ip igmp access-list mode (for a
      VLAN)
   
   
      Change an existing access list on the VLAN interface.
    
      Syntax
         
         
            - 
               
                  default ip igmp
                     access-list WORD<1-64> {A.B.C.D/X}
                
- 
               
                  ip igmp access-list
                     WORD<1-64> {A.B.C.D/X} mode {deny-tx | deny-rx | deny-both | allowonly-tx
                     | allow-only-rx | allow-only-both}
                
- 
               
                  no ip igmp access-list
                     WORD<1-64> {A.B.C.D/X}
                
Command Parameters
         
         
            
               - {A.B.C.D/X}
- Creates an access control group
                  entry for a specific Internet Group Management Protocol (IGMP) interface.
                  Specifies the IP address of the host and the subnet mask used to determine the
                  host or hosts covered by this configuration. You can use the host subnet mask to
                  restrict access to a portion of the network for the host.
- deny-tx | deny-rx | deny-both | allowonly-tx | allowonly-rx | allowonly-both
- Indicates the action for the
                  specified Internet Group Management Protocol (IGMP) interface. For example, if you
                  specify deny-both, the interface denies both transmitted and received
                  traffic.
- WORD<1-64>
- Specifies the name of the access
                  list from 1-64 characters.
Command Mode
         
         VLAN Interface Configuration