Cisco Catalyst 4500 Series Administration Guide

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Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
OL_28731-01
Chapter 54 Configuring Network Security with ACLs
Displaying VLAN Access Map Information
Step 2 Define a VLAN map using the ACL to drop IP packets that match SERVER1_ACL and forward IP
packets that do not match the ACL.
Switch(config)# vlan access-map SERVER1_MAP
Switch(config-access-map)# match ip address SERVER1_ACL
Switch(config-access-map)# action drop
Switch(config)# vlan access-map SERVER1_MAP 20
Switch(config-access-map)# action forward
Switch(config-access-map)# exit
Step 3 Apply the VLAN map to VLAN 10.
Switch(config)# vlan filter SERVER1_MAP vlan-list 10.
Displaying VLAN Access Map Information
To display information about VLAN access maps or VLAN filters, perform one of these commands:
it is a sample output of the show vlan access-map command:
Switch# show vlan access-map
Vlan access-map "map_1" 10
Match clauses:
ip address: ip1
Action:
drop
Vlan access-map "map_1" 20
Match clauses:
mac address: mac1
Action:
forward
Vlan access-map "map_1" 30
Match clauses:
Action:
drop
Note Sequence 30 does not have a match clause. All packets (IP as well as non-IP) are matched against it and
dropped.
it is a sample output of the show vlan filter command:
Switch# show vlan filter
VLAN Map map_1 is filtering VLANs:
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Command Purpose
Switch# show vlan access-map [mapname]
Shows information about all VLAN access maps or the
specified access map.
Switch# show vlan filter [access-map name |
vlan vlan-id]
Shows information about all VLAN filters or about a
specified VLAN or VLAN access map.

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