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Info needed on sup redundency and high avialability

Can anyone please explain me the above concepts

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Re: Info needed on sup redundency and high avialability

Hi

AFAIK redundancy in general terms for your supervisors to start taking care of the operations without much of hassles when the primary designated module goes down.

Operations as i mention can be defined as a short term which does contains L2 , L3 forwarding and the details required to decide on the forwarding path.

Availability basically deals the time it takes for the secondary designated supervisor to take care of the whole operations when theres a possible failure with the primary module..

you have different switch over techniques being followed up/configured with the supervisor modules which includes SSO,RPR,RPR+...

For more info about them do refer this link..

http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_guide_chapter09186a008027e4cd.html

On High availability and the best general practices do refer this link ..

http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_guide_chapter09186a00803f586a.html#wp1020069

regds

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