Users Guide

Multicast Source Discovery Protocol (MSDP)

Multicast source discovery protocol (MSDP) connects multiple PIM Sparse-Mode (PIM-SM) domains together.

MSDP peers connect using TCP port 639. Peers send keepalives every 60 seconds. A peer connection is reset after 75 seconds if no

MSDP packets are received. MSDP connections are parallel with MBGP connections.

Topics:

• clear ip msdp peer

• clear ip msdp sa-cache

• clear ip msdp statistic

• debug ip msdp

• ip msdp cache-rejected-sa

• ip msdp default-peer

• ip msdp log-adjacency-changes

• ip msdp mesh-group

• ip msdp originator-id

• ip msdp peer

• ip msdp redistribute

• ip msdp sa-lter

• ip msdp sa-limit

• ip msdp shutdown

• ip multicast-msdp

• show ip msdp

• show ip msdp sa-cache rejected-sa

clear ip msdp peer

Reset the TCP connection to the peer and clear all the peer statistics.

Syntax

clear ip msdp peer {peer address}

Parameters

peer address Enter the peer address in a dotted decimal format (A.B.C.D.)

Defaults Not congured.

Command Modes EXEC Privilege

Supported Modes Full–Switch

Command History

Version Description

9.9(0.0) Introduced on the FN IOM.

864 Multicast Source Discovery Protocol (MSDP)