dhcp voice scopes for 2 different option 150 ip

[prasanna109]

 Hi,

If there is 2 call manager servers. One for contact center and one for non contact center. Do i need to configure 2 different dhcp voice scopes...one for each tftp server? Or can i just create one dhcp voice scope and configure 2 ip addresses for option 150?

Thank you for your help

[Jaime Valencia]

Are you talking about servers in the same cluster??

Or different clusters?

[prasanna109]

Different cluster

[Jaime Valencia · Accepted solution]

Then you need a scope for each cluster

[Andrew West]

Since I do this exact thing another approach is Proxy TFTP under Advanced Features. 

1. Make sure at least one of the cluster ID's is defined

2. Set 1 cluster as your primary

3. Set the other cluster as secondary TFTP addresses from the primary

4. Point Opt150 at your primary

Works great and I do this between a 9.1(2) cluster and a 10.5 PCCE cluster.