Cisco ASR 9000 Series Command Reference Guide

The lacp packet-capture command captures transmit and receive packets on a single interface. The
contents of these packets can then be displayed by the show lacp packet-capture command. If the lacp
packet-capture command is not issued, the show lacp packet-capture command does not display any
information.
Note
Task ID
OperationsTask ID
readbundle
Examples
The following example shows how to display the contents of an LACP packet, in hexadecimal, for a Gigabit
Ethernet interface:
In the following example, after you issue the lacp packet-capture command, you must wait for a reasonable
amount of time for the system to capture packets that are sent and received on the interface before you
issue the show lacp packet-capture command. Otherwise, there is no information to display.
Note
RP/0/RSP0/CPU0:router# lacp packet-capture gigabitethernet 0/1/0/0 100
RP/0/RSP0/CPU0:router# show lacp packet-capture gigabitethernet 0/1/0/0
Wed Apr 29 16:27:40.996 GMT
OUT Apr 29 17:05:50.123
========================
01 01 01 14 80 00 02 a7 4c 81 95 04 00 01 80 00 00 01 45 00
00 00 02 14 ff ff 00 00 00 00 00 00 00 00 ff ff 00 00 40 00
00 00 03 10 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00
OUT Apr 29 17:35:50.124
========================
...
The following example shows how to display the LACP parameters, decoded from individual packets,
transmitted and received on a Gigabit Ethernet interface:
In the following example, after you issue the lacp packet-capture command, you must wait for a reasonable
amount of time for the system to capture packets that are sent and received on the interface before you
issue the show lacp packet-capture command. Otherwise, there is no information to display.
Note
RP/0/RSP0/CPU0:router# lacp packet-capture gigabitethernet 0/1/0/0 100
RP/0/RSP0/CPU0:router# show lacp packet-capture decoded gigabitethernet 0/1/0/0
Wed Apr 29 16:27:54.748 GMT
OUT Apr 29 17:06:03.008
========================
Subtype: 0x01 - LACP Version: 1
TLV: 0x01 - Actor Information Length: 20
System: Priority: 32768, ID: 02-a7-4c-81-95-04
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
654
Link Bundling Commands on the Cisco ASR 9000 Series Router
show lacp packet-capture

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model