212
Step Command
Remarks
6.
Return to user view.
return
N/A
7.
Soft-reset MBGP connections
manually.
refresh bgp ipv4 multicast
{
all
|
ip-address
|
group
group-name
|
external
|
internal
} {
export
|
import
}
Optional.
Enabling the MBGP ORF capability
The MBGP Outbound Router Filter (ORF) feature enables an MBGP speaker to send a set of ORFs to its
MBGP peer through route-refresh messages. The peer then applies the ORFs, in addition to its local
routing policies (if any), to filter updates to the MBGP speaker, reducing update messages and saving
network resources.
After you enable the ORF capability, the local MBGP router negotiates the ORF capability with the
MBGP peer through Open messages. That is, the MBGP router determines whether to carry ORF
information in messages, and, if so, whether to carry non-standard ORF information in the packets. After
completing the negotiation process and establishing the neighboring relationship, the MBGP router and
its MBGP peer can exchange ORF information through specific route-refresh messages.
For the parameters configured on both sides for ORF capability negotiation, see
.
To enable the MBGP ORF capability:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP view.
bgp
as-number
N/A
3.
Enable BGP route refresh for a
peer or a peer group.
peer
{
group-name
|
ip-address
}
capability-advertise route-refresh
Optional.
Enabled by default.
If this feature is not enabled, you
need to configure this command.
For more information about the
command, see
Layer 3—IP Routing
Command Reference
.
4.
Enable the non-standard BGP
ORF capability for a BGP
peer or a peer group.
peer
{
group-name
|
ipv6-address
}
capability-advertise
orf non-standard
Optional.
By default, standard BGP ORF
capability defined in RFC 5291
and RFC 5292 is supported.
If this feature is not enabled, you
need to configure this command.
For more information about the
command, see
Layer 3—IP Routing
Command Reference
.
5.
Enter MBGP address family
view.
ipv4-family multicast
N/A
