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Cluster configuration through the VPN

li007il89
Level 1
Level 1

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
Cisco Employee
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?