307
Default level
2: System level
Parameters
group-name: Name of a peer group, a string of 1 to 47 characters.
ip-address: IP address of a peer.
ipv6-address: IPv6 address of a peer.
both: Supports sending and receiving route-refresh messages carrying the ORF information.
receive: Supports receiving route-refresh messages carrying the ORF information.
send: Supports sending route-refresh messages carrying the ORF information.
Description
Use peer capability-advertise orf to enable the ORF capability for a BGP peer or peer group.
Use undo peer capability-advertise orf to disable the ORF capability for the BGP peer or peer group.
By default, the ORF capability is not enabled for a BGP peer or peer group.
• After you enable the ORF capability, the local BGP router negotiates the ORF capability with the
BGP peer through Open messages. After that, the BGP router can process route-refresh messages
carrying the standard ORF information from the peer or send route-refresh messages carrying the
standard ORF information to the peer. For non-standard ORF capability negotiation, you need also
to configure the peer capability-advertise orf non-standard command.
• After you disable the ORF capability, the local BGP router does not negotiate the ORF capability
with the specified peer or peer group.
Table 77 Description of the both, send, and receive parameters and the negotiation result
Local parameter Peer parameter Negotiation result
send
• receive
•
both
The ORF sending capability is enabled locally
and the ORF receiving capability is enabled on
the peer.
receive
• send
• both
The ORF receiving capability is enabled locally
and the ORF sending capability is enabled on
the peer.
both both
Both the ORF sending and receiving
capabilities are enabled locally and on the
peer.
Examples
# Enable the ORF capability for the BGP peer 1:2::3:4. Then, after negotiation, the local router can
exchange ORF information with the peer 1:2::3:4.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv6-family
[Sysname-bgp-af-ipv6] peer 1:2::3:4 as-number 100
[Sysname-bgp-af-ipv6] peer 1:2::3:4 capability-advertise orf ipv6-prefix both
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