Cisco Catalyst 4500 Series Administration Guide

Contents
25
Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
OL-30933-01
Enabling MLD Immediate Leave 27-8
Configuring MLD Snooping Queries 27-9
Disabling MLD Listener Message Suppression 27-10
Displaying MLD Snooping Information 27-10
Configuring 802.1Q Tunneling, VLAN Mapping, and Layer 2 Protocol Tunneling 28-1
About 802.1Q Tunneling 28-2
Configuring 802.1Q Tunneling 28-3
802.1Q Tunneling Configuration Guidelines 28-3
Native VLANs 28-4
System MTU 28-5
802.1Q Tunneling and Other Features 28-5
Configuring an 802.1Q Tunneling Port 28-6
About VLAN Mapping 28-7
Deployment Example 28-7
Mapping Customer VLANs to Service-Provider VLANs 28-9
Configuring VLAN Mapping 28-9
Default VLAN Mapping Configuration 28-9
VLAN Mapping Configuration Guidelines 28-10
Configuring VLAN Mapping 28-11
One-to-One Mapping 28-11
Traditional Q-in-Q on a Trunk Port 28-12
Selective Q-in-Q on a Trunk Port 28-12
About Layer 2 Protocol Tunneling 28-13
Configuring Layer 2 Protocol Tunneling 28-15
Default Layer 2 Protocol Tunneling Configuration 28-16
Layer 2 Protocol Tunneling Configuration Guidelines 28-16
Configuring Layer 2 Tunneling 28-17
Monitoring and Maintaining Tunneling Status 28-18
Configuring CDP 29-1
About CDP 29-1
Configuring CDP 29-2
Enabling CDP Globally 29-2
Displaying the CDP Global Configuration 29-2
Enabling CDP on an Interface 29-3
Displaying the CDP Interface Configuration 29-3
Monitoring and Maintaining CDP 29-3

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