R0106-HP MSR Router Series Layer 3 - IP Routing Command Reference(V7)
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Parameters
unicast: Specifies the IPv6 unicast address family. If the command is executed with the unicast keyword
in BGP view, it opens BGP IPv6 unicast address family view. If executed in BGP-VPN instance view, the
command opens BGP-VPN IPv6 unicast address family view.
multicast: Specifies the IPv6 multicast address family.
Usage guidelines
Configurations made in BGP IPv6 unicast address family view apply to only the BGP IPv6 unicast routes
and peers of the public network.
Configurations made in BGP-VPN IPv6 unicast address family view apply to only the BGP IPv6 unicast
routes and peers of the specified VPN instance.
Configurations made in BGP IPv6 multicast address family view apply to only the BGP IPv6 multicast
routes and peers.
By default, the unicast keyword is used if neither the multicast keyword nor the unicast keyword is
specified.
Examples
# In BGP view, create the BGP IPv6 unicast address family and enter its view.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] address-family ipv6 unicast
[Sysname-bgp-ipv6]
# In BGP-VPN instance view, create the BGP-VPN IPv6 unicast address family and enter its view.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ip vpn-instance vpn1
[Sysname-bgp-vpn1] address-family ipv6 unicast
[Sysname-bgp-ipv6-vpn1]
# In BGP view, create the BGP IPv6 multicast address family and enter its view.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] address-family ipv6 multicast
[Sysname-bgp-mul-ipv6]
advertise-rib-active
Use advertise-rib-active to enable BGP to advertise only the optimal BGP routes in the IP routing table.
Use undo advertise-rib-active to restore the default.
Syntax
advertise-rib-active
undo advertise-rib-active
Default
In BGP view, BGP advertises optimal routes in the BGP routing table, regardless of whether they are
optimal in the IP routing table.
In other unicast views, the default setting is consistent with the command setting in BGP view.










