Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
ip igmp snooping report-suppression
ip igmp snooping report-suppression
To enable report suppression, use the ip igmp snooping report-suppression command. To disable
report suppression and forward the reports to the multicast devices, use the no form of this command.
ip igmp snooping report-suppression
no igmp snooping report-suppression
Syntax Description This command has no arguments or keywords.
Defaults IGMP snooping report-suppression is enabled.
Command Modes Global configuration mode
Command History
Usage Guidelines If the ip igmp snooping report-suppression command is disabled, all the IGMP reports are forwarded
to the multicast devices.
If the command is enabled, report suppression is done by IGMP snooping.
Examples This example shows how to enable report suppression:
Switch(config)# ip igmp snooping report-suppression
Switch(config)#
This example shows how to disable report suppression:
Switch(config)# no ip igmp snooping report-suppression
Switch(config)#
This example shows how to display the system status for report suppression:
Switch# show ip igmp snoop
vlan 1
----------
IGMP snooping is globally enabled
IGMP snooping TCN solicit query is globally disabled
IGMP snooping global TCN flood query count is 2
IGMP snooping is enabled on this Vlan
IGMP snooping immediate-leave is disabled on this Vlan
IGMP snooping mrouter learn mode is pim-dvmrp on this Vlan
IGMP snooping is running in IGMP_ONLY mode on this Vlan
IGMP snooping report suppression is enabled on this Vlan
Switch#
Release Modification
12.1(12c)EW Support for this command was introduced on the Catalyst 4500 series switch.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E