[c-nsp] MultiChassis LACP

[Jeff Kell]

On 7/5/2011 8:48 PM, Timothy Riendeau wrote:
> Have you actually done it with the 3750? I cannot find anything on cco
> about 3750 & mlacp.

Yes.  It will do multi-chassis blind trunking (mode on) or LACP (mode
active).  It will not do PAgP multi-chassis.

> Switch Ports Model              SW Version            SW
> Image                 
> ------ ----- -----              ----------           
> ----------               
> *    1 52    WS-C3750G-48TS     12.2(55)SE1          
> C3750-IPSERVICESK9-M     
>      2 52    WS-C3750G-48TS     12.2(55)SE1          
> C3750-IPSERVICESK9-M     
>      3 52    WS-C3750G-48TS     12.2(55)SE1          
> C3750-IPSERVICESK9-M     
>      4 52    WS-C3750G-48TS     12.2(55)SE1          
> C3750-IPSERVICESK9-M     

> #show etherchannel summary
> Group  Port-channel  Protocol    Ports
> ------+-------------+-----------+-----------------------------------------------
> 1      Po1(SU)          -        Gi1/0/47(P) Gi2/0/47(P) Gi3/0/47(P)
>                                  Gi4/0/47(P)
> 2      Po2(SU)          -        Gi3/0/49(P) Gi4/0/49(P)
> 3      Po3(SU)         LACP      Gi1/0/11(P) Gi3/0/32(P)
> 4      Po4(SU)         LACP      Gi2/0/11(P) Gi4/0/32(P)
> 5      Po5(SU)         LACP      Gi1/0/31(P) Gi2/0/31(P)
> 6      Po6(SU)         LACP      Gi1/0/49(P) Gi2/0/49(P)

Jeff