3Com MSR 50, MSR 30 manual Static-rpf-peer, Undo static-rpf-peer peer-address, 1381

1381

<Sysname> system-view [Sysname] msdp

[Sysname-msdp] shutdown 125.10.7.6

static-rpf-peer

Syntax static-rpf-peerpeer-address [ rp-policyip-prefix-name ]

undo static-rpf-peer peer-address

View Public instance MSDP view, VPN instance MSDP view

Parameter peer-address: MSDP peer address.

rp-policyip-prefix-name: Specifies a filtering policy based on the RP address in SA messages, where ip-prefix-nameis the filtering policy name, a string of 1 to 19 characters (case sensitive).

Description Use the static-rpf-peercommand to configure a static RPF peer.

Use the undo static-rpf-peercommand 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:

1If you use the rp-policykeyword 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.

2If you use the rp-policykeyword 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.

Related command: display msdp peer-statusand ip prefix-list.

Example # Configure static RPF peers in the public instance.

<Sysname> system-view

[Sysname] ip ip-prefix list1 permit 130.10.0.0 16 great-equal 16 les s-equal 32

[Sysname] msdp

[Sysname-msdp] peer 130.10.7.6 connect-interface ethernet 1/0

[Sysname-msdp] static-rpf-peer 130.10.7.6 rp-policy list1