ip igmp (for a VRF)
   
   
      Configure Internet Group Management Protocol (IGMP) for each interface to change default
         multicasting operations.
    
      Syntax
         
         
            - 
               
                  default ip igmp ssm-map
                     {A.B.C.D} {A.B.C.D} 
                
- 
               
                  default ip igmp ssm-map
                     {A.B.C.D} {A.B.C.D} [enable] 
                
- 
               
                  ip igmp generate-log
                  
                
- 
               
                  ip igmp generate-trap
                  
                
- 
               
                  ip igmp
                     immediate-leave-mode <multiple-user|one-user> 
                
- 
               
                  ip igmp ssm
                     [dynamic-learning] [group-range {A.B.C.D/X}] 
                
- 
               
                  ip igmp ssm-map {A.B.C.D}
                     {A.B.C.D} [enable] 
                
- 
               
                  ip igmp ssm-map all
                  
                
- 
               
                  no ip igmp ssm-map
                     {A.B.C.D} {A.B.C.D} 
                
- 
               
                  no ip igmp ssm-map
                     {A.B.C.D} {A.B.C.D} [enable] 
                
Command Parameters
         
         
            
               - generate-log
- Sets the Internet Group Management
                  Protocol (IGMP) log.
- generate-trap
- Sets the Internet Group Management
                  Protocol (IGMP) trap.
- immediate-leave-mode <multiple-user|one-user
- Enables immediate leave mode to
                  users which is either a single user or multiple users.
- ssm [dynamic-learning] [group-range {A.B.C.D/X}]
- Enables and sets the Source
                  Specific Multicast (SSM) features. The parameter, dynamic-learning enables SSM
                  dynamic learning. The parameter, group range {A.B.C.D/X} configures the range
                  group address and mask. The SSM range parameter extends the default SSM range of
                  232/8 to include an IP multicast address. You can configure existing applications
                  without having to change their group configurations. This parameter specifies an
                  IP multicast address within the range of 224.0.0.0 and 239.255.255.255. The
                  default is 232.0.0.0. The address mask is the IP address mask of the multicast
                  group. The default is 255.0.0.0.
- ssm-map all
- Enables the Source Specific
                  Multicast (SSM) map table for all static entries.
- ssm-map{A.B.C.D} {A.B.C.D}[enable]
- Enables the Source Specific
                  Multicast (SSM) map table for a specific entry or creates a static entry for a
                  specific group. The parameter, {A.B.C.D} {A.B.C.D} creates a static SSM channel
                  table entry by specifying the group and source IP addresses. The first IP address
                  is an IP multicast address within the SSM range. The second IP address is the
                  source IP address and it it is an IP host address that sends traffic to the group.
                  The default for {A.B.C.D}{A.B.C.D} enable is enable for each entry. The default is
                  enable for each entry.
- ssm-map{A.B.C.D}[enable]
- Enables the administrative state
                  for a specific entry (group). This variable does not affect the
                  dynamically-learned entries. This state determines whether the switch uses the
                  static entry or saves it for future use. The default is enable for each
                  entry.
Command Mode
         
         VRF Router Configuration