Use of route policies for IGMP filtering

Example

The following is a sample route policy configuration output that can be used for IGMP filtering. This policy needs to be configured with a SAP for filtering to take effect.

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A:ALA-B>config>router>policy-options#info
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prefix-list "host"
     prefix 10.0.0.0/8 longer
exit
prefix-list "group"
     prefix 239.6.6.6/32 exact
exit

policy-statement "block-igmp"
     description "Reject-Reports-From-Specific-Group-And-Host"
     entry 1
          from
               host-ip "host"
          exit
          action next-entry
          exit
     exit
     entry 2
          from
               group-address "group"
          exit
          action reject
          exit
     default-action accept
     exit
exit

policy-statement "permit-igmp"
     description "Accept-Reports-From-Specific-Group-And-Host"
     entry 1
          from
               host-ip "host3"
               group-address "group3"
          exit
          action accept
          exit
     exit
     default-action reject
exit
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A:ALA-B>config>router>policy-options#