Cisco Catalyst 3550 Command Reference Manual page 34

Multilayer switch

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Use the action access map configuration command to set the action for the VLAN access map entry. Use

the no form of this command to return to the default setting.

Syntax Description

The default action is to forward packets.

Command Modes

Access-map configuration

Command History

Usage Guidelines

You enter access-map configuration mode by using the

If the action is drop, you should define the access map, including configuring any access control list

(ACL) names in match clauses, before applying the map to a VLAN, or all packets could be dropped.

In access map configuration mode, use the match access map configuration command to define the

match conditions for a VLAN map. Use the action command to set the action that occurs when a packet

matches the conditions.

The drop and forward parameters are not used in the no form of the command.

This example shows how to identify and apply a VLAN access map vmap4 to VLANs 5 and 6 that causes

the VLAN to forward an IP packet if the packet matches the conditions defined in access list al2:

Switch(config)# vlan access-map vmap4

Switch(config-access-map)# match ip address al2

Switch(config-access-map)# action forward

Switch(config-access-map)# exit

Switch(config)# vlan filter vmap4 vlan-list 5-6

You can verify your settings by entering the show vlan access-map privileged EXEC command.

Catalyst 3550 Multilayer Switch Command Reference

action {drop | forward}

Drop the packet when the specified conditions are matched.

Forward the packet when the specified conditions are matched.

Modification

This command was introduced.

Catalyst 3550 Switch Cisco IOS Commands

vlan access-map

global configuration

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