3Com 8800 Configuration Manual page 252

3Com Switch 8800 Configuration Guide
Table 21-37 Configure confederation_ID
Configure confederation_ID
Cancel confederation_ID
By default, the confederation_ID is not configured.
The configured confederation_ID and the existing AS number of a peer or peer group
cannot be the same.
II. Configuring sub-AS belonging to the confederation
Configure confederation_ID first, and then configure the sub-AS belonging to the
confederation. One confederation includes up to 32 sub-AS.
Perform the following configuration in BGP view.
Table 21-38 Configure sub-AS belonging to the confederation
Configure a confederation consisting of
which sub-ASs
Cancel the specified sub-AS in the
confederation
By default, no autonomous system is configured as a member of the confederation.
The configured sub-AS number is valid only inside the confederation. In addition, the
number cannot be the same as the AS number of a peer in the peer group for which you
have not configured an AS number.
III. Configuring AS confederation attribute compatible with nonstandard
If it is necessary to perform the interconnection with the devices whose implementation
mechanism is different from that of RFC1965, you must configure all the routers in the
confederation.
Perform the following configuration in BGP view.
Table 21-39 Configure AS confederation attribute compatible with nonstandard
Configure AS confederation attribute
compatible with nonstandard router
Cancel
compatible with nonstandard router
Operation
Operation
Operation
AS confederation
confederation id as-number
undo confederation id
confederation peer-as as-number-1 [ ...
as-number-n ]
undo confederation
[ as-number-1 ] [ ...as-number-n ]
confederation nonstandard
attribute
undo confederation nonstandard
21-23
Chapter 21 BGP Configuration
Command
Command
peer-as
Command