3Com 3031 Command Reference Manual page 634

634 C 6: R P
HAPTER OUTING
display bgp group
display bgp network
ROTOCOL
with identical destination address and different next-hops from various external
peers, it will select the best route depending on the MED value. In the case that all
other conditions are the same, the system first selects the route with the smaller
MED value as the external route of the autonomous system.
Example
Routers RTA and RTB belong to AS100 and router RTC belongs to AS200. RTC is
the peer of RTA and RTB. The network between RTA and RTC is X.25 network and
the network between RTB and RTC is Ethernet. So the MED of RTA can be
configured as 25 to allow RTC to select the route transmitted by RTB first.
[3Com-bgp] default med 25
Syntax
display bgp [ multicast | [ vpnv4 { all | route-distinguisher route-distinguisher |
vpn-instance vpn-instance-name } ] ] group [ group-name ]
View
Any view
Parameter
group-name: A specified peer group.
vpn-instance vpn-instance-name: Name of vpn instance.
Description
Using the display bgp group command, you can view the information of peer
groups.
Example
View the information of the peer group "aaa".
<3Com> display bgp group aaa
group : aaa no as-number still
members in this group :
Description : aaa
route-policy specified in export policy : aaa
filter-policy specified in export policy : list no.30304410
acl specified in export policy : list no.30304410
ip-prefix specified in export policy : aaa
route-policy specified in import policy : aaa
filter-policy specified in import policy : list no.30304410
acl specified in import policy : list no.30304410
ip-prefix specified in import policy : aaa
with Route-policy aaa
Syntax
display bgp [ multicast | [ vpnv4 { all | route-distinguisher route-distinguisher |
vpn-instance vpn-instance-name } ] ] network
View
Any view