Reference Guide

Interfaces | 623
Usage Information
This feature groups two LAGs to work in tandem as a supergroup, so that, for example, if one LAG
goes down, the other LAG is taken down automatically, providing an alternate path to reroute traffic,
avoiding oversubscription on the other LAG. You can use both static and dynamic (LACP) LAGs to
configure failover groups. For details, see the Port Channel chapter in the FTOS Configuration Guide.
Related
Commands
show config
c e s z
Display the current configuration of the selected LAG.
Syntax
show config
Command Modes
INTERFACE PORTCHANNEL
Example
Figure 18-43. show config Command Sample Output for a Selected LAG
Command History
show interfaces port-channel
c e s z
Display information on configured Port Channel groups.
Syntax
show interfaces port-channel [channel-number] [brief]
Parameters
Command Modes
EXEC
EXEC Privilege
Command History
group Group two LAGs in a supergroup (“fate-sharing group”).
show interfaces port-channel Display information on configured Port Channel groups.
FTOS(conf-if-po-1)#show config
!
interface Port-channel 1
no ip address
shutdown
FTOS(conf-if-po-1)#
Version 8.3.11.1 Introduced on the Z9000.
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.2.1.1 Introduced on E-Series
channel-number
(OPTIONAL) Enter the number of the port channel to display information on
that port channel:
C-Series and S-Series Range: 1-128
E-Series Range: 1 to 32 for EtherScale, 1 to 255 for TeraScale and ExaScale
brief (OPTIONAL) Enter the keyword brief to display only the port channel
number, the state of the port channel, and the number of interfaces in the port
channel.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.1.1.0 Introduced on E-Series ExaScale