Configuring Igmp Snooping Querier - Cisco Catalyst 4500 series Administration Manual

Configuring IGMP Snooping
Switch# show ip igmp snooping show ip igmp snooping
Global IGMP Snooping configuration:
-----------------------------------
IGMP snooping
IGMPv3 snooping
Report suppression
TCN solicit query
TCN flood query count
Last Member Query Interval : 200
Vlan 1:
--------
IGMP snooping
IGMPv2 immediate leave
Explicit host tracking
Multicast router learning mode
Last Member Query Interval
CGMP interoperability mode
Vlan 10:
--------
IGMP snooping
IGMPv2 immediate leave
Explicit host tracking
Multicast router learning mode
Last Member Query Interval
CGMP interoperability mode
Switch#

Configuring IGMP Snooping Querier

The IGMP Snooping Querier feature can be enabled either globally or per-VLAN.
Note The IGMP snooping querier is disabled by default.
To configure IGMP Snooping Querier, perform this task:
Command
Step 1
Switch# configure terminal
Step 2
Switch(config)# [no] ip igmp snooping
[vlan vlan_id] querier
Step 3
Switch(config)# [no] ip igmp snooping
[vlan vlan_id] querier address abcd
Step 4
Switch(config)# [no] ip igmp snooping
[vlan vlan_id] querier version [1 | 2]
Step 5
Switch(config)# ip igmp snooping
[vlan vlan_id] querier query-interval
interval
Step 6
Switch(config)# ip igmp snooping
[vlan vlan_id] querier max-response-time
value
Step 7
Switch(config)# ip igmp snooping
[vlan vlan_id] querier timer expiry value
Software Configuration Guide—Release IOS XE 3 6.0E and IOS 15.2(2)E
27-10
Chapter 27
: Enabled
: Enabled
: Enabled
: Disabled
: 2
: Enabled
: Disabled
: Enabled
: pim-dvmrp
: 200
: IGMP_ONLY
: Enabled
: Disabled
: Enabled
: pim-dvmrp
: 500
: IGMP_ONLY
Purpose
Enters global configuration mode.
Enables IGMP Snooping Querier.
Configures the IGMP Snooping Querier source IP address.
Configures IGMP Snooping Querier IGMP version.
Configures IGMP Snooping Querier query interval.
Configures IGMP Snooping Querier query maximum response
time.
Configures IGMP Snooping Querier expiry time out.
Configuring IGMP Snooping and Filtering, and MVR
OL_28731-01