HP MSR2000/3000/4000 Router Series Layer 3 - IP Routing Command Reference

341
[Sysname-bgp] address-family ipv4 unicast
[Sysname-bgp-ipv4] network 10.0.0.0 255.255.0.0 short-cut
# In BGP-VPN IPv6 unicast address family view, increase the preference of EBGP route 10::/16.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ip vpn-instance vpn1
[Sysname-bgp-vpn1] address-family ipv6 unicast
[Sysname-bgp-ipv6-vpn1] network 10:: 16 short-cut
Related commands
preference
peer advertise-community
Use peer advertise-community to advertise the COMMUNITY attribute to a peer or peer group.
Use undo peer advertise-community to disable the COMMUNITY attribute advertisement to a peer or
peer group.
Syntax
In BGP IPv4 unicast address family view/BGP-VPN IPv4 unicast address family view/BGP VPNv4
address family view:
peer { group-name | ip-address } advertise-community
undo peer { group-name | ip-address } advertise-community
In BGP IPv6 unicast address family view:
peer { group-name | ip-address | ipv6-address } advertise-community
undo peer { group-name | ip-address | ipv6-address } advertise-community
Default
No COMMUNITY attribute is advertised to any peer or peer group.
Views
BGP IPv4 unicast address family view, BGP-VPN IPv4 unicast address family view, BGP VPNv4 address
family view, BGP IPv6 unicast address family view
Predefined user roles
network-admin
Parameters
group-name: Specifies a peer group by its name, a case-sensitive string of 1 to 47 characters. The peer
group must have been created.
ip-address: Specifies a peer by its IP address. The peer must have been created.
ipv6-address: Specifies a peer by its IPv6 address. The peer must have been created.
Usage guidelines
The COMMUNITY attribute is a group of specific data carried in update messages. A route can carry
one or more COMMUNITY attribute values (each is represented by a 4-byte integer). The receiving
router processes the route (for example, determining whether to advertise the route and the scope for
advertising the route) based on the COMMUNITY attribute values.