Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - LINK LAYER CONFIGURATION GUIDE 2010-10-13 Configuration Manual page 253

show interfaces lag members
Copyright © 2010, Juniper Networks, Inc.
key—Operational key value assigned to the Ethernet link by the Partner link
age—Number of seconds since last LACP was received
System Priority—Priority assigned to the Ethernet link by the Partner link's system
System MAC Address—MAC address assigned to the Partner link by the system
LACP packets—Number of transmitted and received LACP packets
Marker Protocol request packets—Number of Marker Protocol packets requested
to verify transmissions
Marker Protocol response packets—Number of Marker Protocol response packets
that verified transmissions
Discarded—Number of invalid LACP packets
Example
host1#show interfaces fastEthernet 4/0 lag
FastEthernet4/0 is Up, Administrative status is Up
Member of Lag boston
LACP passive, mux state collecting/distributing
LACP state (0x3c) passive, long timeout, aggregatable, in-sync,
collecting, distributing
port 0 priority 32768 key 8
System Priority 32768 System MAC Address is 0090.1a40.2043
Partner: state (0x3d) active, short timeout, aggregatable, in-sync,
collecting, distributing
port 0 priority 32768 key 8 age 25
System Priority 32768 System MAC Address is 0090.1a40.2043
LACP packets: received 8, transmitted 7
Marker Protocol request packets: received 0, transmitted 0
Marker Protocol response packets: received 0, transmitted 0
Discarded 0, unknown protocol received 0
See show interfaces lag.
Use to display information about the Ethernet member links in all IEEE 802.3ad link
aggregation group (LAG) bundles configured on the router, or about the member links
in a specified IEEE 802.3ad LAG bundle.
Field descriptions
Lag—Name of the LAG bundle
Administrative status—Operational state that you configured for the LAG
Configured MinimumLinks—Minimum number of member links are configured for
the LAG bundle
Member-interface—Status of the member interface in the bundle
Chapter 6: Configuring 802.3ad Link Aggregation and Link Redundancy
221