D-Link DGS-6600-48TS CLI Guide - Page 308

DGS-6604 ip pim accept-register ip pim accept-register To configure a candidate rendezvous point (RP) router to filter PIM register messages, use the ip pim accept-register command in global configuration mode. To disable this function, use the no form of this command. ip pim accept-register source-list ACCESS-LIST-NAME no ip pim accept-register Syntax Description source-list ACCESS- Specifies the name of the basic IP access list name. LIST-NAME Default Command Mode Usage Guideline Example Disabled Global configuration This command can be only specified once. The later applied command will override the previous setting. Use this command to prevent unauthorized sources from registering with the RP. If an unauthorized source sends a register message to the RP, the RP will immediately send back a register-stop message. The following example shows how to restrict the RP from allowing sources in the Source Specific Multicast (SSM) range of addresses to register with the RP. These statements need to be configured only on the RP. Switch# configure terminal Switch(config)# ip access-list Summer-Movie Switch(config-ip-acl)# deny any 232.0.0.0 255.0.0.0 Switch(config-ip-acl)# permit any any Switch(config-ip-acl)# exit Switch(config)# ip pim accept-register source-list Summer-Movie Verify the settings by the show ip pim command. CLI Reference Guide 298