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
show ip igmp snooping membership
This example shows how to display host membership information for VLAN 20 and to delete the explicit
host tracking:
Switch# show ip igmp snooping membership vlan 20
Snooping Membership Summary for Vlan 20
------------------------------------------
Total number of channels:5
Total number of hosts :4
Source/Group Interface Reporter Uptime Last-Join/
Last-Leave
-------------------------------------------------------------------------------------------------------
40.0.0.1/224.1.1.1 Fa7/37 0002.4ba0.a4f6 00:00:04 00:00:04 /
-
40.0.0.2/224.1.1.1 Fa7/37 0002.fd80.f770 00:00:17 00:00:17 /
-
40.0.0.3/224.1.1.1 Fa7/36 20.20.20.20 00:00:04 00:00:04 /
-
40.0.0.4/224.1.1.1 Fa7/35 20.20.20.210 00:00:17 00:00:17 /
-
40.0.0.5/224.1.1.1 Fa7/37 0002.fd80.f770 00:00:17 00:00:17 /
-
Switch# clear ip igmp snooping membership vlan 20
Switch#
Related Commands Command Description
clear ip igmp snooping membership Clears the explicit host tracking database.
ip igmp snooping vlan
explicit-tracking
Enables per-VLAN explicit host tracking.
show ip igmp snooping Displays information on dynamically learned and manually
configured VLAN switch interfaces.

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