Bgp Confederation Identifier - Dell Force10 Z9000 Reference Manual

Version 8.3.7.0
Version 7.8.1.0
Version 7.7.1.0
Usage
When a BGP cluster contains only one route reflector, the cluster ID is the route reflector's
Information
router ID. For redundancy, a BGP cluster may contain two or more route reflectors. Assign a
cluster ID with the bgp cluster-id command. Without a cluster ID, the route reflector
cannot recognize route updates from the other route reflectors within the cluster.
The default format for displaying the cluster-id is dotted decimal, but if you enter the cluster-id
as an integer, it is displayed as an integer.
Related
bgp client-to-client reflection
Commands
clients.
neighbor route-reflector-client
show ip bgp cluster-list

bgp confederation identifier

Configure an identifier for a BGP confederation.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax bgp confederation identifier as-number
To delete a BGP confederation identifier, use the no bgp confederation
identifier as-number command.
Parameters
as-number
Defaults Not configured.
Command Modes ROUTER BGP
Command History
Version 8.3.11.1
Version 8.3.7.0
Version 7.8.1.0
Version 7.7.1.0
Usage
You must configure your system to accept 4-byte formats before entering a 4-byte AS number.
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. The next hop, MED, and local preference information is preserved throughout the
confederation.
Introduced on the S4810.
Introduced on the S-Series.
Introduced on the C-Series.
– enables route reflection between the route reflector and
– configures a route reflector and clients.
– views paths with a cluster ID.
Enter the AS number. The range is 0 to 65535 (2-byte), 1 to 4294967295
(4-byte), or 0.1 to 65535.65535 (dotted format).
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the S-Series.
Introduced on the C-Series. Added support for the 4-byte format
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