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interface direct router connection (POS),

interface Frame Relay router connection
(POS),

synchronous

interface configuration (WAN serial),

14, 14

Synchronous Digital Hierarchy.

Use

SDH

Synchronous Optical Network.

Use

SONET

system

interface bulk configuration,

1, 1

interface configuration (CPOS T1 channel),

transmitting

interface configuration (CPOS),

37, 39, 44

interface configuration (CPOS-E1),

interface configuration (high-speed
CPOS),

interface configuration (POS),

27, 32

interface direct router connection (POS),

interface Frame Relay router connection
(POS),

trapping

interface B1/B2/B3 alarm configuration
(POS),

troubleshooting

E1 channel interface loop+link layer protocol
down detected (CPOS),

interface (CPOS),

interface (POS),

interface data link layer down (POS),

interface dropped IP packets (POS),

interface physical state down (POS),

WAN

interface WAN operating mode (Ethernet
10-GE),

WAN interface

configuration,

configuration (CE1 in CE1 mode),

configuration (CE1 in E1 mode),

configuration (CE1),

configuration (CT3 in CT3 mode),

configuration (CT3 in T3 mode),

configuration (CT3),

configuration (E1-F in framed mode),

configuration (E1-F in unframed mode),

configuration (E1-F),

configuration (serial synchronous),

14, 14

configuration (serial),

display (CE1),

display (CT3),

display (E1-F),

maintain (CE1),

maintain (CT3),

maintain (E1-F),

parameter configuration (CE1),

parameter configuration (E1-F),

serial interface display,

serial interface maintain,

subinterface configuration (serial),

subinterface rate statistics collection (serial),

Wide Area Network.

Use

WAN

Содержание SR6602-X

Страница 1: ...H3C SR6602 X Routers Comware 7 Interface Configuration Guide Hangzhou H3C Technologies Co Ltd http www h3c com Software version SR6602X CMW710 R7607 Document version 20170401 6W100...

Страница 2: ...ne SecPath SecCenter SecBlade Comware ITCMM and HUASAN are trademarks of Hangzhou H3C Technologies Co Ltd All other trademarks that may be mentioned in this manual are the property of their respective...

Страница 3: ...arguments that are optional x y Braces enclose a set of required syntax choices separated by vertical bars from which you select one x y Square brackets enclose a set of optional syntax choices separa...

Страница 4: ...Represents a generic network device such as a router switch or firewall Represents a routing capable device such as a router or Layer 3 switch Represents a generic switch such as a Layer 2 or Layer 3...

Страница 5: ...cumentation To access the most up to date H3C product documentation go to the H3C website at http www h3c com hk To obtain information about installation configuration and maintenance click http www h...

Страница 6: ...t interface or subinterface 12 Configuring WAN interfaces 14 Configuring a serial interface 14 Synchronous serial interface 14 Configuring a synchronous serial interface 14 Configuring a subinterface...

Страница 7: ...ng mode of an interface card 39 Configuring basic functions of a CPOS interface 39 Configuring an E1 channel 40 Configuring a T1 channel 41 Configuring the operating mode of a 2 5 Gbps CPOS interface...

Страница 8: ...interfaces you specify the longer the command execution time To guarantee bulk interface configuration performance configure fewer than 1000 interface range names After a command is executed in inter...

Страница 9: ...ace range to enter the interface range view 3 Optional Display commands available for the first interface in the interface range Enter a question mark at the interface range prompt N A 4 Use available...

Страница 10: ...specific to Layer 3 Ethernet interfaces or subinterfaces see Configuring a Layer 3 Ethernet interface or subinterface Ethernet interface naming conventions In standalone mode the Ethernet interfaces a...

Страница 11: ...0 GE interface transmits Ethernet packets and provides Ethernet network access WAN mode In WAN mode a 10 GE interface transmits SDH frames and provides SDH network access In this mode a 10 GE interfac...

Страница 12: ...t interface to operate in one of the following duplex modes Full duplex mode The interface can send and receive packets simultaneously Half duplex mode The interface can only send or receive packets a...

Страница 13: ...ks 1 Enter system view system view N A 2 Create an Ethernet subinterface interface interface type interface number subnumber N A 3 Set the description for the Ethernet subinterface description text Th...

Страница 14: ...nfigured with jumbo frame support the Ethernet interface performs the following operations Processes jumbo frames within the specified length Discards jumbo frames that exceed the specified length To...

Страница 15: ...For each state change the system also generates an SNMP trap and log message After a flapping interface is dampened it does not report its state changes to the CPU For state change events the interfa...

Страница 16: ...STP enabled Configuration procedure To configure dampening on an Ethernet interface Step Command Remarks 1 Enter system view system view N A 2 Enter Ethernet interface view interface interface type in...

Страница 17: ...ack testing loopback external internal By default loopback testing on an Ethernet interface is disabled Setting the statistics polling interval Step Command Remarks 1 Enter system view system view N A...

Страница 18: ...f the Ethernet interface or subinterface mtu size The default setting is 1500 bytes Changing the interface type For interfaces on HIM TS8P interface modules you can change the interface type between P...

Страница 19: ...display interface command output or use the display counters command to display the traffic statistics for the Ethernet subinterface Displaying and maintaining an Ethernet interface or subinterface Ex...

Страница 20: ...Clear the Ethernet module statistics in standalone mode reset ethernet statistics slot slot number Clear the Ethernet module statistics in IRF mode reset ethernet statistics chassis chassis number sl...

Страница 21: ...n connect a synchronous interface to various types of cables including V 24 V 35 and X 21 Typically the device can automatically recognize the cable type and select electrical properties The synchrono...

Страница 22: ...isabled 9 Set the MTU mtu size The default is 1500 bytes 10 Set the CRC mode crc 16 32 none The default is 16 bit CRC 11 Set the number of interframe filling tags itf number number The default is four...

Страница 23: ...baud rate divided by 1000 6 Optional Restore the default settings for the subinterface default N A 7 Bring up the subinterface undo shutdown By default a subinterface is up Enabling subinterface rate...

Страница 24: ...modes depends on the card type Channelized mode is also called CE1 mode In CE1 mode a CE1 interface is physically divided into 32 timeslots numbered 0 to 31 Timeslot 0 is used to transmit synchronizin...

Страница 25: ...the interface into a channel set channel set set number timeslot list list By default no channel sets exist on a CE1 interface 5 Set the framing format frame format crc4 no crc4 The default is no CRC...

Страница 26: ...ial interface number set numbe r Make sure the synchronous serial interface is the one created for CE1 interface 16 Set the CRC mode crc 16 32 none The default is 16 bit CRC Displaying and maintaining...

Страница 27: ...e in framed mode Step Command Remarks 1 Enter system view system view N A 2 Enter E1 F interface view interface serial interface number N A 3 Configure the interface to operate in framed mode undo fe1...

Страница 28: ...frame filling tags fe1 itf number number type 7e ff By default The type of the interframe filling tag is 0x7E The number of interframe filling tags is four 12 Enable loopback and set the loopback mode...

Страница 29: ...24 A T1 line can operate in T1 or CT1 mode If the T1 line operates in unframed T1 mode the system automatically creates a 1544 kbps serial interface for it The serial interface name uses the serial nu...

Страница 30: ...MDL message detection sending on the CT3 interface mdl data eic string fic string gen no string lic string pfi string port no string unit string detect generate idle signal path test signal By default...

Страница 31: ...ption of an interface is interface name Interface 6 Optional Set the clock mode Set the clock mode for a CT3 interface clock master slave Set the clock mode for a T1 line on the CT3 interface t1 line...

Страница 32: ...ly to T1 channels that are formed on CT3 interfaces operate in channelized mode and use ESF as the T1 framing format 16 Optional Restore the default settings for the CT3 interface default N A 17 Optio...

Страница 33: ...26 Task Command Clear statistics for CT3 interfaces reset counters controller t3 interface number...

Страница 34: ...ces This reduces signal attenuation and decreases device investments POS POS maps length variable packets directly to SONET synchronous payloads and uses the SONET physical layer transmission standard...

Страница 35: ...load scrambling is enabled 14 Set the data link layer protocol link protocol fr hdlc ppp mfr The default setting is PPP 15 Set the MTU mtu size The default setting is 1500 bytes 16 Optional Set the si...

Страница 36: ...e the expected bandwidth of the subinterface bandwidth bandwidth value By default the expected bandwidth in kbps is the interface baud rate divided by 1000 6 Restore the default settings for the POS s...

Страница 37: ...bling is enabled 10 Set the data link layer protocol link protocol fr hdlc ppp mfr The default setting is PPP 11 Set the MTU mtu size The default setting is 1500 bytes 12 Set the physical state change...

Страница 38: ...he STM 1 frame exceeds the B3 alarm threshold To generate SNMP notifications about these alarms you must set the alarm thresholds and enable the notifications For more information about SNMP notificat...

Страница 39: ...erface view interface gigabitethernet interface number 3 Change the interface to a standard POS interface port type switch pos Displaying and maintaining POS interfaces Execute display commands in any...

Страница 40: ...sign an IP address to the interface RouterB Pos1 1 1 ip address 10 110 1 11 255 255 255 0 Configure the data link layer protocol of the interface RouterB Pos1 1 1 link protocol ppp Set the MTU to 1500...

Страница 41: ...o subinterface 1 RouterA Pos1 1 1 1 fr dlci 50 RouterA Pos1 1 1 1 fr dlci 50 quit Map DLCI 50 to the peer IP address 10 10 10 2 RouterA Pos1 1 1 1 fr map ip 10 10 10 2 50 Set the MTU to 1500 for subin...

Страница 42: ...erify that Router A and Router B can ping each other Details not shown Verify that Router A and Router C can ping each other Details not shown Troubleshooting POS interfaces Interface physically down...

Страница 43: ...r protocol If the problem persists contact H3C Support Packet loss Symptom A large number of IP packets are dropped Solution To resolve the problem Verify that the correct clock mode is configured on...

Страница 44: ...s monitoring at section and channel levels Sections are subdivided into regenerator and multiplex sections Channels are subdivided into higher order and lower order paths SDH provides a variety of ove...

Страница 45: ...to indicate the multiplexing structure of VC frames and the properties of payload including the following Whether the path is carrying traffic What type of traffic is carried How the VC frames are map...

Страница 46: ...interfaces You must make sure a CPOS interface card is operating in the desired mode before you configure the interfaces on it For more information about interface card mode configuration see device...

Страница 47: ...t take any actions on the interface when an RDI SD or SF alarm occurs 12 Optional Restore the default settings for the CPOS interface default N A 13 Bring up the CPOS interface undo shutdown By defaul...

Страница 48: ...d E1 channel e1 e1 number shutdown By default an E1 channel is up Configuring a T1 channel The serial interface created for T1 channels have the same logical features as a synchronous serial interface...

Страница 49: ...control policy This mode is suitable for transmitting multiple channels of low speed signals Concatenated mode Processes one STM N frame as a whole unit without demultiplexing All STM N signals on th...

Страница 50: ...operates in channelized mode 4 Create a 622 Mbps channel and enter its view oc 12 oc 12 number By default no 622 Mbps channels exist on a 2 5 Gbps CPOS interface 5 Configure the 622 Mbps channel to o...

Страница 51: ...face configuration examples CPOS E1 interface configuration example Network requirements As shown in Figure 6 branch nodes Router B through Router H are uplinked to the central node Router A through E...

Страница 52: ...e mp group 1 1 1 RouterB Mp group1 1 1 ip address 10 1 1 2 24 RouterB Mp group1 1 1 quit Assign Serial 1 1 1 0 to MP group 1 1 1 RouterB interface serial1 1 1 0 RouterB Serial1 1 1 0 ppp mp mp group 1...

Страница 53: ...c 3 4 RouterB Cpos1 1 1 oc 12 4 oc 3 4 using oc 3c Assign an IP address to the 155 Mbps POS channel interface RouterB Cpos1 1 1 oc 12 4 oc 3 4 interface pos1 1 1 4 4 0 RouterB pos1 1 1 4 4 0 ip addres...

Страница 54: ...mote end If the SDH device incorrectly maps a signal to an idle timeslot in a looped condition the router can detect a loop on the serial interface To resolve the problem 1 Identify the multiplex path...

Страница 55: ...48...

Страница 56: ...the device itself so the device does not forward these packets Using a loopback interface in dynamic routing protocols With no router ID configured for a dynamic routing protocol the system selects th...

Страница 57: ...created by the system which cannot be configured or deleted The physical layer and link layer protocol states of an inloopback interface are always up All IP packets sent to an inloopback interface ar...

Страница 58: ...interface configuration CPOS E1 44 interface configuration high speed CPOS 45 interface configuration POS channel 29 interface configuration WAN CT3 in CT3 mode 23 interface configuration WAN CT3 in...

Страница 59: ...on CPOS 39 interface card operating mode CPOS 39 interface configuration CPOS 37 39 44 interface configuration CPOS E1 44 interface configuration Ethernet 3 interface configuration high speed CPOS 45...

Страница 60: ...restrictions 9 display 12 interface type change Layer 3 GigabitEthernet POS 11 interface type change POS Layer 3 GigabitEthernet 11 jumbo frame support configuration 7 link mode 6 loopback test restr...

Страница 61: ...N CT3 22 interface configuration WAN E1 F in framed mode 20 interface configuration WAN E1 F in unframed mode 20 interface LAN operation Ethernet 10 GE 4 interface link Ethernet 6 interface operation...

Страница 62: ...iguration 1 1 interface configuration CPOS 37 39 44 interface configuration Ethernet 3 interface configuration inloopback 49 interface configuration loopback 49 interface configuration null 49 interfa...

Страница 63: ...sic settings Ethernet 5 configuring interface basics CPOS 39 configuring interface card operating mode CPOS 39 configuring interface common settings Ethernet 3 configuring interface dampening Ethernet...

Страница 64: ...n overhead See SOH serial interface 14 See also specific e g asynchronous CE3 E1 F FCM etc subinterface rate statistics collection WAN 16 WAN configuration 14 WAN synchronous configuration 14 14 setti...

Страница 65: ...S 46 interface CPOS 46 interface POS 35 interface data link layer down POS 35 interface dropped IP packets POS 36 interface physical state down POS 35 W WAN interface WAN operating mode Ethernet 10 GE...

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