MC-LAG configuration

[Vikas Shukla]

Hi All,

Need an urgent help, does cisco switch 3560 or 3750 supports MC-LAg ? if yes, then on what IOS? if no, then what are the devices which supports MC-lag?

Thanks, Vikas

[Steve Fuller]

Hi,

The Catalyst 3750 will support multi-chassis LAG when configured in a stack. There are details in the Cross-Stack EtherChannel on a Catalyst 3750 Configuration Example. The Catalyst 3560 won't support this feature as it does not support stacking.

The other Cisco products that can support some form of MC-LAG are those that support Virtual Switching System (VSS) e.g., the Catalyst 6500 and Catalyst 4500, and the Cisco Nexus 7000 and 5000 with virtual PortChannel (vPC).

Regards