Command Reference Guide

982 | Multicast Source Discovery Protocol (MSDP)
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Defaults
Not configured
Command Modes
CONFIGURATION
Command
History
ip msdp sa-limit
e
Configure the upper limit of SA (Source-Active) entries in SA-cache.
Syntax
ip msdp sa-limit number
To return to the default, use the no ip msdp sa-limit number command.
Parameters
Defaults
Default 50000
Command Modes
CONFIGURATION
Command
History
Usage
Information
FTOS counts the SA messages originated by itself and those received from the MSDP peers.
When the total SA messages reach this limit, the subsequent SA messages are dropped (even
if they pass RPF checking and policy checking). If the total number of SA messages is
already larger than the limit when this command is applied, those SA messages that are
already in FTOS will continue to be accepted. To enforce the limit in such situation, use the
clear ip msdp sa-cache command.
Related
Commands
ip msdp shutdown
e
Administratively shut down a configured MSDP peer.
peer-address
Enter the peer address of the MSDP peer in a dotted decimal format
(A.B.C.D.)
access-list name
(OPTIONAL) Enter the IP extended access list name that defines
from which peers SAs are to be permitted or denied.
Version 8.3.7.0 Introduced on S4810
Version 7.7.1.0 Introduced on E-Series
number
Enter the maximum number of SA entries in SA-cache.
Range 0 to 40000
Version 8.3.7.0 Introduced on S4810
Version 7.5.1.0 Introduced
ip msdp peer Configure the MSDP peer
clear ip msdp peer Clear the MSDP peer.
show ip msdp Display the MSDP information