Command Line Reference Guide

bgp confederation identifier
Configure an identifier for a BGP confederation.
Z9500
Syntax
bgp confederation identifier as-number
To delete a BGP confederation identifier, use the no bgp confederation
identifier as-number command.
Parameters
as-number Enter the AS number. The range is 1 to 65535.
Defaults Not configured.
Command
Modes
ROUTER BGP
Command
History
Version Description
9.2(1.0) Introduced on the Z9500.
8.2.1.0 Introduced on the E-Series ExaScale.
7.4.1.0 Introduced
Usage
Information
The autonomous systems configured in this command are visible to the EBGP
neighbors. Each autonomous system is fully meshed and contains a few
connections to other autonomous systems. The next hop, MED, and local
preference information is preserved throughout the confederation.
The system accepts confederation EBGP peers without a LOCAL_PREF attribute.
The software sends AS_CONFED_SET and accepts AS_CONFED_SET and
AS_CONF_SEQ.
bgp dampening
Enable BGP route dampening and configure the dampening parameters.
Z9500
Syntax
bgp dampening [half-life reuse suppress max-suppress-time]
[route-map map-name]
To disable route dampening, use the no bgp dampening [half-life reuse
suppress max-suppress-time
] [route-map map-name] command.
Parameters
half-life (OPTIONAL) Enter the number of minutes after which the
Penalty is decreased. After the router assigns a Penalty of
1024 to a route, the Penalty is decreased by half after the
472
Border Gateway Protocol