MSDP Configuration Commands 649[3Com-acl-adv-3000] rule permit ip source 170.15.0.0 0.0.255.255destination 225.1.0.0 0.0.255.255[3Com-acl-adv-3000] quit[SW8800] msdp[3Com-msdp] peer 125.10.7.6 connect-interface Vlan-interface 10[3Com-msdp] peer 125.10.7.6 sa-policy export acl 3000peer sa-request-policy Syntaxpeer peer-address sa-request-policy [ acl acl-number ]undo peer peer-address sa-request-policyViewMSDP viewParameterpeer-address: Address from which the local router receives SA request messagessent by the specified MSDP peer.acl acl-number: Number of basic IP ACL, describing multicast group address,ranging from 2000 to 2999. If no ACL is specified, all SA request messages will beignored.DescriptionUse the peer sa-request-policy command to limit SA request messages that therouter receives from MSDP peers.Use the undo peer sa-request-policy command to remove the limitation.By default, the router receives all SA request messages from the MSDP peer.If no ACL is specified, all SA requests will be ignored. If ACL is specified, only thoseSA request messages from the groups permitted by the ACL will be processed andall the others will be ignored.Related command: peer.Example# Configure the ACL for filtering SA request messages from the MSDP peer175.58.6.5. The SA request messages from group address range 225.1.1.0/8 willbe received and all the others will be ignored. system-viewSystem View: return to User View with Ctrl+Z.[SW8800] acl number 2000[3Com-acl-basic-2000] rule permit source 225.1.1.0 0.255.255.255[3Com-acl-basic-2000] quit[SW8800] msdp[3Com-msdp] peer 175.58.6.5 sa-request-policy acl 2000reset msdp peer Syntaxreset msdp peer peer-address