3Com MSR 30 manual Dampening BGP/BGP-VPN instance view, Undo confederation peer-as as-number-list

960CHAPTER 72: BGP CONFIGURATION COMMANDS

undo confederation peer-as [ as-number-list]

View BGP view

Parameters as-number-list: Sub-AS number list. Up to 32 sub-ASs can be configured in one command line. The expression is as-number-list= as-number&<1-32>, in which as-numberspecifies a sub-AS number, and &<1-32> indicates up to 32 numbers can be specified.

Description Use the confederation peer-ascommand to specify confederation peer sub-ASs.

Use the undo confederation peer-ascommand to remove specified confederation peer sub-ASs.

By default, no confederation peer sub-ASs are configured.

Before this configuration, the confederation id command must be used to specify the confederation for the sub-ASs.

If the undo confederation peer-ascommand without the as-number-listargument is used, all confederation peer sub-ASs are removed.

Related commands: confederation nonstandard and confederation id.

Examples # Specify confederation peer sub ASs 2000 and 2001.

<Sysname> system-view [Sysname] bgp 100 [Sysname-bgp] confederation id 10

[Sysname-bgp] confederation peer-as 2000 2001

dampening (BGP/BGP-VPN instance view)

Syntax dampening [ half-life-reachable half-life-unreachable reuse suppress ceiling route-policyroute-policy-name ] *

undo dampening

View BGP view/BGP-VPN instance view

Parameters half-life-reachable: Specifies a half-life for active routes from 1 to 45 minutes. By default, the value is 15 minutes.

half-life-unreachable: Specifies a half-life for suppressed routes from 1 to 45 minutes. By default, the value is 15 minutes.

reuse: Specifies a reuse threshold value for suppressed routes from 1 to 20000. A suppressed route whose penalty value decreases under the value is reused. By default, the reuse value is 750.