3Com Switch 8800 Configuration Guide Chapter 21 BGP Configuration
21-7
Delete a peer undo peer peer-address
If you want to add a peer to an IBGP peer group, this command cannot specify AS
numbers.
When a peer is added to an EBGP peer group and the peer group is defined with an AS
number, all its member peers inherits the configuration of the group. If the AS number of
the peer group is not specified, each peer added to it should be specified with its own
AS number. AS numbers of peers in a same peer group can be different.
IV. Configuring the state of a peer/peer group
BGP peer/peer group has two types of state: enabled and disabled. The BGP speakers
do not exchange routing information with the disabled peer or peer group.
Table 21-5 Configure the state of a peer/peer group
Operation Command
Enable a peer/peer group peer { group-name | peer-address } enable
Disable a peer/peer group undo peer { group-name | peer-address } enable
By default, only BGP peer groups of IPv4 unicast address family are enabled. Other
peer types or peer group types are disabled, consequently exchanging no routing
information.
When exchanging routing information between BGP speakers, the peer group must be
enabled first and then the peer should be added to the enabled peer group.
V. Configuring description of a peer (group)
Description of a peer (group) can be configured to facilitate network maintenance.
Table 21-6 Configure description of a peer (group)
Operation Command
Configure description of a peer (group) peer { peer-address | group-name }
description description-line
Delete description of a peer (group) undo peer { peer-address |
group-name } description
By default, no BGP peer (group) description is set.
VI. Configuring timer of a peer (group)
The peer timer command is used to configure timers of a BGP peer (group), including
the keep-alive message interval and the hold timer. The preference of this command is