3Com Switch 8800 Configuration Guide Chapter 30 MSDP Configuration30-10Table 30-12 Controlling the received source informationOperation CommandFilter off the SA messages from a specifiedMSDP peerpeer peer-address sa-policyimportReceive the SA messages permitted by theadvanced ACL from a specified MSDP peerpeer peer-address sa-policyimport [ acl acl-number ]Remove the filtering rule over receivedsource informationundo peer peer-addresssa-policy importSimilar to MSDP outbound filter in function, MSDP inbound filter controls the receivedSA messages. By default, the SA messages from all peers are accepted.30.2.11 Configuring MSDP Mesh GroupMesh Group is useful when full connection among MSDP peers is required but SAmessage flooding shall be prevented.In a Mesh group, the SA messages from outside the group are forwarded to othermembers in the group, but the SA messages from peers inside the group will not beperformed with Peer-RPF check or forwarded in the group. In this case, the overflow ofSA messages is avoided and Peer-RPF is simplified, as BGP or MBGP is not requiredbetween MSDP peers.Please perform the following configurations in MSDP view.Table 30-13 Configuring MSDP full connection groupOperation CommandConfigure an MSDP peer to be amember of an MSDP Mesh Group peer peer-address mesh-group nameDelete that member from the Group undo peer peer-address mesh-groupnameIf an MSDP peer is configured into different mesh groups, only the last configuration isvalid.30.2.12 Configuring the MSDP Connection Retry PeriodPerform the following configurations in MSDP view.
