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
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