Version Description8.3.19.0 Introduced on the S4820T.8.3.11.1 Introduced on the Z9000.8.3.7.0 Introduced on the S4810.7.5.1.0 Introduced on the E-Series.Usage Information The system counts the SA messages originated by itself and those messages receivedfrom the MSDP peers. When the total SA messages reach this limit, the subsequent SAmessages 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 commandis applied, those SA messages that are already in the system continue to be accepted.To enforce the limit in such situation, use the clear ip msdp sa-cache command.RelatedCommandsip msdp peer — configures the MSDP peer.clear ip msdp peer — clears the MSDP peer.show ip msdp — displays the MSDP informationip msdp shutdownAdministratively shut down a configured MSDP peer.C9000 SeriesSyntax ip msdp shutdown {peer address}Parameters peer address Enter the peer address in a dotted decimal format (A.B.C.D.).Defaults Not configured.Command Modes CONFIGURATIONCommand History This guide is platform-specific. For command information about other platforms, referto the relevant Dell Networking OS Command Line Reference Guide.The following is a list of the Dell Networking OS version history for this command.Version Description9.9(0.0) Introduced on the C9010.9.5(0.1) Introduced on the Z9500.Multicast Source Discovery Protocol (MSDP) 1415