3com S7906E Guide De Référence

 

1-40 

<Sysname> system-view 

[Sysname] bgp 100 

[Sysname-bgp] ipv4-family vpn-instance vpn1 

[Sysname-bgp-vpn1] peer test advertise-community 

peer { group-name | ip-address } advertise-ext-community 

undo peer { group-name | ip-address } advertise-ext-community 

BGP view/BGP-VPN instance view 

2: System level 

group-name: Name of a peer group, a string of 1 to 47 characters.  

ip-address: IP address of a peer.  

Use the peer advertise-ext-community command to advertise the extended community attribute to a 

peer/peer group.  

Use the undo peer advertise-ext-community command to disable the extended community attribute 

advertisement to a peer/peer group.  

By default, no extended community attribute is advertised to a peer/peer group.  

For related information, refer to the ip extcommunity-list,  if-match extcommunity and apply 

extcommunity commands in Routing Policy Commands of the IP Routing Volume.  

# In BGP view, advertise the extended community attribute to the peer group test.  

<Sysname> system-view 

[Sysname] bgp 100 

[Sysname-bgp] peer test advertise-ext-community 

# In BGP-VPN view, advertise the extended community attribute 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 advertise-community 

peer { group-name | ip-address } allow-as-loop [ number ]