Cisco Physical Access Gateway Manuel d'utilisateur télécharger pdf (Page 17)

Cisco ConfidentialPresentation_ID

High Availability for CPAM

 Active Server ETH0 IP address

 Standby Server ETH 0 IP address

 Shared IP address

 All must share same subnet

 Active and Standby keep the configuration in sync between them

 Stopping the Active Server via the web interface triggers the

standby to go active.

 If active server powers down, or is shutdown, lack of keep alive

frames as seen by the standby server triggers it to become active.

 Standby server assumes module licenses from the active server

Standby server operation is a licensed feature.



Switch over is non-disruptive to operation and not automatically

reverted if the original active server comes back up.

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Cisco Physical Access Gateway Manuel d'utilisateur Page 17