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
This example shows how to enable the flooding of the spanning tree table to the network after nine
topology changes have occurred:
Switch(config)# ip igmp snooping tcn flood query count 9
Switch(config)#
This example shows how to disable the flooding of the spanning tree table to the network:
Switch(config)# no ip igmp snooping tcn flood
Switch(config)#
This example shows how to enable an IGMP general query:
Switch(config)# ip igmp snooping tcn query solicit
Switch(config)#
This example shows how to disable an IGMP general query:
Switch(config)# no ip igmp snooping tcn query solicit
Switch(config)#
Related Commands Command Description
ip igmp snooping vlan immediate-leave Enable IGMP immediate-leave processing.
ip igmp snooping vlan mrouter Configures a Layer 2 interface as a multicast router
interface for a VLAN.
ip igmp snooping vlan static Configures a Layer 2 interface as a member of a group.

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