H3C S7500E Series Command Manual page 857

Command Manual – Multicast
H3C S7500E Series Ethernet Switches
Examples
# Deactivate the connection with the MSDP peer 125.10.7.6.
<Sysname> system-view
[Sysname] msdp
[Sysname-msdp] shutdown 125.10.7.6
5.1.22 static-rpf-peer
Syntax
static-rpf-peer peer-address [ rp-policy ip-prefix-name ]
undo static-rpf-peer peer-address
View
MSDP view
Parameters
peer-address: MSDP peer address.
rp-policy ip-prefix-name: Specifies a filtering policy based on the RP address in SA
messages, where ip-prefix-name is the filtering policy name, a case sensitive string of 1
to 19 characters.
Description
Use the static-rpf-peer command to configure a static RPF peer.
Use the undo static-rpf-peer command to remove a static RPF peer.
No static RPF peer is configured by default.
When you configure multiple static RPF peers, observe the follow rules:
1) If you use the rp-policy keyword for all the static RPF peers, all the static RPF
peers take effect concurrently. SA messages will be filtered as per the configured
prefix list and only those SA messages whose RP addresses pass the filtering will
be accepted. If multiple static RPF peers use the same filtering policy at the same
time, when a peer receives an SA message, it will forward the SA message to the
other peers.
2) If you use the rp-policy keyword for none of the static RPF peers, according to the
configuration sequence, only the first static RPF peer whose connection is in the
UP state will be activated, and all SA messages from this peer will be accepted
while the SA messages from other static RPF peers will be discarded. When this
active static RPF peer fails (for example, when the configuration is removed or
when the connection is torn down), still the first RPF peer whose connection is in
UP state will be selected as the activated RPF peer according to the configuration
sequence.
Chapter 5 MSDP Configuration Commands
5-20