ip igmp access-list (for a port)
Configure multicast access control for a Internet Group Management Protocol (IGMP) Ethernet
port to restrict access to certain multicast streams and to protect multicast streams from
spoofing (injecting data to the existing streams).
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} {deny-tx | deny-rx | deny-both | allow-only-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|allow-only-tx|allow-only-rx|allow-only-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
GigabitEthernet Interface Configuration
