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Chapter 1 Introduction

11

1.9 FRM220A Fault Handling

The

FRM220A

management is designed is such a way as to minimize any disruption to normal traffic in the

event of any single component failure and to allow rapid recovery of full operations through replacement of FRUs
(Field Replaceable Units).

The Power Modules support fully redundant operation. Utilizing a modular design, any mix of AC or DC power

sources may be used to supply power to the

FRM220A CH20

Chassis. Power modules are completely "Hot

Swappable". As long as one module is able to supply power, the chassis will operate non-stop. Removing any one
power module from a two module redundant chassis will not effect the operation of the entire chassis in any
manner.

All cards are designed to be "Hot Swappable". This includes any media converter cards as well as the

GSW/SNMP card itself. The following points describe what happens logically for any card fault and subsequent
replacement.

1.9.1 GSW/SNMP card Fault and Replacement

If the GSW/SNMP card should develop a fault, all media converter cards in the chassis will continue to run with

their current configuration settings, however all uplink traffic will be affected. The defective GSW/SNMP may be
pulled from the running chassis, without affecting any other media converter card. When a replacement
GSW/SNMP is inserted into the "hot" chassis, it will boot and immediately recognize that it is booting into an
already running "hot" chassis. The TCP/IP and SNMP settings will either be factory default (if the card was not
previously provisioned) or the settings will reflect previous provisioning. All provisioning settings from all the
installed media converter cards and all remote media converters will be downloaded into the new GSW/SNMP card
and saved. If any future system power off is experienced, all previous settings are restored to each media converter
card from the GSW/SNMP.

1.9.2 Media Converter card Fault and Replacement

If a media converter card develops a fault, it may immediately be replaced with a spare media converter card of

same type. The new card will be loaded with exactly the same settings as the previous card, from the provisioning
settings stored in the GSW/SNMP.

If a media converter card is replaced with a different type media converter in the same slot, the GSW/SNMP

will recognize that the card has been changed with different type converter and will upload the factory default for
that card.

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Содержание FRM220A-GSW/SNMP

Страница 1: ...FRM220A GSW SNMP Gigabit Switch SNMP Controller ...

Страница 2: ......

Страница 3: ...x 886 2 27991355 Email techsupport ctcu com URL http www ctcu com FRM220A GSW SNMP Operation Manual Gigabit Switch SNMP Card Ethernet Aggregate Rack 20 Slot 2U Version 1 0 September 9 2011 Release Version 1 01 September 26 2011 update Copyright 2010 2011 CTC Union Technologies Inc All rights reserved All specifications are subject to change without prior notice ...

Страница 4: ...jury or death that may be associated with such unintended or unauthorized use even if such claim alleges that CTC Union Technologies was negligent regarding the design or manufacture of said product TRADEMARKS Microsoft is a registered trademark of Microsoft Corp EcoEthernet ActiPHY and PerfectReach are trademarks of Vitesse WARNING This equipment has been tested and found to comply with the limit...

Страница 5: ... 20 2 2 6 Upgrading the GSW SNMP 20 Chapter 3 Web Based Management 21 3 1 Introduction 21 3 2 Web Based Management Operation 21 3 2 1 Introduction 21 3 2 2 Web Login 21 3 2 3 Alias Configuration 22 3 2 4 SNMP Configuration 23 3 2 5 Local Remote Area 23 3 2 6 System 24 3 2 7 Switch 27 3 2 8 Ports Aggregation 29 3 2 9 Ports VLAN 29 Chapter 4 Troubleshooting 31 4 1 Network Settings 31 4 1 1 Review TC...

Страница 6: ...Table of Contents ii ...

Страница 7: ...enterprises campus and central offices All critical components such as power modules fans assemblies management modules and interface cards are hot swappable allowing online field replacement Additional features allow the FRM220A CH20 to detect the working or failing status either of two redundant power modules or any fan assembly in the unit and activate relays that can be used to control externa...

Страница 8: ...an modules and the hot swappable power modules The pluggable modules do not require any tools for removal and replacement Alarm Relay Contacts Cooling Fan Gigabit Aggregate Switch Card Terminal Strip for DC Power Power Module 1 AC Type Shown Power Module 2 DC Type Shown Cooling Fan IEC AC Mains Input Figure 1 2 Chassis Rear View LED Matrix Port Status 4x 10 100 1000 Ethernet UTP connections 4x1000...

Страница 9: ... comply with EN 60950 1 2006 standard Conductors with a minimum cross section area of 1mm2 16AWG Power Consumption 120 watts fully loaded chassis with random mix of line card types Heat Generation 280 BTU fully loaded chassis with random mix of line card types Compliance European Union EN55022 2006 Class A EN55024 1998 A1 2001 A2 2003 and EN60950 1 2006 FCC part 15 subpart B class A Reliability MT...

Страница 10: ...pport QoS classification based on for example IEEE 802 1p IPv4 IPv6 DSCP and UDP TCP ports and ranges Rate limitation with a granularity of 64 kbps per port Support for 9 6k Jumbo frames Supports online firmware update 1 9 Installing the GSW SNMP The rear of the FRM220A provides slots for the dual power supplies the two cooling fans and the GSW SNMP Gigabit Ethernet Aggregate Card This card may or...

Страница 11: ...nfiguration settings however all uplink traffic will be affected The defective GSW SNMP may be pulled from the running chassis without affecting any other media converter card When a replacement GSW SNMP is inserted into the hot chassis it will boot and immediately recognize that it is booting into an already running hot chassis The TCP IP and SNMP settings will either be factory default if the ca...

Страница 12: ...or packet transport With standard SNMP management carriers or Internet Service Providers will have confidence to deploy a solution that provides the necessary remote monitoring and configuration features 10G 10G 1G 1G 1G 100M 100M 100M FTTx Solution Triple Play ISP IAD IP DSLAM FRM220A FRM220A 10GbE Switch w GSW SNMP w GSW SNMP VOD Softswitch FSW3408 Fiber Switch Media Converters FTTH FTTC FTTB FR...

Страница 13: ... IP Address If the IP address has been set but forgotten use this simple procedure to read the setting 1 Refer to the back of FRM220A CH20 specifically the GSW SNMP card Note that there is an LED matrix made up of three rows of LEDs with 13 LED in each row Just to the right of the LED matrix is the default recessed push button switch 2 The first five LED in the three rows will form a dot matrix wh...

Страница 14: ...ration T Giga Switch Status and Configuration U SNMP Status and Configuration 20 slots are available in the FRM220A chassis for cards ESC Logout The inventory of all slots in the rack is shown In this example the chassis has a mix of iMux 5 8E1 a Eoe1 bridge card and a E1 DSU CSU card If no card is found in a slot the slot status will display with dash marks The cards are number in slots 01 20 lef...

Страница 15: ...t be set They are a The SNMP card agent needs its own IP address b The SNMP card needs to know the IP address of the management workstation c The community string must be set d The SNMP card s subnet mask can be set Step One Agent Configuration Process Telnet into the GSW SNMP use the ID admin with no password CTC UNION TECHNOLOGIES CO LTD FRM220A GSW SNMP VER 1 021 This Chassis ID 00 Cascaded No ...

Страница 16: ...he update process 1 Use this key to set the System Contact for the SNMP MIB 2 2 Use this key to set the System Name for the SNMP MIB 2 3 Use this key to set the System Location for the SNMP MIB 2 4 Use this key to enable DHCP Client for dynamic TCP IP 5 Use this key to set the 6 Use this key to set the IP address of the GSW 7 Use this key to set the Subnet Mask of the GSW 8 Use this key to set the...

Страница 17: ...he community strings act like passwords in dealing with the device via SNMP protocol By changing the community strings for read write private in these examples and read only public access and assigning a community string to an access IP an administrator can control access to the FRM220A Community string names are case sensitive therefore puBlic Public and public are all different strings Now that ...

Страница 18: ...20A can accommodate two power supply modules of any type There are three types available 1 AC Model supports 90 250VAC input 200watt maximum output 2 DC48 Model supports 36 75VDC input 200 watt maximum output 3 DC24 Model supports 18 36VDC input 200 watt maximum output Fan 1 and Fan 2 RPM Status There are two hot swappable cooling fan assemblies that may be field replaced The normal operational re...

Страница 19: ...e definitions may be added to either User 1 or User 2 Any selected item that fails will cause alarm activation and SNMP trap if SNMP is enabled For chassis activated alarms the user may select individual power or fan combinations For locally generated alarms any copper fiber Far End Fault or Remote Power Failure can be selected or as supported in any combination to generate an alarm on failure fro...

Страница 20: ... fiber in band managed converters are all capable of online software upgrade We recommend doing upgrade through the Web GUI The image is then transferred via HTTP easily so no TFTP server is required Please refer to Chapter 3 Note When CTC Union releases an update a package will be generated that includes all required code the TFTP server application a detailed upgrade procedure in PDF format spec...

Страница 21: ...and that the SNMP agent has been correctly configured as in section 2 This chapter will detail the operation of the web GUI in monitoring and controlling the FRM220 Platform Media Rack 3 2 2 Web Login 3 2 2 1 Start the Web Based application Start the application by opening a web browser application such as Firefox or Internet Explorer Enter the address of the FRM220A in the format http xxx xxx xxx...

Страница 22: ...or without manageable line card will be shown as Empty Line Cards Slots 1 20 SNMP Setup Local Remote Local Slot In Band remote Figure 3 2 Selectable features of the Main Web GUI 3 2 3 Alias Configuration The Alias panel configuration allows for up to 10 ASCII characters to describe each of the local twenty slots as well as remote in band connected converters The names are then displayed for each c...

Страница 23: ...terface Link states are shown with green LEDs Flashing LEDs also indicate that there is traffic on the interface Alarm LEDs are shown in RED When any loop back test is being performed the LB Test LED will also be shown in RED When a Power LED is not lit it indicates that this converter has been disabled through software You can click on any card and be taken directly to its management page Please ...

Страница 24: ... and location of the system 3 2 6 3 IP Setup The IP Setup provides the web based method to change the IP address subnet mask default gateway and the VLAN ID 3 2 6 4 Date and Time The Date Time Setup provides the web based method to change the system time and configure SNTP time synchronization The best method to set time is to first click the Synchronize with PC button This will load your PC clock...

Страница 25: ... supports user configuration The user configuration is shown in the User Define Configuration section There are definitions for Alarm 1 and for Alarm 2 Select the alarm conditions by checking the required check boxes Hit Refresh to see if any new alarms exist Hit Save to save the alarm settings Hit Reset to return to the factory settings 3 2 6 8 Parameters The GSW SNMP has backup and restore funct...

Страница 26: ...their factory defaults To factory default the switch the Yes button must be clicked 3 2 6 12 Software Upload The Software Update function is the easy method to upgrade the operational software for the GSW SNMP First click the Browse button and locate the software image file on your PC then click the Upload button to transfer the image via HTTP If the image is transferred successfully the flash wil...

Страница 27: ... and VLAN 3 2 7 1 Ports The Ports State Overview screen will display the link status for all ports of the L2 switch The indicators 1 20 refer to the CH20 slots 1 20 as viewed from the front of the chassis numbered from left to right Ports 21 24 are 10 100 1000 Base T ports available at the rear of the CH20 chassis located on the GSW SNMP plug in card The additional ports 25 28 are SFP optical base...

Страница 28: ...ed the current link speed the speed can be configure disable port enable auto negotiation or force speed there is an option to enable 802 3x flow control and to adjust the maximum MTU jumbo frames are supported There are two options to deal with excessive collisions the default is to discard packets the option is to restart The final parameter Power Control is an EcoEthernet power saving function ...

Страница 29: ...hapter 3 Web Based Management 3 2 8 Ports Aggregation There are 8 eight aggregation groups that can be assigned any of the 28 available ports A port can only be assigned to one group 3 2 9 Ports VLAN 29 ...

Страница 30: ...Chapter 3 Web Based Management 30 This page left blank intentionally ...

Страница 31: ... the GSW from a remote network Attach a network cable to any one of 4 four rear panel LAN 10 100 1000 connectors using a straight cable if connecting to a HUB or to another MDI device such as direct connection to a workstation The Link LED should be on or flashing No link LED means no link From any PC on the network confirm the switch can be pinged Figure 4 1 Ping The ipconfig command from a comma...

Страница 32: ... messages that are sent out port 162 Always check all connections and double check all configurations We have tested the FRM220A extensively on local networks on remote networks through bridges and routers and even over wireless links You should not experience any problems if you follow each and every step in this guide We hope you enjoy using the FRM220A with GSW SNMP and web based GUI manager Tr...

Страница 33: ...balanced 75 ohm or balanced 120 ohm adapter cables required When the FRM220A nE1 ET100 card is placed in the FRM220A rack with GSW SNMP management the management can view the converter card s status type version Ethernet link status and alarms The card can be configured to enable or disable the port reset the card set clocking Ethernet mode and provide E1 analog diagnostic loopbacks A unique featu...

Страница 34: ...pping Input Card 12VDC Standalone AC DC options Consumption 6W Dimensions 155 x 88 x 23mm D x W x H Weight 120g Temperature 0 50 C Operating 10 70 C Storage Humidity 10 90 non condensing Certification CE FCC LVD RoHS MTBF 65000 hrs 25 C Test Loops set from console E1 Remote and Request Remote Loop back BERT Integral 511 pattern generator set from console This product includes the following models ...

Страница 35: ... to point application we need one iMUX with internal clock and the remote to follow If the E1 travels over say an SDH network then the clock will come from the network and both iMUX ends should recover E1 clock T If the VCAT configuration does not have all E1 checked only those checked will be part of the VCAT group So for example if you wanted to connect to a third party mux that only had 4 E1 me...

Страница 36: ...function also requires that the remote unit have its E1 placed in loop back So go to the remote unit and place the E1 E1 5 in this example into RLB Return to the local unit s BERT tab and view the BERT results by clicking Refresh The RMON tab is where the RMON counter function can be enabled it is disabled by default and where the IN OUT RMON counters can be displayed 36 ...

Страница 37: ... Synchronous Data converter Interface connectors RJ 48C for E1 Data R BNCx2 for E1 Data B E1 settings Line Code HDB3 or AMI Full or Fractional Frame setting E1 CCS CAS CRC enable disable Idle code setting 0x7E or 0xFF Auto generate AIS enable disable setting Timing source setting Receive E1 recovery Internal oscillator External from Synchronous Data port or transparent Active timeslot number setti...

Страница 38: ...le is used This converter supports software setting of DCE or DTE mode Typically a modem such as this is DCE TD is an input When set to DTE no crossover cable is required TD becomes an output The RC TC and ETC clock signals all support inverting polarity to correct for some errors caused by different cable lengths The handshaking can be set to follow or forced constantly on The data port supports ...

Страница 39: ...le below Abbreviation HDB26 PIN MB34 PIN V 35 Circuit FG 1 A Frame SG 7 B Signal Ground TD A TD B 2 11 P S TD A TD B RD A RD B 3 21 R T RD A RD B RTS A 4 C RTS CTS A 5 D CTS DSR A 6 E DSR DTR A 20 H DTR DCD A 8 F DCD ETC A ETC B 24 16 U W ETC A ETC B TC A TC B 15 23 Y AA TC A TC B RC A RC B 17 25 V X RC A RC B RLB 9 HH RL LLB 18 JJ LL TM 10 KK TM Table 2 3 DATA V 35 cable ...

Страница 40: ... 530 Circuit FG 1 1 Frame SG 7 7 AB TD A TD B 2 11 2 14 BA A BA B RD A RD B 3 21 3 16 BB A BB B RTS A RTS B 4 13 4 19 CA A CA B CTS A CTS B 5 14 5 13 CB A CB B DSR A DSR B 6 22 6 22 CC A CC B DTR A DTR B 20 12 20 23 CD A CD B DCD A DCD B 8 26 8 10 CF A CF B ETC A ETC B 24 16 24 11 DA A DA B TC A TC B 15 23 15 12 DB A DB B RC A RC B 17 25 17 9 DD A DD B RLB 9 21 RL LLB 18 18 LL TM 10 25 TM Table 2 ...

Страница 41: ...rcuit FG 1 1 Frame SG 7 19 20 37 SG RC SC TD A TD B 2 11 4 22 SD A SD B RD A RD B 3 21 6 24 RD A RD B RTS A RTS B 4 13 7 25 RS A RS B CTS A CTS B 5 14 9 27 CS A CS B DSR A DSR B 6 22 11 29 DM A DM B DTR A DTR B 20 12 12 30 TR A TR B DCD A DCD B 8 26 13 31 RR A RR B ETC A ETC B 24 16 17 35 TT A TT B TC A TC B 15 23 5 23 ST A ST B RC A RC B 17 25 8 26 RT A RT B RLB 9 14 RL LLB 18 10 LL TM 10 18 TM T...

Страница 42: ...trol B DCD A DCD B 8 26 5 12 Indication A Indication B ETC A ETC B 24 16 7 14 Ext Timing A Ext Timing B RC A RC B 17 25 6 13 Signal Timing A Signal Timing B Table 2 6 DATA X 21 cable When the E1 DATA is ordered with a RS 232 interface the unit comes with a HDB26 male to DB25 Female adapter cable 1 meter long The pin assignment follows the table below Abbreviation HDB26 PIN DB25 PIN RS 232 Circuit ...

Страница 43: ...ernet to Gigabit trunk card of FRM220A Interface connectors RJ 48C for 120 BNC 2 for 75 E1 settings Line Code HDB3 or AMI Full or Fractional Frame setting E1 CCS CAS Idle code setting 0x7E or 0xFF Auto generate AIS enable disable setting Timing source setting Receive E1 recovery or internal oscillator Active timeslot number setting E1 CCS 1 31 or E1 CAS 1 30 Base timeslot setting E1 CCS 1 31 E1 CA...

Страница 44: ... the default 0x7E or optional 0xFF framed or unframed mode if framed the settings can be CCS PCM31 or CAS PCM30 The E1 loop back tests can be initiated along with Bit Error Rate Testing Finally the randomly assigned timeslots can be check off The LAN Port tab has the status and configuration settings for the single RJ 45 LAN port The link status and speed duplex will be shown if linked The two con...

Страница 45: ...op Back Auto Laser Shutdown remote status remote in band configuration Complies with IEEE 802 3 10Base T IEEE 802 3u 100Base TX IEEE 802 3z ab 1000Base T IEEE 802 3x full duplex flow control 1000Base SX LX standards and IEEE 802 3ah OAM Data Transfer Rate 2000Mbps full duplex Emission Compliance FCC part 15 class A CE European standards EN55022 1994 A1 1995 A2 1997 Class A EN61000 3 2 1995 EN61000...

Страница 46: ...et terminal connection via web based GUI or by SNMP protocol Link Fault Pass Through AKA LFP This switch converter incorporates a Link Forwarding feature based on standard IEEE802 3u which allows indirect sensing of a Fiber or UTP Link Loss via both the 10 100 1000 Base TX UTP and 1000Base SX LX connections When this feature is enabled and the media converter detects a Link Loss condition on the R...

Страница 47: ...Appendix A 47 ...

Страница 48: ...lowing out of a port Each port has individual Ingress and Egress settings Inherent in the design of the Marvell switch chip Ingress rate limiting does not use 802 3X flow control which results in packets dropped when the rate limit is reached Flow control allows reasonable bandwidth control of layer 7 applications FTP WEB etc without dropping packets Egress rate limit however uses flow control whe...

Страница 49: ...0M SFP 10 100 1000M MDI MDI SerDes SerDes For reference only A 4 3 1000EAS X Stand alone Telnet Configuration Because the FRM220A 1000EAS X has its own comprehensive user manual this manual will not go into the detailed configuration of this device Please refer to the FRM220A 1000EAS X User Manual for configuration details 49 ...

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