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1. Enter system view.
system-view
N/A
2. Enter BGP IPv4 unicast
address family view,
BGP-VPN IPv4 unicast
address family view, or BGP
IPv4 multicast address family
view.
• Enter BGP IPv4 unicast
address family view:
a. bgp as-number
[ instance
instance-name ]
b. address-family ipv4
[ unicast ]
• Enter BGP-VPN IPv4 unicast
address family view:
c. bgp as-number
[ instance
instance-name ]
d. ip vpn-instance
vpn-instance-name
e. address-family ipv4
[ unicast ]
• Enter BGP IPv4 multicast
address family view:
f. bgp as-number
[ instance
instance-name ]
g. address-family ipv4
N/A
3. Advertise the COMMUNITY
or extended community
attribute to a peer or peer
group.
• Advertise the COMMUNITY
attribute to a peer or peer
group:
peer { group-name |
ipv4-address
[ mask-length ] }
advertise-community
• Advertise the extended
community attribute to a peer
or peer group:
peer { group-name |
ipv4-address
[ mask-length ] }
advertise-ext-community
By default, the COMMUNITY or
extended community attribute is
not advertised.
4. (Optional.) Apply a routing
policy to routes advertised to
a peer or peer group.
peer
{ group-name | ipv4-address
[ mask-length ] }
route-policy
route-policy-name
export
By default, no routing policy is
applied.
To configure BGP communities (IPv6 unicast/multicast address family):
1. Enter system view.
system-view
N/A
2. Enter BGP IPv6 unicast
address family view,
BGP-VPN IPv6 unicast
address family view, or BGP
IPv6 multicast address family
view.
• Enter BGP IPv6 unicast
address family view:
a. bgp as-number [ instance
instance-name ]
b. address-family ipv6
[ unicast ]
• Enter BGP-VPN IPv6 unicast
address family view:
N/A