3Com 8800 Configuration Manual page 238

3Com Switch 8800 Configuration Guide
Table 21-9 Configure to permit connections with EBGP peer groups on indirectly
connected networks
Configure to permit connections with EBGP
peer groups on indirectly connected networks
Configure to permit connections with EBGP
peer groups on directly connected network only
By default, only the connections with EBGP peer groups on directly connected
networks are permitted. ttl refers to time-to-live in the range of 1 to 255 with the default
value as 64.
II. Configuring an IBGP peer group to be a client of a route reflector
Perform the following configuration in BGP view.
Table 21-10 Configure an IGMP peer group to be a client of a route reflector
Configure a peer group to be a client of a route
reflector
Cancel the configuration of making the peer
group as the client of the BGP route reflector
This configuration can be applied to IBGP peer groups only.
By default, all IBGP peers in the autonomous system must be fully connected.
Moreover, neighbors do not notify the learned IBGP routes.
III. Configuring to send default route to a peer group
If you only need to notify a default route between a pair of BGP peer instead of
transmitting the default route within the whole network, you can use the peer
default-route-advertise command.
Perform the following configuration in BGP view.
Table 21-11 Configure to send default route to a peer group
Configure to send default route to a
peer group
Configure not to send default route to a
peer group
By default, a BGP speaker does not send default route to any peer group.
Operation
Operation
Operation
21-9
Chapter 21 BGP Configuration
Command
peer
ebgp-max-hop [ ttl ]
undo peer
ebgp-max-hop
Command
peer group-name reflect-client
undo peer
reflect-client
Command
peer
default-route-advertise
undo peer
default-route-advertise
group-name
group-name
group-name
group-name
group-name