Reference Guide

Border Gateway Protocol IPv4 (BGPv4) | 305
Parameters
Defaults
Not configured.
Command Modes
ROUTER BGP
Usage
Information
All the routers in the Confederation must be 4 or 2 byte identified routers. You cannot mix
them.
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.
After specifying autonomous systems numbers for the BGP confederation, recycle the peers
to update their configuration.
Related
Commands
Command
History
bgp dampening
c e s
Enable BGP route dampening and configure the dampening parameters.
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.
as-number Enter the AS number.
Range: 0-65535 (2-Byte) or
1-4294967295 (4-Byte) or
0.1-65535.65535 (Dotted format)
...as-number
(OPTIONAL) Enter up to 16 confederation numbers.
Range: 0-65535 (2-Byte) or
1-4294967295 (4-Byte) or
0.1-65535.65535 (Dotted format)
bgp confederation identifier Configure a confederation ID.
bgp four-octet-as-support
Enable 4-byte support for the BGP process.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Introduced support on S-Series
Version 7.7.1.0 Introduced support on C-Series
Added support for 4-byte format