background image

MPLS

5

Frame Relay Congestion Control BECN/FECN does not function. Disable IP Fast 
Forwarding on the interface if Frame Relay Traffic Shaping is selected.

Frame Relay Traffic Shaping is Inactive on interfaces that use Frame Relay Traffic 
Shaping. Disable IP Fast Forwarding on the interface if Frame Relay Traffic 
Shaping is selected.

QoS with ip fast forwarding doesn't work properly. Disable ip fast forwarding.

MPLS

If you ping a CE Router from a PE Router within an MPLS/BGP L3 network there 
will be no response. Use the command 

ping -vpn -a xxx.xxx.xxx.xxx 

xxx.xxx.xxx.xxx

, using the source address of the PE interface that is in the 

VPN of the intended target.

If Loopback0 and LSR ID ip addresses are different, MPLS LDP will not work 
properly. Match Loopback0 and LSR ID ip addresses 

Documentation Errors

Command Reference Manual' IS-IS section text is:
“When the cost type is “narrow”, its range is 1 through 63; when the cost type 
is wide, its range is 1 to 16777215.”
Text Correction: “When the cost type is “narrow”, its range is 0 through 63; 
when the cost type is wide, its range is 0 to 16777215.”

The Router 6000 Family uses the frame relay terminology Cir Allow and Cir, 
instead of Cir and MinCir respectively. Please refer to the following documents: 
'3Com Router Command Reference Manual' page 1033. '3Com Router 
Configuration Guide' page 1019
Text Correction: Use CIR Allow when configuring the maximum Committed 
Information Rate for the DTE when no network congestion exists. Use CIR as 
the value to which the DTE will adjust when network congestion exists

Command manual example results in an error: “snmp-agent local-engineid 
12345”
Text Correction: The command requires the user to enter a string of 5 to 32 
octets of hexadecimal characters for the SNMP engine ID. Ex: 0102030405

The 

virtualbaudrate

 command is non-existent in the Command Index. 

Use the “virtualbaudrate” command in the CLI.

[6080-3-Serial2/0/4]virtualbaudrate?

300      only for async mode

600      only for async mode

1200     for syn & asyn mode

2400     for syn & asyn mode

4800     for syn & asyn mode

9600     for syn & asyn mode

19200    for syn & asyn mode

38400    for syn & asyn mode

56000    only for syn mode

57600    for syn & asyn mode

64000    only for syn mode

72000    only for syn mode

115200   for syn & asyn mode

128000   only for syn mode

384000   only for syn mode 

2048000  only for syn mode

Содержание Router 3030

Страница 1: ... DSL Family Release Notes Software V 2 01 Router 6040 3C13840 Router 6080 3C13880 Router 3030 3C13630 Router 3031 3C13631 Router 3032 3C13632 Router 3033 3C13633 Router 3034 3C13634 Router 3035 3C13635 Part No 10014363 Published August 2004 ...

Страница 2: ......

Страница 3: ...ase verify the software version running on your router You can verify the software version by issuing a display version command on your router If the display output shows 3Com Router Software V2 00 please upgrade your router software to version 2 01 You can obtain the latest version of router software from the 3Com support web site IMPORTANT For 3Com Router 3000 DSL Family running V2 00 router sof...

Страница 4: ...11 cable is provided for an external splitter with RJ 11 connection This cable can also be used for RJ 45 connection if the external device has this type of interface available only System Access Issuing the display current configuration command on the Router 3000 DSL Family will result in some packet loss during heavy traffic times Please refrain from issuing the current configuration command dur...

Страница 5: ... Dialer interface statistics are NOT accurate for flow intervals under 300 seconds For flow intervals between 10 and 300 seconds check the associated physical interface for accurate statistics The Router 3000 DSL Family Ethernet interface displays physical and protocol states as up up even when there is no cable connection The interface responds to pings even with no cable connection The Router 30...

Страница 6: ...route dampening does not work for IBGP routes BGP dampening works for EBGP routes only Multicast Protocol The default value for the IGMP query interval does not match the recommended value in RFC 2236 Set the query interval to match the query interval of other routers in your network PIM is not supported with IP unnumbered FR interfaces An IP address must be assigned to the FR interface Security N...

Страница 7: ...type is wide its range is 0 to 16777215 The Router 6000 Family uses the frame relay terminology Cir Allow and Cir instead of Cir and MinCir respectively Please refer to the following documents 3Com Router Command Reference Manual page 1033 3Com Router Configuration Guide page 1019 Text Correction Use CIR Allow when configuring the maximum Committed Information Rate for the DTE when no network cong...

Страница 8: ...ng scheme is different from that documented The following is the corrected numbering scheme 1000 1099 Interface based ACL 2000 2099 Basic ACL 3000 3099 Advanced ACL 4000 4999 Ethernet Frame Header ACL The Command Reference Manual states that reset ike sa will clear both phase 1 and phase 2 security associations reset ike sa will only clear phase 1 security associations reset ipsec sa will clear ph...

Отзывы: