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
show pagp dual-active (virtual switch)
show pagp dual-active (virtual switch)
To display dual-active detection information, use the show pagp dual-active command in EXEC mode.
show pagp [group-number] dual-active
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History
Examples The following example shows how to display dual-active detection information:
Router# show pagp dual-active
PAgP dual-active detection enabled: Yes
PAgP dual-active version: 1.1
Channel group 1
Dual-Active trusted group: Yes
Channel group 2
Dual-Active trusted group: Yes
Channel group 3 dual-active detect capability w/nbrs
Dual-Active trusted group: No
Dual-Active Partner Partner Partner
Port Detect Capable Name Port Version
Fa1/2/33 No None None N/A
Router#
The following example shows how to display dual-active detection information for a specific port
channel:
Router# show pagp dual-active
PAgP dual-active detection enabled: Yes
PAgP dual-active version: 1.1
Channel group 3 dual-active detect capability w/nbrs Dual-Active trusted group: No
Dual-Active Partner Partner Partner
Port Detect Capable Name Port Version
Fa1/2/33 No None None N/A
Channel group 4
Dual-Active trusted group: Yes
No interfaces configured in the channel group
Channel group 5
Dual-Active trusted group: Yes
Channel group 5 is not participating in PAGP
Channel group 10 dual-active detect capability w/nbrs Dual-Active trusted group: Yes
Dual-Active Partner Partner Partner
Port Detect Capable Name Port Version
group-number (Optional) Channel-group number. Range: 1 to 256 with a maximum of 64 values.
Release Modification
Cisco IOS XE 3.4.0SG and
15.1(2)SG
Support for this command was introduced on the Catalyst 4500 series
switch.

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