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Webcast-Catalyst9k
New Member

sup720 redundancy

hello

imagine we have 2 6500 switch as BB in a campus LAN.

access layer is made by layer 2 switches: 2950. each one is connected to both BB switches via uplinks.

Can we make SUP720 redendancy with 4 modules (2 in every switch) or is it possible only by 2 modules (1 in every switch)

thanks for your help

1 REPLY
VIP Purple

Re: sup720 redundancy

Hello,

AFAIK supervisor redundancy only works with two supervisors on the same switch. For redundancy between the switches I would use a redundancy protocol like HSRP.

Regards,

Georg

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