D-Link DXS-3600-16S CLI Guide - Page 462
EI Mode Only Command, show ip pim
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DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide 0 Specifies the Prefix Count value of the wildcard address (224.0.0.0/24) to be set to 0 in PIM C-RP-Adv message. 1 Specifies that the wildcard prefix count value will be set to 1 in PIM C-RP-Adv message. Default Command Mode Command Default Level Usage Guideline No candidate RP is configured. The default CRP-Adv interval is 60 seconds. The default priority value is 192. The default wildcard prefix count is 0. Global Configuration Mode. Level: 8. (EI Mode Only Command) This command is used to configure candidate RP information of PIM. The change of CRP-Adv interval would also change the hold time of the CRP at the RP. And the hold time at RP is CRP-Adv interval times 2.5. It is possible to have the cast, multiple CRP mapping to the same groups. At this situation, the method below is used. 1. Perform longest match on group-range to obtain a list of RPs. 2. From this list of matching RPs, find the one with highest priority. Eliminate any RPs from the list that have lower priorities. 3. If only one RP remains in the list, use that RP. 4. If multiple RPs are in the list, use the PIM hash function to choose one. So, you can use this command to configure the priority of this CRP to specify the sequence to select the RP for the groups. This command can cause the router to send a PIM Version 2 message advertising itself as a candidate RP to the BSR and set the parameter of this CRP. To specify an interface as the candidate RP of a specific group, execute this command with ACL. One interface can only configure one ACL. The number of ACL entry configured to candidate RP is limited, and the total number of group range configured to candidate RP is also limited. If any limitation exceeded, no more candidate RP can be created. To verify your configuration, use show ip pim. Example This example shows how to configure the candidate RP interface 'vlan2' with group range 234.0.0.0/12, and priority set to 100. DXS-3600-32S#configure terminal DXS-3600-32S(config)#ip pim rp-candidate vlan2 priority 100 group-list crp-acl DXS-3600-32S(config)#ip standard access-list crp-acl DXS-3600-32S(config-ip-acl)#permit 234.0.0.0/12 DXS-3600-32S(config-ip-acl)# Example This example shows how to set the CRP configuration back to default. DXS-3600-32S#configure terminal DXS-3600-32S(config)#no ip pim rp-candidate vlan2 DXS-3600-32S(config)# Example This example shows how to configure the PIM wildcard prefix count to be 1. DXS-3600-32S#configure terminal DXS-3600-32S(config)#ip pim rp-candidate vlan2 wildcard-prefix-cnt 1 DXS-3600-32S(config)# Example This example shows how to delete all CRP ACL lists binded on the interface 'vlan2'. DXS-3600-32S#configure terminal DXS-3600-32S(config)#no ip pim rp-candidate vlan2 DXS-3600-32S(config)# 454