Specifications

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
access-group mode
access-group mo de
To specify the override modes (for example, VA CL overrides PACL) an d the non-override modes (for
exampl e, me rg e or s tr ict m ode) , u se th e access-group mode command . To re tu rn t o pr ef err ed p or t mo de,
use the no form of this command.
access-group mode {prefer {port | vlan} | merge }
no access-group mode {prefer {port | vlan} | merge}
Syntax Description
Defaults PACL overri de mode
Command Modes Interface configur ation mode
Usage Guidelines O n the Layer 2 interface, prefer port, prefer VLAN, and merge modes are supported. A Layer 2 interface
can have one IP ACL applied in either dire ction (one inbound and one outbo und).
Examples This example shows how to make the PACL mode on the switch take effect:
(config-if)# access-group mode prefer port
This example shows how to merge applicable ACL features:
(config-if)# access-group mode merge
prefer po rt Specifies that the PACL mode take precedence if PACLs are configured. If no
PACL features are configured on the port, other features applicable to the
interface are merged and applied on the interface.
prefer v lan Specifies that the VLAN-based ACL mode take precedence. If no VLAN-based
ACL features are configured on the port’s VLAN, the PACL features on the port
are applied.
merge Merges applicable ACL features before they are programmed into the hardware.