portchannel

[Robo123]

Hi Team,

As i am trying to configure LACP on below module .

Mod Ports Card Type Model 
--- ----- -------------------------------------- ------------------ -----------
1 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX
2 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX
3 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX
5 2 Route Switch Processor 720 (Active) RSP720-3C-GE
7 11 7600 ES+ 76-ES+XC-20G3C

Mod Sub-Module Model Hw Status
---- --------------------------- ------------------ ----------- ------- -------
1 Centralized Forwarding Card WS-F6700-CFC 4.1 Ok
2 Centralized Forwarding Card WS-F6700-CFC 4.1 Ok
3 Centralized Forwarding Card WS-F6700-CFC 4.1 Ok
5 Policy Feature Card 3 7600-PFC3C 1.1 Ok
5 C7600 MSFC4 Daughterboard 7600-MSFC4 1.1 Ok
7 7600 ES+ DFC LITE 7600-ES+3C 1.2 Ok
7 ES+ 1xTGE XFP 10xGE SFP 7600-ES+20C 1.1 Ok

For each module we are taking the port and trying to bundle using LACP. But after proper conf the port-channel is not coming up.

Kindly suggest on the above.

[Seb Rupik]

Hi there,

Please share the config you are applying on the C7600 and also the remote you are connecting the LACP trunk to.

Also anything from the logs: sh log | inc LACP

cheers,

Seb.

[Joseph W. Doherty]

". . . each module . . ."

By default, I recall (?) port-channels require all their ports to have the same QoS support. (There's a command to override this, though.) Are you trying to mix ports from different types of modules?

[Robo123]

Hi Joseph,

Yes,am trying to mix ports from different types of modules.

Module details already shared. 

Kindly suggsug in the same. 

[Joseph W. Doherty]

I think (?) the command to use is "no mls qos channel-consistency".

[Robo123]

Hi Joseph, 

Can you please explain the below. 

"all their ports to have the same QoS support."

Possible share me ciscocdoc as well. 

[Joseph W. Doherty]

Did you search/research the command? You should fine documentation that would likely better explain that I can in a short reply.

As to references to Cisco documentation, not knowing what you would want to see, unsure what to provide as references. Again, likely your best option to to search yourself.