b Memory Card MC64 2 2 2 BCU 2 BCU 2 BCU Pouting Processor RP 0 1 3 5 10 a Main memory MS64 RP A1 1 1 RP 1 RP 1 RP 1 RP RP C 0 0 0 RP D 1 RP 1 RP 1 RP 1 RP RP C6 RP D6 1 RP 1 RP 1 RP b Main memory MS128 RP A1 RP C 0 0 0 RP D 0 0 0 0 RP C6 RP D6 1 RP 1 RP 1 RP Network ...

Страница 85: ... PS 1 Built in GR2000 4S BCU RM 1 RP 1 NIF 4 PS 2 Possible of duplication GR2000 6H BCU RM and CSW 2 Possible of duplication RP 3 NIF 6 PS 2 Possible of duplication GR2000 10H BCU RM and CSW 2 Possible of duplication RP 5 NIF 10 PS 4 GR2000 20H BCU RM 2 Possible of duplication CSW 2 Possible of duplication RP 10 NIF 20 PS 6 Possible of duplication Table 2 3 Abbreviation for BCU model names and con...

Страница 86: ... MS256 can be mounted a memory of 1G bytes as maximum can be mounted Being different from RM IO BCU S850S BCU H850H BCU M850H and BCU L850H have the RS 232C AUX board in RMB IO 2 4 2 4 RMB IO RMB IO has two RS232C console boards two memory card MC mechanism slots one board of 10BASE T 100BASE TX and a packet forwarding engine Packet Forwarding ASIC Duplication of BCU is possible only in GR2000 6H ...

Страница 87: ...e RP to perform packet relay ARP and ICMP processing NIF control protocol handling on the data link layers for PPP frame relay and ATM statistics and fault handling etc The GR2000 6H GR2000 10H and GR2000 20H use the load distribution method to allow the use of more than one RP simultaneously The RP contains a packet forwarding engine implemented by an ASIC a routing QoS and filtering table lookup...

Страница 88: ...coupling Packet transfer rate Approx 1M packets s MS 64MB standard 128MB max Packet transfer engine is used commonly for transmission and reception Routing retrieval engine is used commonly for transmission and reception The mounted processor is MIPS RM7000 250Mhz GR2000 2S Not mountable GR2000 4S Mountable with some feature limitations 2 RP C RP C is a routing processor to accommodate high speed ...

Страница 89: ...are exclusively mounted for transmission and reception The mounted processor is MIPS RM7000 250 MHz A memory of 128 M bytes is mounted in a fixed way RP CV RP CV is a routing processor to which the hardware routing function of IPv6 has been enhanced on RP C to accommodate high speed lines such as OC 48c and the gigabit Ethernet of multi port versions Its hardware configuration is as follows The pa...

Страница 90: ...m 1 port full NE1G 1LA 1000BASE LX long wavelength 1300 nm 1 port VRRP supported full NE1G 1LB 1000BASE LX short wavelength 1300nm 1 port VRRP MPLS VLAN band control supported full NE1G 1LHA 1000BASE LH long wavelength 1500 nm 1 port full NE1G 1LHA8 1000BASE LH8 long wavelength 1500 nm 1 port 80 km supported full NE1G 1LHBA 1000BASE LH long wavelength 1500nm 1port 100km VRRP MPLS VLAN band control...

Страница 91: ...iber 15km full NWOC48 1S SONET SDH OC 48c STM 16 2 4G POS 1 port single mode fiber 2km full NWOC48 1S4 SONET SDH OC 48c STM 16 2 4G POS 1 port single mode fiber 40km full NWOC48 1S8 SONET SDH OC 48c STM 16 2 4G POS 1 port single mode fiber 80km full NWOC48 1A SONET SDH OC 48c STM 16 2 4G POS 1 port single mode fiber 2km APS supported full NWOC48 1A4 SONET SDH OC 48c STM 16 2 4G POS 1 port single m...

Страница 92: ... RM CPU board of the BCU has a life expectancy of 100 000 hours of operation 2 4 7 Main Storage Card MS The router uses two different capacities of memory cards the MS64 with 64 MB is used on the BCU and RP while the MS128 with 128 MB on the BCU only 2 4 8 Flash Memory Card MC The router uses two different capacities of flash memory cards 30 MB MC30 and 64 MB MC64 Either card stores the software c...

Страница 93: ...ring to Table 2 8 if it is to be used in other countries 2 4 11 Temperature monitoring sensor One temperature monitoring sensor is mounted in each of RMB IO board and RMB CPU board The measuring accuracy is Å 3Åé Max If the temperature monitored by the temperature monitoring sensor exceeds the temperature surveillance threshold value shown in Table 2 6 The temperature surveillance threshold value ...

Страница 94: ...TE OS6 Embedded BSD OS is used as an Internet server and kernel in the RM Various protocol functions and commands are packaged as separate application processes to provide scalability Included in the path control is the commercial version of GateD which runs routing protocols such as OSPF and BGP4 Figure 2 39 shows the composition and functions of the routing software Table 2 9 The temperature sur...

Страница 95: ...ol RP control interface control duplexed system control common RM control and logging Route control processing GateD RIP OSPF BGP RIPng BGP4 Note 2 Unicast IGMP DVMRP PIM Multicast MPLS IP VPN LDP CR LPD Note 1 Bridge Processing IPX Processing Command group CLI ping telnet ftp boot log show route show ospf config etc Browser Interface httpd SNMP Agent Ethernet Driver PPP Driver Frame relay Driver ...

Страница 96: ...NE1G 4C GBIC SX Multimode optical fiber of 50 125 mm core clad 850 nm wavelength 500 MHz band 2 550 SC 2 core Multimode optical fiber of 62 5 125 µm core clad 1300 nm wavelength 160 MHz band 2 220 SC 2 core 1000BASE LX NE1G 1L NE1G 1LA NE1G 1LB NE1G 4C GBIC SX Multimode optical fiber of 50 125 mm core clad 850 nm wavelength 500 MHz band 2 550 SC 2 core Multimode optical fiber of 62 5 125 µm core c...

Страница 97: ...ptical fiber of 10 125 µm core clad 0 5 15 k SC 2 core 1 core OC 12c STM 4 POS MMF NWOC12C 4M Single mode optical fiber of 50 125 µm or 62 5 125µm core clad 0 5 500 SC 2 core 1 core OC 12c STM 4 POS MMF NWOC12C 1S NWOC 12 1SD NWOC12 4S Single mode optical fiber of 10 125 µm core clad 0 5 15 k SC 2 core 1 core OC 48c STM 16 POS SMF NWOC48 1S Single mode optical fiber of 10 125 µm core clad 0 5 2 k ...

Страница 98: ...ore 1 core Used only in Japan Pay attention to the tertiary group cable Connect NWVX 8 with the cables supplied separately For details refer to Facility plan and Hardware Operation Manual Table 2 10 Specifications of Interface Cables and Connectors continued Device RJ 45 UTP category 3 4 5 4 core 2 pair straight RJ 45 Device RJ 45 UTP category 5 8 core 4 pair straight RJ 45 SC 2 core Multimode or ...

Страница 99: ... I 431 a Japan Only Primary G 703 ANSI T1 403 Secondary G 703 Japan Only Tertiary G 703 G 751 50 pin half pitch 25 pin D sub Special cable Device 50 pin half pitch 34 pin for V 35 Special cable Device 50 pin half pitch 15 pin D sub Special cable Device Device RJ 45 UTP category 3 4 5 4 core twisted wire straight RJ 45 Device IS8877 UTP category 3 4 5 4 core twisted wire straight IS8877 or IS10173 ...

Страница 100: ...C 3c STM 1 150M ATM OC 12c STM 4 600M ATM SMF 25Mbps ATM 2 5 2 Network Connections 2 5 2 1 LAN Connection This device router connects to a server terminal or a LAN switch via a hub SC 2 core 1 core Multimode optical fiber Device SC 2 core 1 core SC 2 core 1 core Single mode optical fiber Device SC 2 core 1 core SC 2 core 1 core Multimode optical fiber Device SC 2 core 1 core SC 2 core 1 core Singl...

Страница 101: ...s to a frame relay network via DSU Ultrahighspeed digital line connection Connects to a ultrahighspeed digital line via DSU ISDN Network Connection Connects to an ISDN network via DSU 2 5 2 3 ATM Connection Connects to ATM Service via DSU ONU Leased Line Device Device M M M Modem Device Device Highspeed Digital Line DSU DSU Device Device Frame Relay Network DSU DSU Device Device Ultrahighspeed Dig...

Страница 102: ...GR2000 Installation Guide 2 46 GR2K GA 1002 Rev 6 03 This page left intentionally blank ...

Страница 103: ...bsection 2 2 for the external images of these cabinet models Table 3 1 Installed Dimensions Masses and Minimum Service Clearances Cabinet Model Approx Dimensions mm Approx Mass kg Type of Installation and Minimum Service Clearance Height Width Depth GR2000 2S 90 440 480 15 Desktop See Figure 3 1 Rack mount See Figure 3 2 GR2000 4S 180 440 480 25 Desktop See Figure 3 1 Rack mount See Figure 3 2 GR2...

Страница 104: ...earance for Desktop or Floor Installation Figure 3 2 Minimum Service Clearance for Rack Mount Installation Top View 200 500 1000 200 Device Front 1000 Device Front 1000 Device Front 500 1000 Partial projection due to DC input option can be neglected Rack 500 1000 Back Pront 1000 500 ...

Страница 105: ...e different for each module See Section 3 3 Basic Control Unit BCU Section 3 4 Routing Processor RP and Section 3 5 Network Interface Module NIF for more detail on these modules Figure 3 3 Full Size Module Figure 3 4 Half Size Module Note Measurements do not include handles Units are in mm Enclosure height 60 50 or 30 Approx 400 height Approx 60 width Note Approx 270 depth Approx 30 width note App...

Страница 106: ... 4S Full size 50mm wide RM IO 4S RMB IO 4S Full size 30mm wide GR2000 6H BCU H300H BCU H850H RM CPU HH RMB CPU HH Full size 50mm wide RM IO H RMB IO H Full size 30mm wide GR2000 10H BCU M300H BCU M850H RM CPU MH RMB CPU MH Full size 60mm wide RM IO H RMB IO H Full size 30mm wide GR2000 20H BCU L300H BCU L850H RM CPU LH RMB CPU LH Full size 50mm wide RM IO H RMB IO H Full size 30mm wide CSW LH CSW ...

Страница 107: ...t and four 10BASE T 100BASE TX ports Table 3 4 and Table 3 5 show the connector specifications on these ports Figure 3 6 RMP Front Panel View STATUS RM POWER READY ALARM ERROR POST DISP STATUS STATUS RP STATUS NIF2 MEM CARD 0 MEM CARD 1 RMP LNK ACT G LINE ERR Y T R CONSOLE ACCESS 1 ACCESS 0 RESET TEST 100BASE TX LINE3 LINE2 LINE1 LINE0 RS232C LAMP NIF2 ...

Страница 108: ...ting the initial diagnosis code of RM CPU Green Shows the state that STATUS CODE 7 seg is indicating the initial diagnosis code of RM CPU Extinguished Shows that STATUS CODE 7 seg is indicating the contents of FAULT CODE Including the device power supply being turned off STATUS CODE 7 seg for indicating the device condition 7 seg Decimal and two digits Green Indicates the device state code for 00 ...

Страница 109: ... CD input 9 Called indicator CI input 5 Signal ground or common line SG 3 Send data SD output 2 Receive data RD input Table 3 5 Specifications of 8 pin RJ45 Connector on 10BASE T 100BASE TX Port Pin No Specifications 1 Transmit TA 2 Transmit TB 3 Receive RA 4 Unused UA 5 Unused UB 6 Receive RB 7 Unused UC 8 Unused UD Note Because the interface cable is of twisted pair type make TA and TB into a pa...

Страница 110: ...CPU HH the RM CPU MH RMB CPU MH and the RM CPU LH RMB CPU LH each have one AUX RS232C port for the console connection Table 3 5 shows the connector specifications on this port Figure 3 7 RM CPU 4S RMB CPU 4S Front Panel View Figure 3 8 RM CPU HH RMB CPU HH Front Panel View Figure 3 9 RM CPU MH RMB CPU MH or RM CPU LH RMB CPU LH Front Panel View GR2000 10H 20H RM CPU 4S V CHK AUX RS232C Note AUX no...

Страница 111: ... Fault in power supply unit or RMP board or power supply switch in device is turned off or AC power is not fed READY LED Green Shows the operablecondition of the device Green blinking Operable operation Extinguished Operation not possible Including the device power supply being turned off ERROR LED Yellow Shows partial fault in the device Yellow Partial fault has been developed in the device Extin...

Страница 112: ...RM CPU S for GR2000 4 the RM CPU M for GR2000 10 and the RM CPU L for GR2000 20 physically appear as Figure 3 10 and Figure 3 11 Figure 3 10 RM CPU S Front Panel View Figure 3 11 RM CPU M RM CPU MC2 and RM CPU L Front Panel View RM CPU S LAMP TEST STATUS POWER READY ERROR ALARM RM CPU L ACTIVE or RM CPU M ...

Страница 113: ...ector specifications on these ports Figure 3 12 RM IO 4S Front Panel View Figure 3 13 RMB IO 4S Front Panel View Figure 3 14 RM IO H Front Panel View STATUS POWER READY ALARM ERROR POST DISP STATUS CODE RM IO 4S 1CONSOLE 10BASE T 100BASE TX G LINK ACT Y LINE ERR T R CONSOLE RS232C MEM CARD 1 MEM CARD ACCESS 1 ACCESS 0 RESET LAMP TEST 0 Ȇ Ȏ ȏ 2 1 9 4 4 4 4 4 1 4 2 1 5 6 5 2 STATUS RM CHANGE ACTIVE ...

Страница 114: ... state of power supply turned on or off Green Voltages of 5V and 3 3V of RMP are normal Extinguished Voltages of 5V and 3 3V of RMP are not the specified voltage Fault in power supply unit or RMP board or power supply switch in device is turned off or AC power is not fed READY LED Green Shows the operablecondition of the device Green blinking Operable operation Extinguished Operation not possible ...

Страница 115: ...switching circuit Suppresses the operation standby system switching circuit of the duplicated basic control mechanism Do not turn this switch on during normal operation If the switch for the operation system is turned on EMA SUPPRESS LED s in both systems are lit yellow If the switch for the standby system is turned on only the EMA SUPPRESS LED in the standby systems is lit yellow Even if either s...

Страница 116: ...RM IO S Front Panel View Figure 3 16 RM IO M and RM IO L Front Panel View Table 3 10 Specifications of 8 pin RJ45 Connector on CONSOLE 10BASE T 100BASE TX Port Pin No Specifications 1 Transmit TA 2 Transmit TB 3 Receive RA 4 5 6 Receive RB 7 8 STATUS POST DISP STATUS CODE POWER READY ALARM ERROR RM IO S 1CONSOLE G LINK ACT Y LINE ERR T R CONSOLE RS232C MEM CARD 1 0 MEM CARD ACCESS 1 ACCESS 0 RESET...

Страница 117: ...ide Figure 3 18 CSW L3MH Front Panel View Figure 3 19 CSW L1M and CSW L3M Front Panel View Switch and LED indication Table 3 11 BCU switch and function of LED indications Nam of Board Name of switch and LED Switch or LED Status Content CSW STATUS GR2000 4 10 LED Green Yellow Red Shows the operating condition of RM Green Operable operation Yellow Blocking and cock insertion and removal possible Gre...

Страница 118: ...0 4 GR2000 10 and GR2000 20 RP C C6 Full size 30mm wide GR2000 6H GR2000 10 GR2000 10H GR2000 20H and GR2000 20 RP D D6 Full size 30mm wide GR2000 4S GR2000 6H GR2000 10 GR2000 10H GR2000 20H and GR2000 20 Use of RP C sometimes limits configuration of these models For details see Section 4 2 Configuration Limits The MPLS or MPLS based IP VPN feature is not available for use with the GR2000 4S Tabl...

Страница 119: ... C RP C6 switch and function of LED indications Nam Name of switch and LED Status Content STATUS LED Green Yellow Red Shows the operating condition of RP Green Operable operation Yellow Blocking and cock insertion and removal possible Green blinking Under preparation being started up Red Fault Extinguished Operation not possible Including the device power supply being turned off S1 LED Green Don t...

Страница 120: ...SE LH NE1G 1LHA Full size 30mm wide 40km NE1G 1LHA8 Full size 30mm wide 80 km support NE1G 1LHBA Full size 30mm wide 100km WAN V 24 V 35 X 21 NWVX 4 Half size 30mm wide 16m Highspeed digital NWJB 8 Half size 30mm wide Basic Japan only 16m NWJ1 4U Half size 30mm wide Primary Japan only 200m NWJ1 8U Half size 30mm wide Primary Japan only 200m NWMX1 4 Half size 30mm wide Basic primary Japan only 200m...

Страница 121: ...M Full size 30mm wide MMF 500m OC 12c STM 4 ATM NAOC12 2S Full size 30mm wide SMF 15km NAOC3 8M Full size 30mm wide 2km NAOC3 8S Full size 30mm wide 15km For Japan only Product intended for the Japanese market handled only by Hitachi Japan Table 3 16 Connector Specifications for NE100 8T NE100 8TA and NE100 8TB Pin No Specifications 1 Transmit TA 2 Transmit TB 3 Receive RA 4 Unused UA 5 Unused UB ...

Страница 122: ...rable operation Yellow Blocking and cock insertion and removal possible Green blinking Under preparation being started up Red Fault Extinguished Operation not possible Including the device power supply being turned off LINK LED Green Shows the operating condition of each line Ring pulse of 100BASE FX FX middle FX long is being established LINE ERR LED Red T R LED Green Table 3 18 Connector Specifi...

Страница 123: ...h and function of LED indications Name Name of switch and LED Status Content STATUS LED Green Yellow Red Shows the operating condition of RM Green Operable operation Yellow Blocking and the board replaceable state Green blinking Under preparation Program being loaded Red Fault Extinguished Operation not possible Including the device power supply being turned off LINE LED Green Green Ring pulse bei...

Страница 124: ...1L NE1G 1LA NE1G 1LB SC 2 core flat connector multimode single mode fiber 1300 nm wavelength NE1G 1LHA NE1G 1LHA8 NE1G 1LHBA SC 2 core flat connector multimode single mode fiber 1500 nm wavelength Table 3 21 NWVX 4 switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the bo...

Страница 125: ...MIB and gr2kPhysLineOperStatus 3 The T R LED lights and goes off by H W In lighting conditions this LED lights in green when the logical value of send and receive data is 0 The LED lights in green when lighting conditions are detected irrespective of the line state Table 3 23 Connector Specifications for NWVX 4 Pin Assignment for V 24 WAN 25 pin Male Connection Router 50 pin Specifications 2 9 SD ...

Страница 126: ...ble 3 25 Connector Specifications for NWVX 4 Pin Assignment for V 35 WAN 35 pin Male Connection Router 50 Pin Specifications B 34 SG signal ground E 12 DR data set ready input J 24 Ci call indicator input F 30 CD carrier detect of data channel receive input D 16 CS clear to send input H 11 ER data terminal ready output Y 38 ST2 A send element timing 2 input AA 36 ST2 B U 41 ST1 A send element timi...

Страница 127: ...perable operation Yellow Blocking and the board replaceable state Green blinking Under preparation Program beingloaded Red Fault Extinguished Operation not possible Including thedevice power supply being turned off ACT T R LED Green Shows the operating condition of each line Line operation open state Green State of transmission and reception signals in line LINE ERR LED Yellow Yellow Line fault de...

Страница 128: ...tive up Y 3 Line fault being occurred In operation line fault being occurred 8 active down G 3 Line test Line being tested 9 test In fault In fault 4 fault Command being blocked In maintenance 10 closed Not used Configuration definition not set yet Not used Configuration definition not set yet 10 unused Configuration definitions not agreed Configuration definitions not agreed 11 mismatch 1 G Light...

Страница 129: ...rsed between the lower side connectors LINE 0 LINE 1 and LINE 4 LINE 5 and the upper side connectors LINE 2 LINE 3 and LINE 6 LINE 7 The cables attached to VX 8 have a length of 1 m 100 pin high density connector Small screw driver is recommended When connecting the cables attached to VX 8 to the devices tighten the connectors lightly to the standard torque of 1 5 kgf cm by using a screw driver a ...

Страница 130: ...ion makes the loop connector test possible 2 The tips of the cables attached to VX 8 should be protected from dust when not connected by covering them with vinyl bags Figure 3 29 Precautions when using the cables attached to VX 8 LINE 3 LINE 2 LINE 1 LINE 0 LINE 7 LINE 6 LINE 5 LINE 4 Be careful when connecting the cables attached to VX 8 to the devices that the connector insertion faces are rever...

Страница 131: ...nnector DCE side DCE side GR2000 Cable for DCE Modem connecting cable to be prepared by the client Cable length 5 m Cable length X m Cable length 16 m or less 10 m or less for greater than 1024 kbit s The cables attached to VX 8 are required when NWVX 8 is used Supplied cable 1m is not included in the length restrictions ...

Страница 132: ...Table 3 28 Connector Specifications for NWVX 8 Pin Assignment for V 24 WAN 25 pin Male Connection Router 50 pin Specifications 2 9 SD send data output 3 10 RD receive data input 4 15 RS request to send output 5 16 CS clear to send input 6 12 DR date set ready input 7 34 SG signal ground 8 30 CD carrier detect of data channel receive input 15 22 ST2 send element timing 2 input 17 32 RT receive elem...

Страница 133: ...S A signal element timing input 13 48 S B 3 1 C A control output 10 3 C B 2 25 T A transmit output 9 27 T B Note When the router side is X21DTE connect the 45 46 5 6 pins for the 50 pin half pitch connecto on the router side Table 3 30 Connector Specifications for NWVX 8 Pin Assignment for V 35 WAN 35 pin Male Connection Router 50 Pin Specifications ...

Страница 134: ...liance with IS8877 Table 3 32 shows the connector specifications Figure 3 32 NWJB 8 Front Panel View Switch and LED indication Table 3 31 NWJB 8 switch and function of LED indications Name LED Color Status Content STATUS NWJB 8 ACT G LINE ERR Y T R LINE 0 LINE 1 LINE 2 LINE 3 LINE 4 LINE 5 LINE 6 LINE 7 ISDN HSD I 64k 128kbps JAPAN ...

Страница 135: ...ions Figure 3 33 NWJ1 4U Front Panel View Switch and LED indication Table 3 33 NWJ1 4U switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state NWJ1 4U LINE 0 LINE 1 LINE 2 LINE 3 LINE ERR ACTIVE T R STATUS ISDN HSD 1 5Mbps UNCHANNELIZED JAPAN ...

Страница 136: ... Figure 3 34 NWMX1 4 Front Panel View Switch and LED indication Table 3 35 WMX 1 4 switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state NWMX 4 LINE 0 LINE 1 LINE 2 LINE 3 LINE ERR ACT T R STATUS ISDN HSD 1 5Mbps JAPAN ISDN HSD I 64k 128k JAPAN ...

Страница 137: ... 3 35 Figure 3 35 NWJ1 8U Front Panel View Switch and LED indication Table 3 37 NWJ1 8U switch and function of LED indications STATUS NWJ1 8U ACT G LINE ERR Y T R LINE 0 LINE 1 LINE 2 LINE 3 LINE 4 LINE 5 LINE 6 LINE 7 ISDN HSD 1 5Mbps JAPAN ...

Страница 138: ...Front Panel View Switch and LED indication Table 3 39 NWT1 4 switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state Green blinking Under preparation Program being NWT1 4 LINE 2 LINE 3 LOOP LOS RAI LINK T R STATUS T1 1 5Mbps LINE 0 LINE 1 ...

Страница 139: ... 3 Y Y Line fault being occurred In operation line fault being occurred 8 active down G 3 Line test Line being tested 9 test G 3 Y In loop upon request from counterpart In loop upon request from counterpart 12 Looped by remote In fault In fault 4 fault Command being blocked In maintenance 10 closed Not used Configuration definition not set yet Not used Configuration definition not set yet 10 unuse...

Страница 140: ...tions Figure 3 37 NWE1 4 Front Panel View Switch and LED indication Table 3 42 NWE1 4 switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state NWE1 4 LINE 0 LINE 1 LINE 2 LINE 3 LOOP LOS LINK STATUS E1 2Mbps T R RAI ...

Страница 141: ...p 3 Y Y Line fault being occurred In operation line fault being occurred 8 active down G 3 Line test Line being tested 9 test In fault In fault 4 fault Command being blocked In maintenance 10 closed Not used Configuration definition not set yet Not used Configuration definition not set yet 10 unused Configuration definitions not agreed Configuration definitions not agreed 11 mismatch 1 G Lights in...

Страница 142: ...ns Figure 3 38 NWJ2 1U Front Panel View Switch and LED indication Table 3 45 NW2J 1U switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state NWJ2 1U LINE 0 T R LINE ERR ACT T R RAI LOS AIS STATUS HSD 6 3Mbps UNCHANNELIZED JAPAN ...

Страница 143: ...up Y 3 Y Y Y Line fault being occurred In operation line fault being occurred 8 active down G 3 4 Line test Line being tested 9 test In fault In fault 4 fault Command being blocked In maintenance 10 closed Not used Configuration definition not set yet Not used Configuration definition not set yet 10 unused Configuration definitions not agreed Configuration definitions not agreed 11 mismatch 1 G Li...

Страница 144: ... Figure 3 39 NWT3 2U Front Panel View Switch and LED indication Table 3 48 NWT3 2U switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state NWT3 2U LINE 0 T R LINE ERR ACT T R LOOP LOS RAI STATUS UNCHANNELIZED T3 45Mbps LINE 1 T R ...

Страница 145: ... up Y 3 Y Y Line fault being occurred In operation line fault being occurred 8 active down G 3 Line test Line being tested 9 test G 3 Y In loop upon request from counterpart In loop upon request from counterpart 12 looped by rem In fault In fault 4 fault Command being blocked In maintenance 10 closed Not used Configuration definition not set yet Not used Configuration definition not set yet 10 unu...

Страница 146: ... Figure 3 40 NWE3 2U Front Panel View Switch and LED indication Table 3 51 NWE3 2U switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state STATUS NWE3 2U UNCHANNELIZED E3 34Mbps LINE 1 T R LINE ERR ACT T R LOOP LOS RAI LINE 0 T R ...

Страница 147: ...ve up Y 3 Y Y Line fault being occurred In operation line fault being occurred 8 active down G 3 Line test Line being tested 9 test G 3 Y In loop upon request from counterpart In loop upon request from counterpart 12 looped by rem In fault In fault 4 fault Command being blocked In maintenance 10 closed Not used Configuration definition not set yet Not used Configuration definition not set yet 10 u...

Страница 148: ...C Front Panel View Switch and LED indication Table 3 54 NWE3 1C switch and function of LED indications Name LED Color Status Content STATUS LED Green Shows the operating Green Operable operation LINE 0 T R LINE ERR ACT T R LOOP LOS RAI STATUS CHANNELIZED E3 34Mbps ...

Страница 149: ...ctive up Y 3 Line fault being occurred In operation line fault being occurred 8 active down G 3 Line test Line being tested 9 test In fault In fault 4 fault Command being blocked In maintenance 10 closed Not used Configuration definition not set yet Not used Configuration definition not set yet 10 unused Configuration definitions not agreed Configuration definitions not agreed 11 mismatch 1 G Ligh...

Страница 150: ...r connectors transmit and receive Table 3 59 shows the connector specifications Figure 3 42 NWOC3C 2M NWOC3C 2S NWOC3C 2SD and NWOC3C 2MD Front Panel View Switch and LED indication Table 3 57 NWOC3C 2S NWOC3C 2M NWOC3C 2SD NWOC3C 2MD switch and function of LED indications LINE 0 LINE 1 MST ACT LINK R T LINE ERR STATUS NWOC3C 2S T R T R POS OC 3C STM 1 or NWOC3C 2M ...

Страница 151: ... normal operation In standby 3 active up Y 3 3 G Line fault being occurred In operation line fault being occurred 8 active down G 3 3 G Line test Line being tested 9 test In fault In fault 4 fault G Command being blocked In maintenance 10 closed G Not used Configuration definition not set yet Not used Configuration definition not set yet 10 unused Configuration definitions not agreed Configuration...

Страница 152: ...indication Table 3 60 NWOC3C 8S NWOC3C 8M switch and function of LED indications Name LED Color Status Content STATUS LED Green Shows the operating Green Operable operation NWOC3C 8S APS STS Rx Tx STATUS POS OC 3C STM 1 FACILITY LOOPBACK or NWOC3C 8M T R LINE7 T R LINE5 T R LINE6 T R LINE4 T R LINE3 T R LINE1 T R LINE2 T R LINE0 ...

Страница 153: ...nectors recei and transmit Table 3 63 shows the connector specifications Figure 3 44 NWOC12C 1S and NWOC12 1SD Front Panel View Switch and LED indication Table 3 62 NWOC12C 1S NWOC12 1SD switch and function of LED indications Name LED Color Status Content LINE 0 A ST AT US NWOC12C 1S T R POS OC 12C STM 4 MST ACT LINK R T LINE ERR or NWOV12 1SD ...

Страница 154: ... NWOC12 4S NWOC12 4M switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state NWOC12 4S APS STS Rx Tx STATUS POS OC 12C STM 4 FACILITY LOOPBACK or NW OC12 4M T R LINE 0 T R LINE 1 T R LINE 2 T R LINE 3 ...

Страница 155: ...Figure 3 46 These NIFs each have one port for connection with a pair of SC 2 core optica fiber connectors transmit and receive Table 3 67 shows the connector specifications Figure 3 46 NWOC48 1S NWOC48 1S4 and NWOC48 1S8 Front Panel View Switch and LED indication ...

Страница 156: ...3 47 NIF Connector Specifications NWOC48 1S SC 2 core flat connector single mode fiber NWOC48 1S4 SC 2 core flat connector single mode fiber NWOC48 1S8 SC 2 core flat connector single mode fiber NWOC48 1A STS Rx Tx APS STATUS POS OC 48C STM 16 LINE 1 R T FACILITY LOOPBACK or NW OC48 1A4 NW OC48 1A8 or LINE 0 T T ...

Страница 157: ...ng over Working being selected O Protection being selected O Lamp tested O Table 3 70 Connector Specifications for NWOC48 1A NWOC48 1A4 and NWOC48 1A NIF Connector Specifications NWOC48 1A SC 2 core flat connector singlemode fiber NWOC48 1A4 SC 2 core flat connector singlemode fiber NWOC48 1A8 SC 2 core flat connector singlemode fiber ...

Страница 158: ...nnectors transmit and receive Table 3 72 shows the connector specifications Figure 3 48 NAOC3 1M and NAOC3 1S Front Panel View Switch and LED indication Table 3 71 NWOC3 1S NWOC3 1M switch and function of LED indications Name LED Color Status Content STATUS T R ACT LINE ERR LINE 0 NAOC3 1M NAOC3 1S T R ATMOC 3 STM 1 MMF Or ATM OC 3 STM 1 SMF Or ...

Страница 159: ...49 NA25M 1 Front Panel View Switch and LED indication Table 3 73 NWOC3 1S NWOC3 1M switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state Green blinking Under preparation Program being loaded LINE0 STATUS T R ACT LINE ERR NA25M 1 ...

Страница 160: ...h and function of LED indications Name LED Color Status Content STATUS LED Green Shows the operating Green Operable operation FACILITY LOOPBACK ATM OC 3 STM 1 NAOC3 8 STATUS AP T R LINE7 T R LINE6 R ST T T R LINE5 T R LINE4 T R LINE3 T R LINE2 T R LINE1 T R LINE0 M ark at the end indicates M or S M ark in parentheses indicates MMF or SMF NAOC3 8M MM F NAOC3 8S SMF ...

Страница 161: ... NWOC12 2S NWOC12 2M switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state lamp tested FACILITY LOOPBACK ATM OC 12 STM NAOC12 2S LINE0 STATUS T R AP ST R Tx LINE1 T R ATM OC 12 STM 4 MMF or NAOC12 2 ...

Страница 162: ...D indication Table 3 79 NE1G 4C switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state lamp tested Green blinking Under preparation Program being ...

Страница 163: ... LED indication Table 3 81 NWT3 1C switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Yellow Blocking and the board replaceable state Green blinking Under preparation Program being loaded ...

Страница 164: ...active up Y 3 Line fault being occurred In operation line fault being occurred 8 active down G 3 Line test Line being tested 9 test In fault In fault 4 fault Command being blocked In maintenance 10 closed Not used Configuration definition not set yet Not used Configuration definition not set yet 10 unused Configuration definitions not agreed Configuration definitions not agreed 11 mismatch 1 G Lig...

Страница 165: ...LED indication Table 3 84 NEW1 8 switch and function of LED indications Name LED Color Status Content STATUS LED Green Yellow Red Shows the operating condition of NIF Green Operable operation Green blinking Under preparation Program being loaded Yellow Blocking and the board replaceable state ...

Страница 166: ...test Line being tested 9 test In fault In fault 4 fault Command being blocked In maintenance 10 closed Not used Configuration definition not set yet Not used Configuration definition not set yet 10 unused Configuration definitions not agreed Configuration definitions not agreed 11 mismatch 1 G Lights in green Y Lights in yellow Goes off 2 Meaning and value of SMNP private MIB and gr2kPhysLineOperS...

Страница 167: ...0 4S Single 100 or 200 VAC input 1 Dual 100 or 200 VAC input 2 POW H100H One power unit One power cord GR2000 6H Single 100 or 200 VAC input 1 Dual 100 or 200 VAC input 2 POW HDCH One power unit GR2000 6H Single 48 or 60 VDC input 1 Dual 48 or 60 VDC input 2 POW M100H One AC input unit One power cord Three DC DC power units GR2000 10H Single 100 VAC input 1 Dual 100 VAC input 1 POW M100HA One AC i...

Страница 168: ... POW MDC One DC power unit GR2000 10 Single 48 or 60 VDC input 1 Dual 48 or 60 VDC input 2 INPUT MDC One DC input unit GR2000 10 Single 48 or 60 VDC input 1 Dual 48 or 60 VDC input 2 POW L200 Two power units One power cord GR2000 20 Single 200 VAC input 1 Dual 200 VAC input 2 POW LDC Two DC power units GR2000 20 Single 48 or 60 VDC input 1 Dual 48 or 60 VDC input 2 INPUT LDC One DC input unit GR20...

Страница 169: ... The dimensions are approximate in mm and the drawing is not to scale Figure 3 56 Power Unit of POW H100H 3 6 3 POW HDCH Figure 3 57 illustrates the power unit of the POW HDCH The dimensions are approximate in mm and the drawing is not to scale 150 440 150 ...

Страница 170: ... AC input unit SWR4820 U one power cord and one DC DC power unit DC46003 U Figure 3 58 illustrates the AC input unit and one of the DC DC power unit s of the POW M100H and the POW M100HA The dimensions are approximate in mm and the drawing is not to scale Be noted that the locations for these components are fixed See Table 3 88 and see also Figure 2 7 and Figure 2 8 in Subsection 2 2 175 LED SW1 1...

Страница 171: ... one AC input un SWR4825 U one power cord and one DC DC power unit DC46003 U Figure 3 59 illustrates the AC input unit and one of the DC DC power unit s of th POW M200H and the POW M200HA The dimensions are approximate in mm an the drawing is not to scale Be noted that the locations for these components are fixed See Table 3 89 and se also Figure 2 7 and Figure 2 8 in Subsection 2 2 1 LED SW1 173 ...

Страница 172: ... DC input unit IN140 6U and one DC DC power unit DC46003 U Figure 3 60 illustrates the DC input unit and one of the DC DC power unit s of the POW MDCH and the POW MDCHA The dimensions are approximate in mm and the drawing is not to scale Be noted that the locations for these components are fixed See Table 3 90 and see also Figure 2 9 and Figure 2 10 in Subsection 2 2 173 175 LED SW1 ...

Страница 173: ...L200HA comprises one input pannel IN120 2FU one AC input unit SWR4845 U one input power cord and one DC DC power un DC46003 U Figure 3 61 illustrates the AC input unit and one of the DC DC power unit s of th POW L200H and the POW L200HA The dimensions are approximate in mm and the drawing is not to scale Be noted that the locations for these components are fixed See Table 3 91 and se also Figure 2...

Страница 174: ...omprises one DC input unit IN150 6U and one DC DC power unit DC46003 U Figure 3 62 illustrates the DC input unit and one of the DC DC power unit s of the POW LDCH and the POW LDCHA The dimensions are approximate in mm and the drawing is not to scale Be noted that the locations for these components are fixed See Table 3 92 and see also Figure 2 13 and Figure 2 14 in Subsection 2 2 206 3 173 4 175 L...

Страница 175: ...s are approximate in mm and the drawing is not to scale Figure 3 63 Power Unit of POW S100 3 6 10 POW M100 and POW L200 Figure 3 64 illustrates the power unit of the POW M100 and the POW L200 The dimensions are approximate in mm and the drawing is not to scale 0 190 230 ...

Страница 176: ...Figure 3 65 illustrates the DC power unit of the POW MDC and the POW LDC The dimensions are approximate in mm and the drawing is not to scale 00 520 60 ...

Страница 177: ...trates the MC30 a 30 M byte memory card module an the MC64 a 64 M byte memory card module The dimensions are in mm and the drawing is not to scale Figure 3 67 MC30 and MC64 Flash Memory Card Module 3 9 Fittings 86 54 5 Part Name ...

Страница 178: ...21 Interface Cables These interface cables are supplied as fittings while the other interface cables are the customer responsibilities Depending on the type of connection indirect or direct and the distance as shown in Figure 3 70 and Table 3 93 a cable with an appropriate part number needs to be specified Subsection 3 9 3 1 through 50 Pin Half Pitch Connector ...

Страница 179: ...nnection to a 28 8kbps modem When using the own router as a DCE and connecting to a DTE attached cable on th V 24 interface an HN F9355 75H cable 5m is applicable This direct connection allows the line speed of 19 2 kbps or less and the maximum cable length of 16 m between the DCE and the DTE Line speed range XR bit S Cable length limitation Coordinating cable 9 6 X 19 2 16m or shorter HN F9355 71...

Страница 180: ...s HN F9355 72H Note 1 1536 0 X 2048 0 O O 5 m or less Note 2 HN F9355 72H Note 1 2048 0 X 3072 0 O X 5 m or less Note 2 HN F935 72H Note 1 3072 0 X 6144 0 O X 1 m or less Note 1 X 21 2 4 X 9 6 X O 16 m or less HN F9355 73H Note 1 9 6 X 1024 0 O O 16 m or less HN F9355 73H Note 1 1024 0 X 1536 0 O O 10 m or less HN F9355 73H Note 1 1536 0 X 2048 0 O O 5 m or less HN F9355 73H Note 1 2048 0 X 3072 0...

Страница 181: ...s LINE 0 to LINE 7 as in NWVX 4 LINE 1 LINE 0 LINE 3 LINE 2 LINE 5 LINE 4 LINE 7 LINE 6 The cables attached to VX 8 Be careful when connecting the cables attached to VX 8 to the devices that the connector insertion faces are reversed between the lower side connectors LINE 0 LINE 1 and LINE 4 LINE 5 and the upper side connectors LINE 2 LINE 3 and LINE 6 LINE 7 The cables attached to VX 8 have a len...

Страница 182: ... LINE 0 LINE 7 LINE 6 LINE 5 LINE 4 Be careful when connecting the cables attached to VX 8 to the devices that the connector insertion faces are reversed between the lower side connectors LINE 0 LINE 1 and LINE 4 LINE 5 and the upper side connectors LINE 2 LINE 3 and LINE 6 LINE 7 ...

Страница 183: ...e for DCE Modem connecting cable to be prepared by the client Cable length 5 m Cable length X m Cable length 16 m or less 10 m or less for greater than 1024 kbit s The cables attached to VX 8 are required when NWVX 8 is used Supplied cable 1m is not included in the length restrictions ...

Страница 184: ...rated the other end connector has a skirt for protection of pin bends Ensure the shape of the mating receptacle Line speed range XR bit S Cable length limitation Coordinating cable 9 6 X 1024 16m or shorter HN F9355 72H 5m Cables other than 5m are coordinated individually 1024 X 1536 10m or shorter HN F9355 72H 5m Cables other than 5m are coordinated individually 1536 X 6144 1m or shorter Coordina...

Страница 185: ...7H cable 5m is applicable This direct connection allows the line speed of 768 kbps or less and the maximum cable length of 16 m between the DCE and the DTE Line speed range XR bit S Cable length limitation Coordinating cable 9 6 X 1024 Note 1 16m or shorter HN F9355 72H 5m Cables other than 5m are coordinated individually 1024 X 1536 10m or shorter HN F9355 72H 5m Cables other than 5m are coordina...

Страница 186: ... cable Note The customer responsibility interface cables include multimode and single mode optical fiber cables Since the optical fiber cable may take various routes e g outdoor pipes ducts troughs bitts on utility poles and buildings pipeshafts racks and garrets special attention has to be paid for the physical structure of the optical fiber cables to be procured Make sure that the inner core fib...

Страница 187: ...shown in Figure 3 82 and Table 3 95 an appropriate LA interface cable needs to be procured Router NE1G 1L NE1G 1LA NE1G 1S NE1G 1SA NE1G 1SBNE1G 4C BGIC SX NE100 8T NE100 8TA NE100 8TB LAN setup boundary with network Hub NE100 4F Device NE1G 1LHA NE1G 1LHA8 NE100 4FS NE100 4FS4 Device Device Device Device ...

Страница 188: ...t on the device side 10MBASE 100MBASE interface Pin No Specifications 1 Transmit A 2 Transmit a 3 Receive B 4 Unused C 5 Unused c 6 Receive b 7 Unused D 8 Unused d Note Because of being a twisted pair cable make pairs of A and a B and b C and c and D and d using the above pin assignment For pins other than these do not care about the pairing either unconnected or connected can be accepted ...

Страница 189: ...84 Multimode Optical Fiber Cable Specifications for 100BASE FX Graded index multimode fiber 100BASE FX 50 125 or 62 5 125 µm core clad 1300 nm wavelength max attenuation 1 dB km minimum bandwidth 400 MHz km max 2 km 1000BASE SX 1000BASE LX at 500 MHz km bandwidth 50 125 µm core clad 850 nm wavelength max 550 m 1000BASE SX 1000BASE LX at 160 MHz km bandwidth 62 5 125 µm core clad 1300 nm wavelength...

Страница 190: ... FX and 1000BASE LH single mode connections Boundary with network router s connector Graded index single mode fiber 100BASE FX 9 5 125 µm core clad 1300 nm wavelength max attenuation 0 6 dB km max 15 km or 0 3 dB km max 40 km 1000BASE LX 9 5 125 µm core clad 1500 nm wavelength max 40 km 80 km 100 km 1000BASE LH 9 5 125 µm core clad 1500 nm wavelength max attenuation 0 3 dB km max 70 km 2 core SC c...

Страница 191: ...shown in Figure 3 86 and Table 3 100 an appropriate WAN interface cable needs to be procured Router NWT1 4 or NWE1 4 NWT1 8 NWE1 8 NWJB 8 or NWMX1 4 NWJ1 4U or NWMX1 4 NWJ1 8U Basic I 430 I 430 a DSU WAN setup Primary I 431 I 431 a DSU Primary G703 ANSI T1 403 DSU Customer setup Modular rosette Boundary with network NWJ2 1U Secondary G703 Primary I 431 I 431 a DSU ...

Страница 192: ... 1 4 UTP Secondary G 703 Router DSU 6 16 2 Metal coaxial Tertiary T3 E3 Router DSU 6 137 2 or 4 Metal coaxial OC 3c STM 1 POS MMF Router Device Box 6 long 4 short 0 5 2k 1 Multimode optical fiber OC 3c STM 1 POS SMF Router Device DSU 8 long 5 short 0 5 15k 1 Single mode optical fiber OC 12c STM 4 POS Router Device DSU 8 long 5 short 0 5 15k 1 Single mode optical fiber OC 48c STM 16 Router Device 0...

Страница 193: ...ir cable make pairs of A and a and B and b using the ab pin assignment For pins other than these do not care about the pairing either unconnected or connected can be accepted INS Net 64 or SD I64 Flat metal cable 4 wire Customer setup length L1 bus connection with up to 8 modular rosettes Carrier e g NTT facility Customer facility DSU ...

Страница 194: ...ry I 431 or I 431 a For connection to the Primary I 431 or I 431 a interface a UTP Category 3 4 or 5 cable shown in Figure 3 90 is required Figure 3 91 shows an example of indirect connection between the router and the DSU via a modular rosette on this interface Device without terminator DSU Flat metal cable 4 wire Modular rosette without terminator Modular rosette with terminator For indirect con...

Страница 195: ...addition be sure to use the flat metal cable with the core diameter of 0 65 mm The modular rosette is the customer responsibility and hence not included in the router Procure that has the model name MJ 8S no terminator Primary 1 431 interface Customer setup length L2 cable with modulars on both ends Flat metal cable 4 wire Customer setup length L1 with one modular rosette DSU outer ...

Страница 196: ... total length of the Pin No Function device side Function DSU side 1 Unused Transmit B 2 Unused Transmit b 3 Transmit A Unused 4 Receive B Receive A 5 Receive b Receive a 6 Transmit a Unused 7 Unused Unused 8 Unused Unused Note Because of the cable being a twist pair cable make pairs of A with a and B with b in the above pin assignment For other cables than these there is no need of worrying about...

Страница 197: ... Multimode connection with the OC 3c STM 1 POS MMF interface requires an optical fiber cable with the specifications shown in Figure 3 96 One or more cab of the same type is recommended to be prepared for spare Inner conductor Shield 1 Jacket Shield 2 Insulator For connection to box 1 core FC SC ST connector x 2 box side ...

Страница 198: ...2c STM 4 POS Recommended model name Hitachi Optical Fiber Cable SM1005 2F C2SC M cord length in brackets Boundary with network router s connector 2 core SC connector Graded index single mode fiber of 9 5 125 µm core clad 1300 nm wavelength max attenuation 1 dB km max 15 km 2 core SC connector ...

Страница 199: ...Mode Optical Fiber Cable Specifications for OC 48c STM 16 POS Table 3 104 Optical Interface Specifications for OC 48c STM 16 POS Single Mode Connections Specifications Recommended model name Hitachi Optical Fiber Cable SM1005 2M C2SC M cord length in brackets Boundary with network router s connector 2 core SC connector Graded index single mode fiber of 9 5 125 µm core clad 1300 nm wavelength max a...

Страница 200: ...m or less is used The boundary for the NWOC48 is the connector on the side of this device A single mode fiber optic cable can be used for connecting with the device A summary diagram is shown in Figure 3 99 below Table 3 105 shows the optical interface specification for NWOC48 O21 Direct connection between devices Recommended model name Hitachi Optical Fiber Cable C 2DSF0803 2 D S P 0 2 M 2 core S...

Страница 201: ...pending on the type ATM and the distance as shown in Figure 3 100 and Table 3 106 an appropriate ATM interface cable needs to be procured Router NAOC3 1M NAOC3 1M ATM setup boundary with network Device DSU ONU Box NA25M 1 ONU NAOC3 1S NAOC3 1S Device DSU ONU Box ...

Страница 202: ...cal fiber is used for connection with the router Figure 3 101 shows the schematic diagram This router s optical interface specifications are shown in Table 3 107 Boundary with network router s connector ʘ3 Directly connected between routers when connection is not possible using a cable in ʘ4 below Graded index multimode fiber of 50 125 or 62 5 125 µm core clad 1300 nm wavelength max attenuation 1 ...

Страница 203: ...multimode optical fiber is used for connection with the router Figure 3 102 sho the schematic diagram This router s optical interface specifications are shown i Table 3 108 Boundary with network router s connector For connection to box Graded index single mode fiber of 9 5 125 µm core clad 1300 nm wavelength max attenuation 1 dB km max 15 km 2 core SC connector router side 1 core FC SC ST connecto...

Страница 204: ...le Specifications for 25Mbps ATM UTP category 3 4 5 4 core 8 core 2 pair straight 8 pole modular connector RJ 45 Recommended model name Hitachi UTP Cable C5E PCTA P8 P8 M cord length in brackets Boundary with network router s connector 8 pole modular connector RJ 45 ...

Страница 205: ...stallatio 4 1 Prerequisites 4 1 1 Local Setup Console and Remote Operation Terminal Figure 4 1 illustrates the local setup console and remote operation terminals to b procured by the user Description of each type follows Console ...

Страница 206: ...manager via the IP network The connection patterns of the operation terminal are shown in Fig 27 1 The connection patterns of the operation terminal and the conditions for the remote operation terminal connection port and the operation terminal are shown in Table 27 2 The operation terminal conditions Table 4 1 The operation terminal conditions Terminal type Connection patter Required function Con...

Страница 207: ...GND 3 SD 2 RX 2 RD 3 TX 7 RS 1 DCD 8 CS 8 CTS 1 CD 7 RTS 6 DR 6 DTR 4 ER 4 DSR Note 3 In order to connect the RM serial interface of this device with a modem use a straight cable to conn the AT interchangeable machine and the modem Note 4 The model connected to this device is set to the automatic signal reception ...

Страница 208: ...or a case of using a terminal software having no dial function For the method of dialing by using the AT command refer to the operation manual for the modem An example is shown below Example When dialing by using the Hayes interchangeable AT command Dialing to 123 4567 on tone by using the public line Dialing to 123 4567 on tone by using the private branch exchange Dialing to 123 4567 on tone by u...

Страница 209: ...trictions as shown below SNMP Manager version requirements The router supports SNMPv1 RFC115 To perform network management using SNMP manager use SNMPv1 Recommended product Functionality of the following SNMP manager program is proven on this router and hence recommended If you use any other SNMP manager program check out its functionality before use SNMP Manager HP OpenView Network Node Manager V...

Страница 210: ...mount of time or MIB response drop occurs due to reduction of the CPU allotment time to retrieve the MIP information by route calculations A case of too many number of ARP A case where retrieval of the IP related MIB information takes excessive amount of time if the number of ARP of this device is too many A case of too many number of connected SNMP manager For example a case where the number of S...

Страница 211: ...y to specific GR2000 models as shown in Table 4 6 RP mounting conditions RP mounting conditions by each model RP mounting conditions by each model are shown in Table 9 2 The RP mounting conditions by each model Table 4 4 The RP mounting conditions by each model Model RP GR2000 2S GR2000 4S GR2000 6H GR2000 10H GR2000 20 RP A1 X O O O O RP CRP C6 X X O Note 1 Note 2 RP DRP D6 X O O O O ...

Страница 212: ...2 5 or less GR2000 20H 100V AC input 10 or less 0 10 or less 9 or less 1 10 or less 6 or less 2 8 or less 4 or less 3 7 or less or less 4 5 or less The following models have no mounting limitation due to mounting of RP C GR2000 6H GR2000 10H used in 200V AC or 48V DC GR2000 20H used in 200V AC or 48V DC Table 4 6 Applicable Types and Quantities of RPs by Router Model ...

Страница 213: ...ize NIF Name RP A1 RP C RP C6and RP CV RP D RP D6and RP DV GR2000 2S GR2000 4S GR2000 6H GR2000 10H LAN Half NE100 8T Yes No Yes 2 4 6 10 NE100 8TA Yes No Yes 2 4 6 10 NE100 8TB Yes No Yes 0 4 6 10 NE100 4F Yes No Yes 1 2 6 10 NE100 4FS Yes No Yes 1 2 6 10 NE100 4FS4 Yes No Yes 1 2 6 10 Full NE1G 1S Yes No Yes 0 1 3 5 NE1G 1SA Yes No Yes 0 1 3 5 NE1G 1SB Yes No Yes 0 1 3 5 NE1G 1L Yes No Yes 0 1 3...

Страница 214: ...No 0 0 3 5 10 Full NAOC12 2M No Yes No 0 0 3 5 10 NAOC12 2S No Yes No 0 0 3 5 10 NAOC3 8M No Yes No 0 0 3 5 10 NAOC3 8S No Yes No 0 0 3 5 10 ATM Half NAOC3 1M Yes No Yes 1 2 6 10 20 NAOC3 1S Yes No Yes 1 2 6 10 20 NA25M 1 Yes No Yes 1 2 6 10 20 When an NIF is installed with not applicable RP type a log message is output and the NIF s initial setup is not activated Also assumes its equivalent integ...

Страница 215: ... M850H BCU L850H Base 64MB 128M 256MB Add One MS64 128MB Add One MS128 256MB Add Two MS128s and Remove Base 64MB 256MB Removed base memory of BCU can be utilized for RP memory increment Table 4 9 RP Memory Increment by RP Type RP Type Resulting Memory Capacity MB Base Add One MS64 Add One MS1 RP A1 or equivalent 32 96 Not applicab ...

Страница 216: ... and 34Mbit s E3 multiplex circuits other than ISDN 6Mbit s or less WAN circuit accommodation conditions In regard to 6Mbit s or less WAN circuit accommodation conditions accommodation Table 4 11 100BASE FX Line Accommodation Router Model Max No of Lines Per NIF Per RP Per Router GR2000 2S 4 4 4 GR2000 4S 4 8 8 GR2000 6H 4 8 24 GR2000 10H 4 8 40 GR2000 20H 4 8 80 ...

Страница 217: ...h guarantee When only PPP is used 14 500 When only frame relay is used 14 500 When PPP and frame relay are used 14 500 Enabled with kbps based minimum bandwidth guarantee When only PPP is used 14 500 When only frame relay is used When PPP and frame relay are used Calculations are based on 128 byte packets Frame relay does not support kbps based minimum bandwidth guarantee Table 4 15 E3 Multiplex L...

Страница 218: ...ed in Figure 4 2 and the resulting accommodations are shown in Table 4 19 through Table 4 22 Table 4 17 WAN ISDN Line Accommodation Limit Condition QoS Max Throughput kbps per RP Must be disabled 12 288 Calculations are based on 128 byte packets Table 4 18 WAN Overload Line Accommodation Limits Protocol Type Throughput at Inter RP Overload Throughput at Intra RP Overload Full Duplex Half Duplex Fu...

Страница 219: ...8 7 4 920 5 5 860 4 6 750 3 Note An overhead of 12 bytes is to be added to each link Table 4 20 Multilink Overload Line Accommodation Limit Inter RP Half Duplex 64kbps Bundled Number of Links per Bundle Throughput pps No of Bundles per RP 128 byte Conversi 2 2 600 24 3 1 824 12 4 1 700 9 5 1 680 7 ...

Страница 220: ...0 2S is shown in Figure 4 3 NIF0 and NIF1 in the figure indicate the slot of NIF See the accommodation conditions in Table 4 10 when using 100BASE TX See the accommodation conditions in Table 4 11 when using 100BASE FX An implementation example is given below For 10BASE T 100BASE TX and 100BASE FX calculate in full duplex Figure 4 3 Shared Structure of GR2000 2S Front View RMP built in Ether NIF 1...

Страница 221: ...2 and that of NIF1 and NIF3 must not exceed 600 Mb Figure 5 19 illustrates this shared bus structure Detailed description follows Table 4 23 Restriction on Aggregate Line Speed for GR2000 4S and GR2000 4 Condition Max Aggregate Line Speed Mbps Per Bus NIF0 NIF2 or NIF1 NIF3 600 Per device 1 200 RP RM IO NIF 3 NIF 2 NIF 1 NIF 0 Up to 600 Mbps on same bus p to 600 Mbps n same bus ...

Страница 222: ...ing side or sending side Determine the line capacity according to Table 4 24 below For example if NE1G 1LA is installed in NIF0 NIF1 the line speed allowed for NIF2 and NIF3 will be as follows 150Mbps x 1 150Mbps 100BASE TX x 4 400 Mbps NEOC3 2S NE100 8T NIF0 Not usable Example A 10BASE T x 4 40 Mbps NE100 8T NIF0 NE100 8T Example B Not usable 100BASE TX x 4 400 Mbps 10BASE T x 4 40 Mbps 10BASE T ...

Страница 223: ...g VLAN IPv4 Note1 Tag VLAN IPv6 Note1 bridge protoco multihome IP protocol IPv6 protocol IPX protocol IPv4 multicast IPv6 multicast and non Tag VLAN Table 4 25 Accommodation Conditions in the Same RP and Different NIF Item VRRP MPLS VLAN Note 1 Bridge Non VLAN IP multicast IPv VRRP MPLS x x VLAN Note 1 x x Bridge Non VLAN IP multicast x x IPv6 x x Note 1 The number of VLANs is especially limited w...

Страница 224: ...tions described below Table 3 23 Accommodating conditions for NAOC12 2M and NAOC12 2S Item Per router Per RP Per line VLAN In case of BCU 300H BCU N300H and BCU L300H 256 In case of BCU 850H BCU M850H and BCU L850H 256Å RP 256 256 Table 4 29 Accommodating conditions for NAOC12 2M and NAOC12 2S Accommodating conditions Statement 299200kbps Line 599000kbps NIF Make the CBR peak cell rate of IVP per ...

Страница 225: ...ation address of the packet is determined by the address resolution protoc such as ARP and InverseARP Consequently the maximum number of peers on t said network media is determined by the maximum number of ARP entries See Table 4 31 for the maximum number of ARP entries for each GR2000 model Table 4 31 Maximum Number of ARP Entries Router Model Maximum No of ARP Entries Per Interface Per RP Per Ro...

Страница 226: ...interface for the router management In addition the maximum number of interfaces assumes static routing For the case of dynamic routing such as RIP or OSPF the effective number of interfaces largely depends on the route calculation performance of the subject protocol Router Model Maximum Number of VCs Per Line Per NIF Per Interface Per RP Per Router GR2000 2S 2 048 2 048 64 4 096 4 096 GR2000 4S 2...

Страница 227: ...umber of next hop addresses For RIP the number of interfaces on which RIP operates For OSPF In a network where this router is the OSPF designated router the numbe all the other OSPF routers in the network In a network where this router is not the OSPF designated router the num of interfaces on which OSPF operates For BGP4 the number of BGP peers Table 4 36 Maximum Number of Neighbor Routers Routin...

Страница 228: ...0 8 768MB 120 000 31 29 160 000 21 19 3 512MB 120 000 14 12 160 000 8 6 768MB 120 000 29 27 160 000 19 17 4 512MB 120 000 12 10 768MB 120 000 27 25 160 000 17 15 1 No of Higher Peers means the number of peers that notifies the own router of the maximum number of route entries 2 Includes alternate routes 3 Max No of Neighbor Peers means the number of peers to which the own router sends the ...

Страница 229: ...e 256 per router No of DVMRP multicast interface 32 per router No of PIM SM multicast interface 31 per router No of PIM DM DVMRP multicast routing entries S G S Source IP address G Group address 10 000 per router No of PIM SM multicast routing entries S G and G S Source IP address G Group address 1000 per router No of IGMP member groups 256 per router No of neighbor multicast routers 256 per route...

Страница 230: ... Max No of Routing Table Entries1 Per RP Per Router GR2000 6H 256 device 32 96 1 000 GR2000 10H 256 device 32 160 1 000 GR2000 20H 256 device 32 160 1 000 1 Total of static and dynamic entries Table 4 42 Bridge Accommodation Limits Router Model Max No of Bridge Interfaces Max No of Filtering Database Entries1 Per RP Per Router GR2000 6H 32 96 2 000 GR2000 10H 32 160 2 000 ...

Страница 231: ...tatic Entries Item Maximum Limit Total Dynamic Static IP unicast route entries 2 000 000 router 2 000 000 router 3 000 router IP multicast route entries 10 000 router 10 000 router ARP entries 4 096 RP 4 096 RP 4 096 router IPX routing table entries 1 000 router 1 000 router 200 router IPX ARP entries 256 router 256 router Bridge filtering database entries 2 000 router 2 000 router 500 router Tota...

Страница 232: ...fer to Figure 4 7 for the location of MPLS backbone and access circuits There are non utilizable RP types depending on the mode of the MPLS protocol used These are shown in the table below Table 4 46 Protocol types in MPLS and non utilizable RP types MPLS protocol mode and IP VPN system Configuration defining mpls information protocol parameter setting RP C RP D RP CV RP DV LDP DoD CR LDP mode LSP...

Страница 233: ...cuit LAN NE100 8TA x D DV NE1G 1LA x D DV NE1G 1SA x D DV NE1G 1LHA x D DV NE1G 1LHA8 x D DV NE100 8TB D DV NE1G 1LB D DV NE1G 1SB D DV NE1G 1LHBA D DV NE100 4F 4FS 4FS4 x D DV NE1G 4C C CV WAN NWVX 4 x D DV NWVX 8 x D DV NWJB 8 x D DV NWJ1 4U x D DV NWJ1 8U x D DV ...

Страница 234: ...of supported VPNs Table 4 48 The minimum required BCU memory in LDP DU mode and RFC2547 bis system shows the basic control unit BCU in the case of LDP DU mode and RFC2547 bis system Table 4 49 The minimum required BCU memory in NAOC3 8M x C CV NAOC3 8S x C CV NAOC12 2M C CV NAOC12 2S C CV 1 Supported x Not supported 2 Only PPP is supported FR is not supported Only clear channel is supported 3 In t...

Страница 235: ...o as to achieve the minimu required memory amount for both the operating RM and the standby RM Note 2 The minimum required memory to operate the MPLS and the BGP4 simultaneously is 256 MB for BCU 128 MB for RP If the VPN function of RFC2547 bis system is used it is necessary to operate the BGP4 simultaneously because the route information of VPN is carried through the MPLS backbone net by using th...

Страница 236: ... 2 000 or less unused 256 or less no 128MB 90 000 or less unused 2 048 or less yes Note 1 Note 4 Note 2 Note 2 Note 3 1 It is necessary to increase the memory of all RPs installed in the device 2 It is necessary to increase memory so that the minimum required memory is provided only for the relevant RPs the memory required for each RP differs 3 Min band guarantee with kbit s designated is a QoS qu...

Страница 237: ...SPF BGP Static 128MB or more 10 000 10 000 500 Unused Unused Unused Unused 25 l 5 000 5 000 10 000 10 000 DM 10 000 or less 32 or less 5 000 or less 64 or less 2 500 or less 128 or less 10 000 10 000 SM 1 000 or less 31 or less 10 000 10 000 10 000 or less 32 or less 256MB or more 250 000 10 000 250 000 1 000 Unused Unused Unused Unused 2 or 90 000 10 000 90 000 DM 10 000 or less 32 or less ...

Страница 238: ... the minimum required memory amount for both the operating RM and the standby RM Note 2 The number of route entries includes the number of static routes direct routes summarized routes and default routes The maximum number of active entries is 250 000 Note 3 The number of route entries and S G entry count includes that of the alternate route Note 4 For the accommodating conditions regarding the nu...

Страница 239: ...y count Interface count S G entry count Interface count 64MB or more 10 000 or less 1 000 or less 64 or less 4096 or less 256 or less kb N 1 000 or less 32 or less 96MB or more 250 000 or less DM 10 000 or less 32 or less 2 048 or less 5 000 or less 64 or less 2 500 or less 128 or less 1 250 or less 256 or less SM 1 000 or less 31 or less 10 000 or less 32 or less ...

Страница 240: ...ximum LDP DU MPLS net size Number of LSRs per MPLS net 2 000 as maximum Number of LDP sessions Number of LDP sessions per device number of adjacent MPLS router Refer to Table 3 39 The relationship among BCU mounted memory amount number of LDP sessions and number of routes only for LDP DU mode Number of BGP4 routes of non VPN Per device 6 000 as maximum Number of VPN routes Number of VPN routes per...

Страница 241: ...LSPs to be established is not th same in both directions the number of VCs to be defined will be greater than the number of LSPs to be actually u In addition if the number of VCs per line exceeds 1024 when the statistic function of the MPLS is used some of VC statistics may not be acquired It is recommended to make the number of VCs per line smaller than 1023 5 In a case where the number of LDP se...

Страница 242: ... Entry and Static Entry Maximum Entry Count The maximum entry count of dynamic and static entries when using MPLS functions is shown in Table 4 56 Use a sum total of dynamic and static entries that does not exceed the maximum device entry count When using maximum entries it is necessary to have the memory capacity indicated in d Minimum Required Memory Table 4 55 Maximum entry number of MPLS polic...

Страница 243: ...4 57 COPS agent accommodating conditions Item Description Cabinet All model RP Memory size of 96 MB or greater RM Memory size of 256 MB or greater Maximum number of interfaces that can control COPS agent 256 interfaces device Maximum number of flow entries in COPS agent Refer to Configuration definition command reference flow filter IPv4 and flow qos IPv4 Maximum number of Qos queue attribute entr...

Страница 244: ...of RP The device requires re actuation if RP C6 and RP D6 are additionally installed to Accommodated RP condition IPv6 providing function IPv6 relaying Filter QoS IP tunneling IPv6 multicast RP A1 RP CRP D S W processing S W processing None RM processing None RP C6 RP D6 H W processing H W processing H W processing RP processing H W processing Note 1 If RP C6 and RP D6 and RP ALRP C and RP D are m...

Страница 245: ...rs No of route entries No of ad jacent router s Break down by protocol No of static entries Break down by protocol No of static entries RIP OSPF BGP RIPng BGP 4 128 MB or more 10 000 or less 10 000 500 or less 64 or less 0 0 2 000 or less 1 000 or less 1 000 or less 64 or less 32 or less 2 000 or less 2 000 500 or less 64 or less 500 or less 32 or less 2 000 or less 1 000 or less 1 000 or less 64 ...

Страница 246: ...th entry count IPv6 multicast path entry count IPv4 unicast path entry count IPv4 multicast path entry count No of ATM VCs per NIF 32MB or more 25 000 or less 1 000 or less 10 000 or less 1 000 or less 256 or less 96MB or more 25 000 or less 90 000 or less 5 000 or less 2 048 or less Remarks Note 1 Note 1 Note2 Note3 Note 1 Memory must be extended for all RPs implemented in a router Note 2 Memory ...

Страница 247: ...faces presupposes that router informat is set using a static route The maximum number of effective interfaces is limited the performance of route information calculation when dynamic routing such as RIPng and BGP4 is used Table 4 64 Number of interfaces Router Model IPv6 relaying Number of interfaces Per RP Per Router GR2000 2S S W processing 32 32 GR2000 4S S W processing 32 32 GR2000 6H GR2000 1...

Страница 248: ...aximum number of IPv6 addresses that can be set using configuration Table 4 66 Number of Tunnel Interfaces Router Model Number of interfaces IPv4 over IPv6 IPv6 over IPv4 Per Router GR2000 2S 256 256 256 GR2000 4S 1024 1024 GR2000 6H GR2000 10H GR2000 20H Note For previous versions the number of settings is 256 in all cases When setting 1024 interfaces use of RP C6 RP D6 is a prerequisite ...

Страница 249: ...e2 Note3 Note2 Note4 Note5 Note 1 The maximum number of interfaces not including a tunnel interface in which an IPv6 address can be s 32 per router irrespective of the model type Note 2 The maximum number of tunnel interfaces is 256 per router irrespective of the model type Note 3 Only one IPv6 link local address can be set to each interface Note 4 A maximum of seven IPv6 addresses can be set to e...

Страница 250: ...tains an alternate route Table 4 70 Relation Between Number of Route Entries and Maximum Number of Adjacent Peers Routing Protocol No of Higher Peers Max No of Route Entries Max No of Neighbor Peers RIPng 1 000 100 BGP4 1 25 000 15 2 25 000 10 3 25 000 5 Note 1 The maximum number of route entries contains an alternate route Note 2 The maximum number of adjacent peers indicates the number of peers ...

Страница 251: ...000 device NDP entries 1 024 device 1 024 device 1 024 device IPv4 unicast path entries 250 000 device 250 000 device 1 000 device ARP 4 096 RP 1 4 096 RP 1 4 096 RP IPX routing table 1 000 deivce 1 000 deivce 200 deivce IPXARP entry 256 device 256 device Bridge filtering database 2 000 device 2 000 device 500 device Note 1 The number of entries per router varies depending on each model It corresp...

Страница 252: ...when an IP address is assigned to an interface for the purpose except Tag VLAN The maximum number of Tag VLANs to be set at that time is shown in Table 4 75 Router Model Number of Tag VLAN Per RP Per Router GR2000 2S Tag VLAN cannot be set GR2000 4S 256 256 GR2000 6H BCU H300H 256 256 BCU H850H 256 x RP GR2000 10H BCU M300H 256 BCU M850H 256 x RP GR2000 20H BCU L300H 256 BCU L850H 256 x RP ...

Страница 253: ... COPS agent accommodating conditions Item Description Cabinet All model RP Memory size of 96 MB or greater RM Memory size of 256 MB or greater Maximum number of interfaces that can control COPS agent 256 interfaces device Maximum number of flow entries in COPS agent Refer to Configuration definition command reference flow filter IPv4 and flow qos IPv4 Maximum number of Qos queue attribute entries ...

Страница 254: ...ed in the MC It is not possible to activate the device if the MC malfunctions In order to execute prompt recovery replacement of the malfunctioning MC in the event of an MC malfunction it is necessary to copy the data in the MC using a backup MC If you do not purchase two MCs when placing your order it is recommended that you separately purchase an additional MC for backup use Do not connect the R...

Страница 255: ...figuration definition and the oth router s interface status Otherwise connection will fail 4 4 2 100BASE FX GR2000 can be defined to operate either in full duplex fixed mode or in half dup fixed mode on 100BASE FX Set up the configuration information in accordance w the line speed of the neighbor connection device e g media converter 4 4 3 1000BASE SX 1000BASE LX 1000BASE LH GR2000 can operate onl...

Страница 256: ...c setting of configuration definition options on GR2000 as shown in Table 4 77 For the configuration definition operation see Subsection 3 7 1 in Configuration Guide Table 4 77 PPP Configuration Definition Settings Required with Specific Devices Target Device Required Setting on GR2000 Required Setting on Target Device NP220 None default None default NP200 None default NP200 Ver04 02 or below Set ...

Страница 257: ...s information contact our sale representative 4 5 2 5 Packet Length If the MTU setting of GR2000 and that of the other end device is different packet be relayed may sometimes be discarded Specifically such discarding of packets occurs on the receiving device whose MTU setting is smaller than that of the transmitting device Make the MTU setting identical For example when you conn GR2000 with Cisco ...

Страница 258: ...tion option of the frame relay command Not used generally for subscription to the public frame relay net Di directional Designate both by using poll_direction option of frame relay command is stopped because of the maintenance work This allows the router of the connected counterpart to take appropriate actions including route change Filling columns in application form Designation of application wh...

Страница 259: ... on th indication code congestion leve hence attention required in usin This device use indication code corresponding t super relay FR NTT Not supported No setting is required because of default operation When setting explicitly designate no by using the cllm_sustain option of the frame relay command Filling columns in application form Designation of application when this device is connected Setti...

Страница 260: ...Required Setting Sync clock clock independent external To connect to the network requiring synchronization alter the setting from independent to external Avoid clock closed loops Refer to 2 below CRC crc 16 32 Make the setting identical between GR2000 and the other device The default of GR2000 16 is preferred if the other device does not support it alter the setting on GR2000 to 32 scramble scramb...

Страница 261: ...slots The number time slots 0 High speed digital 1 5M leased line High speed digital 1 5M ISDN TS1 to TS24 1 to 24 1 to 24 1 High speed digital 1 5M leased line High speed digital 1 5M ISDN TS1 to TS24 1 to 24 1 to 24 2 High speed digital 1 5M leased line High speed digital 1 5M ISDN TS1 to TS24 1 to 24 1 to 24 3 High speed digital 1 5M leased line High speed digital 1 5M ISDN TS1 to TS24 1 to 24 ...

Страница 262: ...ferent medium such as Ethernet to an ATM network the output traffic becomes higher than the input traffic because of the cellularization overhead Figure 4 9 illustrates a sample cellularization process that converts an Ethernet frame IP packet to ATM cells For example if a 64 byte frame is received from an Ethernet network the IP packet length is 46 bytes When transmitting this frame to an ATM net...

Страница 263: ... protocol Shown below is an example of RIP being used as t routing protocol When 3 minutes or more have passed since the last transmission of the RIP control packet to the other device the route information taking route on the subject interface is deleted from the routing table of that device causing link disconnection with that device Reconstruction of the routing table and recovery of the link w...

Страница 264: ... service categories CBR UBR etc Pay attention that the Layer 3 QoS available for the LAN or WAN interface such as protocol based QoS and IP address based QoS does not function on the ATM interface Transmission traffic by each service category ...

Страница 265: ...onnection with Hitachi NP200 and NP220 Table 4 81 shows the required settings for the ATM connection with Hitachi NP2 and NP220 Table 4 81 ATM Configuration Definition Settings Required with NP200 and NP220 Connection Type Required Setting on GR2000 Required Setting on Target Device Com mand Parameter Option Category Parameter Option OC 3c STM 1 carrier ISP line clock external default ATM line Clo...

Страница 266: ...gor y Parameter Option OC 3c STM 1 line oc3atm 25atm oc3atm LIF Line Speed 155 155 Shap clock independent Port Clock Source Internal default frame_format sdh_unassigned Port Frame Format ATM Forum SDH default 25Mbps line oc3atm 25atm 25atm LIF Line Speed 25 Don t care Port OAM Cell Forwarding None Port ILMI Execution Disable default traffic cbr vbr abr cbr Traffic Service CBR ...

Страница 267: ...followin conditions Hitachi s multiprotocol routers NP200 and NP220 satisfy these conditions Connection based on PVC is available The encapsulation method for IPX packets uses LLC SNAP in compliance wit RFC1483 4 6 4 2 ATM Connection with Bridge Devices Ensure that the Bridge device e g bridge router bridge or LAN switch connect over the ATM network satisfies the following conditions Hitachi s mul...

Страница 268: ... devices you can assign interface addresses to the point to point line as follows Be careful not to use this method with any other routing device You can assign the same network IP address or subnetwork IP address to multiple point to point lines You can assign two different network IP addresses or subnetwork IP addresses to both ends of a point to point line Note Although GR2000 treats the route ...

Страница 269: ... setting Do not make the ip broadcast address setting if th device is connected to Cisco routers 4 7 6 Cautions When Using OSPF on Point to Point Circuits When using OSPF on point to point circuits with this device the HelloInterval default value becomes 10 seconds and the Routerdeadinterval default value becom 40 seconds With the devices shown in Table 4 84 the HelloInterval default valu becomes ...

Страница 270: ...erefore no need to set the other s peering address in NEXT_HOP attributes and Next_Hop is resolved normally as long as the addressing path corresponding to NEXT_HOP attributes is learned by IGP Designating the resolve nexthop all option of the bgp command makes it possible to extend path data used in Next Hop resolution to the IGP and BGP paths The about Next_Hop resolution processing applies to a...

Страница 271: ... RIP 1 does not advertise a subnet route that exceeds the addressing boundary aggregation specifying with the configuration definition is required on GR2000 A different implementation of RIP 1 may automatically aggregate subnet routes t network route and an aggregated route is usually not registered in the forwardin table On GR2000 the aggregated route is by default registered in the forwarding ta...

Страница 272: ... only this router the interface addresses below can be allocated to the point to point type line Do not use the point to point type line between this router and other equipment An IPv6 address with the same prefix can be allocated to multiple point to point type lines For more details see Application Guide An IPv6 address with a different prefix can be allocated to both ends of a point to point ty...

Страница 273: ...definition information of the corresponding peer when sending the received path information to the internal BGP4 peer using this router The setting above is required when making connections with a Cisco router This router Router Set site local address fec0 1 128 Router in AS External peer BGP4 connection in AS Set nexthopself AS Internal peer Set site local address fec0 2 128 ...

Страница 274: ...Figure 4 14 Configuration to use the device for communication between IPv6 terminals on the same link ICMPv6 re direct message transmission Terminal A Terminal B Packet to Terminal Device ...

Страница 275: ...m another IPv6 address However the operation returns to normal a soon as the duplicated address detection has been completed hence causing no problem 4 9 1 6 IPv6 function that can be used at IPv6 relaying software processing This device performs the IPv6 relaying software processing or the IPv6 relaying hardware processing depending on the type of mounted RP At the IPv6 relaying software processi...

Страница 276: ...3 BGP4 Export Import Aggregate Packet filtering function Note 1 Line type 10 100M Ethernet Giga Bit Ethernet PPP over IPv6 ATM over IPv6 Note 2 Tunnel function IPv6 over IPv4 configured tunnel Note 3 IPv6 over IPv6 configured tunnel Note 3 etwork management function SNMP IPv6 MIB ICMPv6 MIB TCP MIB for IPv6 UDP MIB for IPv6 ...

Страница 277: ...g Dynamic routing only Static routing only Both dynamic routing and static routing To choose an option for the above mode setting you may also need to alter the R control packet transmission interval setting per interface initially set to 1 minute To operate the router in static routing only mode for the RIP data packet processi or to suppress transmission of the RIP control packet on a WAN line b...

Страница 278: ...Forward mode or Discard mode available for setting per interface Since forwarding of these packets is usually unnecessary and increases the billing and the network traffic the initial mode setting for these packets is Discard NETBIOS packet GR2000 always discards the NETBIOS packet at reception no forwarding action 4 10 1 4 Use of NetWare 4 1 When any code other than character is used to represent...

Страница 279: ...RIP and Periodic SAP Packets on Group Defined Interface When IPX is defined on an interface where multiple VCs or multiple DLCIs are grouped periodic RIP and periodic SAP packets are broadcast to all the VCs or DL in the group Consequently it is cautioned that an inadvertent addition of IPX definition to an existing grouped interface may cause unnecessary traffic to flow through the interface if t...

Страница 280: ...col IEEE802 1 The following timers used for the spanning tree in this router are set so that they operate earlier than the normal bridge router If operation is carried out in a network in which a bridge router other than this router is combined adjust the timer values by using the spanning tree configuration definition if any inconvenience occurs because of the relationship with the other router T...

Страница 281: ...l mesh network configuration you must redefine a single interface into mult interfaces each with a single DLCI Conversely in the event that you plan a new network where the bridge interface definition is anticipated you are advised to prepare a network where each interface comprises only one DLCI DLCI3 DLCI4 Router1 DLCI1 DLCI2 Frame Relay LAN1 Router2 Router3 LAN2 LAN3 ...

Страница 282: ...g protocols other than IP and define these groups to respective interfaces The same is advised when you further add IPX definition to the existing interface 4 11 6 Bridge Definition on ISDN Interface Bridge definition on an ISDN interface is available only on such interface where IP interface is defined to a single ISDN peer The IP interface should be point to point type Bridge definition on an IS...

Страница 283: ...oad on the RP there may be cases when QoS fails and packets are discarded as illustrated in Figure 4 19 Su heavy load on the RP is caused by the following factors Software processing on RP IPX routing is enabled and the traffic is higher than 2500 pps Bridge is enabled and the traffic is higher than 3500 pps IP fragmentation occurs often A lot of packets utilizing IP header option are received and...

Страница 284: ...6 2 1 RP NIF 4 3 10 8 7 5 2 1 9 10 3 4 Line Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Discarding of packets due to heavy load Output queues packets accumulated QoS control failing packets discarded regardless of priority ...

Страница 285: ...the following VLANs even when the LAN switch th connects this router supports VLAN e g protocol VLAN of IPX other than the Tag VLAN Tag VLAN on IPv4 packets that a LAN switch relays Tag VLAN on the transmission reception port of a LAN switch 4 13 1 2 Tag VLAN setting This router s setting should coincide with Tag VLAN of the LAN switch connected this router In this router An interface specified us...

Страница 286: ...21 Network Configuration Layer 3 relay of this router VLAN 1 LAN switch layer 2 relay No tag Tag PC PC PC PC Network B VLAN 2 LAN switch definition IP configuration definition ARP static configuration definition ...

Страница 287: ...ntil the entry is prepared a pack may be lost temporarily This router does not support the mixed system of PIM DM PIM SM and DVMRP Therefore use the router after unifying the multicast protocols of all the routers PIM DM PIM SM and DVMRP Please take note that multicast communication may stop until the multicast rout information is learned if the operating system switched to the standby system by m...

Страница 288: ... change the range to calculate the PIM check sum by using the configuration defining information of this device For details please refer to the Configuration definition command reference pim 4 14 2 Redundant route route switching due to impediment Please pay attention to the following points if the multicast route is a redundant route ins this router 4 14 2 1 When using PIM DM In the case of PIM D...

Страница 289: ...ta are distributed from a server transmitter to each group receiver Precautions are given below in relation to the network patterns applica to PIM DM and PIM SM 4 14 3 1 PIM DM PIM DM can be applied to a tree type network Host Host Host Server Transmitter Router Router Router Router Router Router ...

Страница 290: ...route exists Inapplicable network pattern Router Router Group 1 receiver Host Host Router Server Transmitter Multicast communication route addressed to Group 1 Multicast data packet flown periodically to Group 1 ...

Страница 291: ...ase be sufficiently cautious when arranging the rendezvous points Figure 4 24 shows the applicable PIM SM network Tree type network Host Group 1 receiver Host Server Transmitter Router Router Router Router Router Router Router Rendezvous point ...

Страница 292: ...ndezvous point Relaying via the rendezvous point cannot be performed efficiently if multicast communication is attempted from a server to Group 1 in the following configuration Server Transmitter Router Router Rendezvous point Host Group 1 receiver PIM SM router PIM SM router ...

Страница 293: ... Non permitted mixed use of LSP allocation system for each VPN and RFC2547 bis system The MPLS VPN function using the LDP DU mode RFC2547 bis system is the PIM SM router Router Router Router Host Group 1 receiver PIM SM router PIM SM router ...

Страница 294: ...ation Note 1 Versions before Ver 06 01 1 to 255 Versions thereafter including Ver 06 01 1 to 1 000 000 Name character string designation Cannot be designated Note 1 In order to establish the LSP for VPN between a device operating with versions before Ver 06 01 and a device operating with versions thereafter including Ver 06 01 it is necessary to use the VPN ID values in the range from 1 to 255 eve...

Страница 295: ...he TLV used The relationship between VPN ID and VPN depends on the software version 4 15 4 3 Versions prior to Ver 05 00 The VPN ID is a number of single significance in the MPLS net wherein an assem Table 4 87 Contents of the TLV used Field Value U bit 1 F bit 1 Type 0x3E00 Vender ID 0X87 Date VPN ID 8 bytes 1 255 Remote VPN ID 8 bytes 1 255 ...

Страница 296: ......

Страница 297: ...o guarantee normal operation of the GR2000 router observe the temperature a humidity specifications of Table 5 1 In daily usage also observe the following Do not place the router near a source of heat or a steam Avoid direct sunlight Do not set up the router near a humidifier or water heater ...

Страница 298: ... the acceptable range and when the conductor and insulator are heavily covered in dust appropriate protection such as shortening of the periodic inspection cycle addition of a dust proof case and air purification are required depending on the humidity of the installation site Table 5 2 Dust Requirements Environmental Item Falling Dust Measurement W Floating Dust Mass Density Measurement mg m3 Dust...

Страница 299: ...e room or on the floor Make the cable route as short as possible when constructing along the wall of the computer room The location of the air conditioning control panel and the cable construction route of the primary side main line should be the same as mentioned above The main line cable type must be multi strand If you use single strand cable minimize the distance between cables in each phase C...

Страница 300: ...face and ground resistance is 1 x 105 108 W cm This is recommended for error and electric shock protection against static electricity This condition is easily satisfied by setting up a conductive circuit Oil resistance Oil is used for router maintenance Fire resistance Dust free 5 1 7 Acoustic Noise 1 Each model of GR2000 contains one or more cooling fans that generate noise Several measurements a...

Страница 301: ...o this router generates a small amou of high frequency electrical waves It might affect a television radio or transceiver with an indoor antenna within 30m Router transport route The router is transported while packaged so make s that the transport route has enough room to accommodate the router s net dimensions plus 300 mm for packaging Animals Ensure that the cables are protected against damage ...

Страница 302: ...ments AC Input Router Model Input Voltage Phase Frequency Hz Waveform Distortion Electrical Noise GR2000 2S 100 Vac 10 Single 50 60 1 10 or less Must not be included GR2000 4S 100 Vac 10 Single 50 60 1 GR2000 6H 100 Vac 10 Single 50 60 1 GR2000 10H 100 Vac 10 Single 50 60 1 200 Vac 10 Single 50 60 1 GR2000 20H 200 Vac 10 Single 50 60 1 GR2000 4 100 Vac 10 V Single 50 60 1 200 Vac 20 V Single 50 60...

Страница 303: ...GR2000 4 GR2000 A standard non redundant power feeding diagram with 100V ac input is shown Figure 5 3 Figure 5 4 shows its redundant power feeding counterpart in which c GR2000 2S is not applicable CB 100 Vac single phase 50 60 Hz Ground NEMA 5 15 convenienc outlet ...

Страница 304: ... is shown in Figure 5 5 Figure 5 6 shows its redundant power feeding counterpart in which case GR2000 2S is not applicable CB Ground 200 Vac single phase 50 60 Hz 100 Vac single phase 50 60 Hz Power distribution panel CB Circuit breaker NEMA 5 15R convenience outlet ...

Страница 305: ...undant power feeding counterpart 48V or 60V dc 100 Vac single phase 50 60 Hz Power distribution panel CB Circuit breaker Terminal plug 6H 10 10H 20 M5 20H M6 for device input power 1 for non redundant input NEMA 5 15R convenience outlet Ground CB ...

Страница 306: ...t be under 80 90 percent of the rating Prepare a backup circuit to the power distribution panel based on possible device additions in future Locate the device as close as possible to the power distribution panel for ease of maintenance Table 5 5 Requirements for Circuit Breaker on Power Distribution Panel Router Model AC Input DC Input CB Type Phase Rating CB Type Phase Rating GR2000 2S 15AT Singl...

Страница 307: ...inal Input Voltage V ac Receptacle Applicable Router Model Connect Type Face Rating Poles Wires 100 NEMA 5 15R 125V 15A 2 poles 2 wires ground GR2000 2S GR2000 4S GR2000 6H GR2000 10H GR2000 4 and GR2000 10 Cannot be purchased from Hitach 200 NEMA 6 15R 250V 15A 2 poles 2 wires ground GR2000 2S GR2000 4S GR2000 6H GR2000 4 GR2000 10 and GR2000 20 Cannot be purchased G W G ...

Страница 308: ... noise circuit must be installed in the device generating the electrical noise Two types of cables power cables and signal cables are connected to the router Since their electric characteristics are different do not tie or bundle these cables together when routing When a communication line is routed inside the building do not route it along the power supply section including the power cable This r...

Страница 309: ...ndition Power Consumption A Heat dissipat W Voltage Frequency GR2000 2S 100 Vac 50 60 1 Hz 2 200 GR2000 4S 100 Vac 50 60 1 Hz 3 260 200 Vac 50 60 1 Hz 3 260 GR2000 6H 100 Vac 50 60 1 Hz 12 1140 200 Vac 50 60 1 Hz 12 1140 48 Vdc 12 950 GR2000 10H with either redundant or non redundant POW s 100 Vac 50 60 1 Hz 12 1080 200 Vac 50 60 1 Hz 8 1350 48 Vdc 27 1170 GR2000 20H with either redundant 200 Vac ...

Страница 310: ... n upper left side In upper right side Out lower rear end Out lower right side Out lower left side Out center bottom In upper front end ...

Страница 311: ...Figure 5 12 Airflow of GR2000 4 Out left side In right side In upper left side In upper right side In upper rear end ...

Страница 312: ... n upper eft side In upper right side In upper front end ...

Страница 313: ...s e g place these devices duly apart from each ot or put a partition between them so that their airflows do not interfere with each other 5 2 7 3 Cooling Requirements for Rack Mount Installation To guarantee the airflow through the router for cooling secure enough space between the router and the structure of the rack as shown below If not malfunct or failure may result GR2000 4 GR2000 2S GR2000 4...

Страница 314: ......

Страница 315: ...2000 and any accessories will be delivered with a packing list In each unpacking process be sure to confirm the contents with the packing list 6 1 1 Chassis GR2000 2S When unpacking this model see Figure 6 1 Make sure that all the parts in the ...

Страница 316: ... Caution This model weighs up to 25 kg Handle with care Work with another person when you handle this model Router chassis Carton Vinyl bag or air cap ...

Страница 317: ...packing list are obtained from the cargo Caution This model weighs up to 55 kg Handle with care Work with another person when you handle this model Router chassis ...

Страница 318: ...packing list are obtained from the cargo Caution This model weighs up to 120 kg Handle with care Work with another person when you handle this model Carton Router chassis ...

Страница 319: ...packing list are obtained from the cargo Caution This model weighs up to 160 kg Handle with care Work with another person Carton Router chassis ...

Страница 320: ...packing list are obtained from the cargo Caution This model weighs up to 25 kg Handle with care Router chassis Carton Vinyl bag ...

Страница 321: ...packing list are obtained from the cargo Caution This model weighs up to 85 kg Handle with care Work with another person Carton Router chassis ...

Страница 322: ...packing list are obtained from the cargo Caution This model weighs up to 190 kg Handle with care Work with another person Carton Router chassis ...

Страница 323: ... Make sure that all the parts in the packing list are obtained from th cargo Caution This component is subject to damage from static electricity Before you are familiar with how to handle it in 6 2 do not unwrap the component Carton polyethylene or vinyl bag RM RP NIF full size board ...

Страница 324: ...ke sure that all the parts in the packing list are obtained from the cargo Caution This component is subject to damage from static electricity Before you are familiar with how to handle it in 6 2 do not unwrap the component polyethylene or vinyl bag Carton Memory module ...

Страница 325: ...able see Figure 6 13 Make sure that all parts in the packing list are obtained from the cargo Figure 6 13 Unpacking of Separately Shipped Cable 6 2 Handling of Components Subject to Static Electricity polyethylene or vinyl bag Carton Cable ...

Страница 326: ...ble and NA means not applicable Also determine the desktop floor rack mount installation layout including minimum service clearance and area for airway in accordance with 3 1 and Subsection 5 2 7 Table 6 1 Allowable Style of Installation by Router Model Router Model Allowable Style of Installation Desktop Floor Rack Mount GR2000 2S X NA X GR2000 4S X NA X GR2000 6H X NA X GR2000 10H NA X X GR2000 ...

Страница 327: ...lace the router chassis to meet the minimum service clearance requirements the cooling requirements and the general rules as previously mentioned Figure 6 15 shows GR2000 2S and GR2000 4 each instal on the desktop GR2000 2S GR2000 4 ...

Страница 328: ...oor Installation of Chassis In this style of installation place the router chassis to meet the minimum service clearance requirements the cooling requirements and the general rules as previously mentioned at first Figure 6 18 through Figure 6 21 illustrate ...

Страница 329: ......

Страница 330: ... ...

Страница 331: ...is method is not allowed for installation See Figure 6 22 through Figure 6 24 for the locations and dimensions of the screwjacks earthquake proof bolt holes and casters for GR2000 10H GR2000 2 GR2000 10 and GR2000 20 unit mm 600 400 524 Frame base opening for air Screwjack earthquake proof bolt hole M12 Caster 10 M12 nut pitch 1 75 ...

Страница 332: ...nish size of a screw jack Note 2 Ensure this because of necessity as air exhaust Note 3 Use the screw jack for fixing the device Do not fix it by using the caster lock When fixing it by using anchor bolts keep the screw jacks four removed 4 Appearance 5 Section A ...

Страница 333: ... 34 Caster Screwjack M12 nut pitch 1 7 Max rise of screwjack Required space for exhaust air When using earthquake proof bolts replace with them all screwja 595 2 104 1 389 509 20 44 1 38 1 38 1 430 1 opening for air Caster 20 ...

Страница 334: ...600 108 384 524 38 30 Frame base opening for air Caster 50 65 440 50 30 47 5 45 25 7 Max 100 71 Max 50 Caster Screwjack Earthquake proof bolt Max rise of screwjack ...

Страница 335: ...steps are shown below 1 Remove the M12 bolts attached or mounted to UNDER SUPPORT and fasten them temporarily to the M12 bolt holes for the screwjacks 2 Insert UNDER SUPPORT between the bottom of the router and the M12 bolts 3 Tighten the M12 bolts ...

Страница 336: ...lockwise until it lifts 10 mm from the floor surface 3 Fasten again the stopper nut attached to each screwjack 4 Maintaining the resulting screwjack status move the router 5 When you reach the destination fix the location of the router in the reverse order of 1 4 Do not attempt to fix the location of the router by locking the casters Stopper nut 10 mm ...

Страница 337: ... show the rack mount installation of GR2000 2S GR2000 4 GR2000 4S and GR2000 6H unit mm The steps are as follows 1 Prepare the 19 inch rack considering the dimensions of the router chassis The inner depth of the rack must accommodate the depth of the router chassis plus minimum cable clearance 30mm on the front end for interfa cables and 70mm on the rear end for power cables For GR2000 2S 4S depth...

Страница 338: ... Metal bracket accessory of rack 19 inch rack Interface cable Power calbe ...

Страница 339: ...ew x 4 Guide rail Approx mass 25kg full options installed Approx dimensions H x W x D 133mm x 440mm x 480mm Metal bracket accessory of rack Metal bracket accessory of rack 19 inch rack Rack fitting t2 Supplied ...

Страница 340: ... screw Guide rail Metal bracket accessory of rack Approx mass 60kg full options installed Approx dimensions H x W x D 360mm x 430mm x 480mm ...

Страница 341: ...70 Chassis 30 Front Rear Interface cable Power cable 600 Approx dimensions H x W x D 130mm x 440mm x 600mm Metal bracket accessory of rack 19 inch rack ...

Страница 342: ...or satisfies the said minimum cable clearance 30mm The width of the opening of the rack must accommodate the width of the router chassis plus minimum allowance of 10mm for the thickness of metal brackets to be attached to both sides of the chassis For GR2000 10H and GR2000 10 width 440 mm the width of the opening of the rack must be at least 450mm 2 Mount the load bearing guide rail accessory of t...

Страница 343: ...44 45 or mo re Metal bracket accessory of 19 inch rack Chassis 70 Front Rear 30 Interface cable Power cable 57 5 440 25 25 Guide rail 600 ...

Страница 344: ...assis AC Input 70 Front Rear 30 Interface cable Chassis DC Input 30 40 70 Power cable Interface cable 32 5 Guide rail Front Rear Approx dimensions H x W x D 750mm including caster x 430mm x 600mm 600 600 ...

Страница 345: ...19 inch Rack GR2000 10H or GR2000 10 Guide Rail ...

Страница 346: ...Each POW is long and heavy approx 520mm deep 8 kg Hold the handle and support the bottom Removing POW Removing Fan Tray ...

Страница 347: ...e door satisfies t said minimum cable clearance 30mm The width of the opening of the rack must accommodate the width of the router chassis plus minimum allowance of 10mm for the thickness of me brackets to be attached to both sides of the chassis For GR2000 20H and GR2000 20 width 440 mm the width of the opening of the rack must be least 450mm 2 Mount the load bearing guide rail accessory of the r...

Страница 348: ...Approx dimensions H x W x D 890mm excluding caster x 440mm x 600mm 57 5 440 25 25 Guide rail Chassis 70 Front Rear 30 Interface cable Power cable 600 e 19 inch rack ...

Страница 349: ...hassis AC Input 70 Front Rear 30 Interface cable Chassis DC Input 30 40 70 Power cable Interfa cable 46 5 Guide rail Front Rear Approx dimensions H x W x D 1430mm including caster x 440mm x 600mm 600 600 ...

Страница 350: ......

Страница 351: ...547 95 177 8 1430 133 35 177 8 ...

Страница 352: ...Open rack Dedicated guide rail edicated bracket supplied with the evice fitting screws Device fitting screw hole ...

Страница 353: ...19 inch Rack GR2000 20H or GR2000 20 Guide Rail ...

Страница 354: ...h and 50mm in breadth and a metal braid should be used For an optical fiber cord leave a 3m length of cord for maintenance Wind the rest of the cord and store it near the router If an optical fiber cord and other types of interface cables coexist do not stress the optical fiber cord On a floor installed GR2000 model of medium scale or large scale do not route a cable in such a manner that the cabl...

Страница 355: ...ing on Floor Installed GR2000 Box Cabinet o not route cables like this Cables are bstructing board replacement Cabinet Route cables in this manner so that th do not obstruct board replacement Secure additional length to facilitate replacement work ...

Страница 356: ...Metal fittings supplied as accessories M4 screws supplied as accessories NIF side ...

Страница 357: ...Figure 6 44 Fixation of Cables on Large Scale Models Using Metal Fittings GR2000 10H 4 screws supplied as accessories Metal fittings supplied as accessories NIF side ...

Страница 358: ... 20 6 4 2 1 GR2000 2S Figure 6 46 shows how to connect the input power cable to GR2000 2S which accepts only AC input 100V or 200V The steps are as follows 1 Ensure that the power switch in the rear end of the chassis is in the O out position 2 Insert the receptacle on the input power cable firmly to the plug adjacent to the power switch Rear ...

Страница 359: ...Connect both power cables if there is a redundant power supply Power Switch I O ...

Страница 360: ...Note Due to the difference in level the ground connection is connected to the terminal from above Tighten the screws Secure it in place with the cable clamp 0V 48V Ground note Power supply cable ...

Страница 361: ... 200V input or the breaker switch for 100V input in the front end of the chassis is in the O out position When the pow supply is duplexed redundant make sure in two positions 2 Insert the receptacle on the input power cable firmly to the plug beneath the power switch When the power supply is duplexed do this in two positions Front ...

Страница 362: ...r Size of wire binding screw on terminal board M5 2 Ensure that the breaker switch in the front end of the chassis is in the O out position When the power supply is duplexed make sure in two positions 3 Connect each terminal wire of the input power cable firmly to the terminal board and the ground See Figure 6 49 for the dimensions of the terminal board and the terminal wire When the power supply ...

Страница 363: ...to GR2000 10H 6 4 2 5 GR2000 20H 200V AC Input Figure 6 50 shows how to connect the AC input power cable to GR2000 20H Th steps are as follows 1 Prepare the AC input power cable supplied with the device The cable complie ø5 3 Min 8 3 Min 12 4 Max 48 Unit mm ...

Страница 364: ...Breaker switch I O L N Terminal board Front ...

Страница 365: ...ller Size of wire binding screw on terminal board M6 2 Ensure that the breaker switch in the front end of the chassis is in the O ou position When the power supply is duplexed make sure in two positions 3 Connect each terminal wire of the input power cable firmly to the terminal bo and the ground See Figure 6 53 for the dimensions of the terminal board an the terminal wire When the power supply is...

Страница 366: ...ow to connect the input power cable to GR2000 4 which accepts only AC input 100V or 200V The steps are as follows 1 Ensure that the power switch in the rear end of the chassis is in the O out position When the power supply is duplexed redundant make sure in two positions ø6 4 Min 9 3 Min 12 4 Max 48 Unit mm ...

Страница 367: ...ition When the power supply is duplexed redundant make sure in two positions 2 Insert the receptacle on the input power cable firmly to the plug beneath the power switch When the power supply is duplexed do this in two positions 3 If necessary fix the input power cable with the cable clamp When the power supply is duplexed repeat the fixation in two positions Power switch Front ...

Страница 368: ...2 Ensure that the breaker switch in the front end of the chassis is in the O out position When the power supply is duplexed make sure in two positions 3 In the rear end of the chassis detach the cover from the input unit and connect each terminal wire of the input power cable firmly to the terminal board and the ground See Figure 6 57 for the dimensions of the terminal board and the terminal wire ...

Страница 369: ... Breaker switch I O Front Rear ...

Страница 370: ...that the power switch in the front end of the chassis is in the O out position When the power supply is duplexed redundant make sure in two positions 2 Insert the receptacle on the input power cable firmly to the plug beneath the power switch When the power supply is duplexed do this in two positions Front ...

Страница 371: ... on terminal board M5 2 Ensure that the breaker switch in the rear end of the chassis is in the O out position When the power supply is duplexed make sure in two positions 3 Detach the cover from the input unit and connect each terminal wire of the in power cable firmly to the terminal board and the ground See Figure 6 60 for dimensions of the terminal board and the terminal wire When the power su...

Страница 372: ...6 4 3 Connection of Interface Cables This subsection depicts how to connect interface cables to the own router assuming that such cables are already routed Make sure that the general rules for cabling in Subsection 6 4 1 are satisfied ø5 3 Min 8 3 Min 12 4 Max 48 Unit mm ...

Страница 373: ... to the mating receptacle on the own router Figure 6 62 Connection of 100BASE FX 1000BASE SX 1000BASE LX or 1000BASE Cable Connector SC 2 core 6 4 3 3 WAN V 24 V 35 and X 21 SC 2 core When connecting push until a click When removing just pull ...

Страница 374: ... T 100BASE TX WAN BRI PRI and 25Mbps ATM all use the same 8 pin modular connector Ensure the same interface type between the connector and the receptacle prior to physical connection A mismatch may cause malfunction or a failure 8 pin modular RJ 45 IS8877 or RJ 48 ...

Страница 375: ...the own router Figure 6 66 Connection of OC 3c POS OC 12c POS or OC 48c POS Cable Connect SC 2 core 6 4 3 7 ATM MMF SMF OC 3c ATM MMF OC 3c ATM SMF OC 12c ATM MMF and OC 12c ATM SMF SC 2 core When connecting push until a click When removing just pull ...

Страница 376: ...SE T 100BASE TX WAN BRI PRI and 25Mbps ATM all use the same 8 pin modular connector Ensure the same interface type between the connector and the receptacle prior to physical connection A mismatch may cause malfunction or a failure 8 pin modular RJ 45 ...

Страница 377: ...d access to Lever 1 may be difficult because this lever is adjacent to the console port In such a case temporarily disconnect the console cable and operate the lever Lever 0 Card slot 1 Card slot 0 Lever 1 MC To unmount the MC push the lever correspond to the slot in this case Lever 1 ...

Страница 378: ...IG 4C are described below How to fit How to remove 1 Raise the lever and push it in securely to the 2 Let the lever fall down 1 Push the modules in securely to the end Note Push it in until click is heard In case of Module A In case of Module B ...

Страница 379: ...he setup console to router s RS 232C port with a cross cable having 9 pin D sub female connectors o both ends Figure 6 71 below shows an example with GR2000 10 If the router s B is duplexed then the router has two ports for the setup console connection activ and standby BCU RM duplexed Cross cable with 9 pin D sub female connectors on both ends ...

Страница 380: ...s 9600bps The communication speed when the console is connected to AUX is 9600bps The cable to connect the console with this devices is the RS 232C cross cable The connector on this device side is the D SUB CON female of 9 pins Table 6 2 Console specifications Item Specifications Communication parameter 8 bits and 1 stop bit without parity Communication speed 19 2 kbps 9600 bps 4800 bps 2100 bps 1...

Страница 381: ...Starting Setting Up and Stoppin 7 1 Overview of Device Operation Figure 7 1 provides a sequence of operating this device Start Initial installation Yes ...

Страница 382: ...reaker switches Pay attention to the following Notes Note When you turn off and turn on the same router power successively pause at least 2 seconds before you turn on the power Note For a router with duplexed redundant power supply turn on the two power breaker switches one after the other within 10 seconds Note When turning on a breaker switch make sure you move the lever switch fully until it st...

Страница 383: ...re information 2 Set up the configuration information The configuration information defines t operating environment such as the IP addressing type of network media routing protocol and so on The configuration information can be defined usi commands and the GUI Be sure to save the configuration information to a fi At startup the system uses the last used configuration information file For individua...

Страница 384: ......

Страница 385: ... can be added and removed while the router power is on This hot swapping capability and its procedures for applicable components are descri in the last section in this chapter The other sections in this chapter illustrate addition removal procedures for components assuming that the router power is 8 1 BCU RP and NIF Modules To add or remove the BCU RM CPU RM IO and CSW if applicable RP and NIF ...

Страница 386: ... ...

Страница 387: ... ...

Страница 388: ... Anchor screw Guide rail ...

Страница 389: ...The power supply module of GR2000 2S cannot be added or removed by the user because they are integral to chassis When addition or removal of such a module is necessitated on GR2000 2S entrust work to trained service personnel Note For models other than GR2000 2S certain power supply components cannot be added or removed by the user For power supply components not described in this section entrust ...

Страница 390: ... Caution The power source unit is heavy about 8kg be sure to support it firmly from below with both hands when installing or removing ...

Страница 391: ... Caution The power source unit is heavy about 8kg be sure to support it firmly from below with both hands when installing or removing ...

Страница 392: ...h AC input or the breaker switch DC input on the Input Unit and unplug the power cord from the Input Unit 2 Follow the instructions illustrated in Figure 8 4 Although the figure shows the case of AC input the same instructions apply to the case of DC input ...

Страница 393: ...2 Follow the instructions illustrated in Figure 8 5 I O DC DC unit power switch ...

Страница 394: ...input detach the cover in front of the target Input Unit as illustrated in Figure 8 6 3 Follow the other instructions illustrated in Figure 8 6 Although the figure shows the case of AC input the same instructions apply to the case of DC input except the cover mentioned above 4 If the Input Unit is for AC input attach the cover detached in step 2 above ...

Страница 395: ...2 Follow the instruction illustrated in Figure 8 7 I O DC DC unit power switch ...

Страница 396: ...re 8 8 illustrates how to remove a POW from GR2000 4 The steps are as follows 1 Turn off the power switch on the POW and unplug the power cord from the POW 2 Demount the screws 3 Remove the POW Power Switch ...

Страница 397: ...8 2 6 1 POW for AC Input 1 Turn off the power switch on the POW and unplug the power cord from the P 2 Follow the instructions illustrated in Figure 8 9 Using the Latches ...

Страница 398: ...POW 2 Follow the instructions illustrated in Figure 8 10 Using the latches ...

Страница 399: ...8 2 7 1 POW for AC Input 1 Turn off the power switch on the POW and unplug the power cord from the P 2 Follow the instructions illustrated in Figure 8 11 Adjust the projections ...

Страница 400: ...POW 2 Follow the instructions illustrated in Figure 8 12 Power off the four pairs of circuit breakers and remove the power connection code Procedures of install remove are shown below ...

Страница 401: ...ns illustrated Figure 8 13 Note The fans of GR2000 2S cannot be added or removed by the user because they are integral to chassis When addition or removal of such a fan is necessitated on GR2000 2S entrust work to trained service personnel Note For models other than GR2000 2S certain fans cannot be added or removed by the user For fans not described in this section entrust work to trained service ...

Страница 402: ...To add or remove the fan tray for GR2000 20H follow the instructions illustrated in Figure 8 14 Cover Fan tray ...

Страница 403: ...000 10 and GR2000 20 follow instructions illustrated in Figure 8 15 When adding be sure to attach the safety clamp to the socket hook to anchor the CPU fan CPU Fan Safety clamp K6 2 RM CPU Fix the CPU fan by hooking safety clamp to the socket hook ...

Страница 404: ... main memory module for RM BCU follow the instructions illustrated in Figure 8 16 Note The main memory modules of GR2000 2S cannot be added or removed by the user because RM CPU and RMP of GR2000 2S are integral to chassis When addition or removal of main memory module is necessitated on GR2000 2S entrust work to trained service personnel M a in M e m o ry In s ta lle d c o n n e c to r ...

Страница 405: ...To add or remove the main memory module for RP follow the instructions illustra in Figure 8 17 Installed connector ...

Страница 406: ...plex mode and the other is temporary maintenance stop For termination of duplex mode To quit duplex mode and remove the standby BCU change the operating mode first From your terminal enter config modeset simplex CR Note When adding a standby BCU with power off the above command is unnecessary because duplex mode is automatically detected and power turned on unless you change duplex mode to simplex...

Страница 407: ...nance free rp rp_no CR 8 5 2 2 Removing an RP To remove an RP 1 Stop the RP by entering the following command config maintenance close rp rp_no CR 2 Even if the NIF under the RP is running it will stop 3 Make sure the LED on the RP is yellow 4 Remove the RP board For further information about commands see the Operations Guide 8 5 3 Network Interface NIF ...

Страница 408: ...no nif_no NIF number being the object line_no LINE number being the object 1 2 If necessary delete the applicable configuration defining information 3 Confirm before the removal that the LED indication for GBIC of the line being the object has turned to yellow 1 For details of the command refer to the Operation command reference Volume 4 3 1 Maintenance ...

Страница 409: ...procedure to update the software to another release Use update and ins procedures below when replacing the software or installing it in a new MC Install Use this procedure to install software on a new MC All files are written to the MC The configuration and user information uses the same settings as when shipped Operation is temporarily suspended during installations or updates preventing communic...

Страница 410: ......

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