Lacp Protocol Packets; Verifying The Lacp Setup; Verifying That The Lacp Packets Are Being Exchanged - Juniper JUNOS OS 10.3 - SOFTWARE Manual

Verifying That LACP Is Configured Correctly and Bundle Members Are Exchanging

LACP Protocol Packets

Verifying the LACP Setup

Purpose
Action
Meaning

Verifying That the LACP Packets Are Being Exchanged

Purpose
Action
Copyright © 2010, Juniper Networks, Inc.
To verify that LACP has been set up correctly and that the bundle members are
transmitting LACP protocol packets.
Verifying the LACP Setup on page 1169
1.
Verifying That the LACP Packets Are Being Exchanged on page 1169
2.
Verify that the LACP has been set up correctly.
Use the show lacp interfaces interface-name
enabled as active on one end.
show lacp interfaces xe-0/1/0
show lacp interfaces xe-0/1/0
Aggregated interface: ae0
LACP state: Role
xe-0/1/0 Actor
xe-0/1/0 Partner
LACP protocol: Receive State
xe-0/1/0
This example shows that LACP has been configured with one side as
as . When LACP is enabled, one side must be set as
passive
link to be .
up
Verify that LACP packets are being exchanged between interfaces.
Use the
show interfaces aex statistics
information.
show interfaces ae0 statistics
Physical interface: ae0, Enabled, Physical link is Down
Interface index: 153, SNMP ifIndex: 30
Link-level type: Ethernet, MTU: 1514, Speed: Unspecified, Loopback: Disabled,
Source filtering: Disabled, Flow control: Disabled, Minimum links needed: 1,
Minimum bandwidth needed: 0
Device flags : Present Running
Interface flags: Hardware-Down SNMP-Traps Internal: 0x0
command to check that LACP has been
Exp Def Dist Col
No Yes No No
No Yes No No
Transmit State
Defaulted Fast periodic
command to display LACP BPDU exchange
Chapter 53: Verifying Interfaces
Syn Aggr Timeout Activity
No Yes Fast Active
No Yes Fast Passive
Mux State
Detached
active and the other
in order for the bundled
active
1169