3Com MSR 50 Network Router User Manual


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994 CHAPTER 72: BGP CONFIGURATION COMMANDS
Examples # In BGP view, apply the ACL 2000 to filter routes advertised to the peer group
test.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] peer test filter-policy 2000 export
# In BGP-VPN instance view, apply the ACL 2000 to filter routes advertised to the
peer group test (the VPN has been created).
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpn-instance vpn1
[Sysname-bgp-vpn1] peer test filter-policy 2000 export
peer group (BGP/BGP-VPN instance view)
Syntax peer ip-address group group-name [ as-number as-number ]
undo peer ip-address group group-name
View BGP view/BGP-VPN instance view
Parameters group-name: Name of a peer group, a string of 1 to 47 characters.
ip-address: IP address of a peer.
as-number: AS number of the peer, in the range 1 to 65535.
Description Use the
peer group command to add a peer to a peer group.
Use the undo peer group command to delete a specified peer from a peer
group.
By default, no peer is added into a peer group.
Examples # In BGP view, add the peer 10.1.1.1 to the EBGP peer group test.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] group test external
[Sysname-bgp] peer test as-number 2004
[Sysname-bgp] peer 10.1.1.1 group test
# In BGP-VPN view, add the peer 10.1.1.1 to the EBGP peer group test (the VPN
has been created).
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpn-instance vpn1
[Sysname-bgp-vpn1] group test external
[Sysname-bgp-vpn1] peer test as-number 2004
[Sysname-bgp-vpn1] peer 10.1.1.1 group test