Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
pagp learn-method
pagp learn-method
To learn the input interface of the incoming packets, use the pagp learn-method command. To return to
the default value, use the no form of this command.
pagp learn-method {aggregation-port | physical-port}
no pagp learn-method
Syntax Description
Defaults Aggregation port is enabled.
Command Modes Interface configuration mode
Command History
Examples This example shows how to enable physical port address learning within the bundle:
Switch(config-if)# pagp learn-method physical-port
Switch(config-if)#
This example shows how to enable aggregation port address learning within the bundle:
Switch(config-if)# pagp learn-method aggregation-port
Switch(config-if)#
Related Commands
aggregation-port Specifies learning the address on the port channel.
physical-port Specifies learning the address on the physical port within the bundle.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
Command Description
show pagp Displays information about the port channel.

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