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.
The Dell Networking OS supports MSDP commands on the S4820T platform.
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-filter
• 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.
S4820T
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 configured.
Command Modes EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
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920 Multicast Source Discovery Protocol (MSDP)