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Cluster configuration through the VPN

li007il89
Beginner
Beginner

Hello,

Could you please help me to answer the question?
Is it possible to configure CUCM cluster over WAN through the VPN? Is it recommended?
Is there a need for a special configuration in this case?
Also, could we do similar CMS and Expressway cluster configuration through VPN?

Thanks a lot!

 

2 Replies 2

Jaime Valencia
Hall of Fame Cisco Employee Hall of Fame Cisco Employee
Hall of Fame Cisco Employee

The requirements for CoW are defined in the SRND and they don't change depending on the L2/L3 used.

Same applies to any other product, as long as you meet the BW/RTT/etc requirements for clustering, using VPN should make no difference.

HTH

java

if this helps, please rate

Hello Jaime.

Thanks a lot for your quick response!

Will be there any issues with mtu size and packet fragmentation when we try to send data through VPN?

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