Dell Force10 TeraScale C Series, Reference Manual

Page: 621 / 1640

Interfaces | 621
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
Display the current configuration of the selected LAG.
Syntax show config
Command Modes INTERFACE PORTCHANNEL
Example Figure 23-44. show config Command Sample Output for a Selected LAG
Command
History
show interfaces port-channel
c e s
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 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
For a Port Channel interface, enter the keyword
port-channel
followed by
a number:
C-Series and S-Series Range: 1-128
E-Series Range: 1 to 32 for EtherScale, 1 to 255 for TeraScale and 1 to 512 for
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 8.1.1.0 Introduced on E-Series ExaScale
Version 7.6.1.0 Introduced for S-Series; Modified to display LAG failover group status