Cisco Catalyst 4500 Series Software Configuration Guide

20-2
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 20 Configuring EVC-Lite
How to Configure EVC-Lite
How to Configure EVC-Lite
Step 1 Create a VLAN:
Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# vlan vlan-ID
Switch(config-vlan)# exit
Step 2 Configure the VLAN as an EVC-Lite VLAN:
Switch(config)# vlan configuration vlan_ID
Switch(config-vlan-config)# evc-lite
Switch(config-vlan-config)# exit
Step 3 Associate the EVC-Lite VLAN to an interface:
Switch(config)# interface gigabitethernet slot/port
Switch(config-if)# switchport mode trunk
Switch(config-if)# switchport trunk allowed vlan vlan_ID
Step 4 Enable the interface with bridge-domain {0|1}:
Switch(config-if)#?
Interface configuration commands:
-----
-----
evc-lite set the interface in evc-lite mode
--More--
Switch(config-if)# evc-lite bridge-domain bridge-domain
Switch(config-if)# exit
This sequence creates an EVC-Lite VLAN and associates it to an interface. The same VLAN can be
associated with multiple interfaces, although each interface can have only one bridge-domain. On a
Catalyst 4500 series switch, we can have two BDs (0 and 1). Because each BD supports 4K VLAN's, we
can support 8K VLANs. An EVC-Lite VLAN can be associated with the BD 0 and 1 interfaces. However,
traffic flowing on this VLAN under BD 1 will never flow under BD 0 and vice-versa.
This example shows how to configure VLAN 10 as EVC-Lite, enable interface GigabitEthernet 7/1 in
BD 1, and display configured EVC-Lite VLANs and ports in BD 1:
Switch(config)# vlan configuration 10
Switch(config-vlan-config)# evc-lite
Switch(config-vlan-config)# exit
Switch# show running-config | begin vlan configuration
vlan configuration 10
evc-lite
Switch(config)# interface gigabitEthernet 7/1
Switch(config-if)# switchport mode trunk
Switch(config-if)# evc-lite bridge-domain 1
Switch(config-if)# exit
Switch# show run interface gigabitEthernet 7/1
Building configuration...
Current configuration : 119 bytes
!
interface GigabitEthernet7/1
switchport mode trunk
evc-lite bridge-domain 1
end

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