To configure Internet Group Management Protocol (IGMP) snooping, include the igmp-snooping statement:
-
igmp-snooping {
-
immediate-leave;
-
-
interface interface-name {
-
group-limit limit;
-
host-only-interface;
-
immediate-leave;
-
multicast-router-interface;
-
-
static {
-
group ip-address;
-
-
group ip-address {
-
source ip-address;
- }
- }
- }
-
-
proxy-mode {
-
source-address ip-address;
- }
-
query-interval seconds;
-
query-last-member-interval seconds;
-
query-response-interval seconds;
-
robust-count number;
-
-
vlan vlan-id {
-
immediate-leave;
-
-
interface interface-name {
-
group-limit limit;
-
host-only-interface;
-
immediate-leave;
-
multicast-router-interface;
-
-
static {
-
group ip-address;
-
-
group ip-address {
-
source ip-address;
- }
- }
- }
-
-
proxy-mode {
-
source-address ip-address;
- }
-
query-interval seconds;
-
query-last-member-interval seconds;
-
query-response-interval seconds;
-
robust-count number;
- }
- }
You can include this statement at the following hierarchy levels:
By default, IGMP snooping is not enabled. Statements configured at the VLAN level apply only to that particular VLAN.
This chapter describes the following tasks for configuring IGMP snooping: