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Forum Discussion

Hamish's avatar
Hamish
Icon for Cirrocumulus rankCirrocumulus
Sep 22, 2008

Multi-Interface VLAN

Hi all.     I want to have 2 interfaces into a single VLAn for redundency. Normally I'd use trunking and configure the switch as etherchannel using LACP. However in this instance I have to ...
config
design
Richard_93831's avatar
Richard_93831
Icon for Nimbostratus rankNimbostratus
Dec 26, 2008
Hamish,

 

 

A pair (or more) of Cisco Catalyst 3750 series of switches can be stacked together using the included stacking cables.

 

 

Once stacked, they appear to the rest of the world as one physical switch and Cisco supports what they call "Cross-Stack LACP EtherChannel" documented here: www.cisco.com/en/US/products/hw/switches/ps5023/products_configuration_example09186a00806cb982.shtml

 

 

---Richard