GTM Listeners and Synchronization Groups

hi. need some clarification plese. About to deploy 1 GTM per DC. Each DC has a pair of active/passive LTMs. Each DC has its own ISP. Two DC's

 

GTM 1 is configured with listener on ISPA assigned global ISP range. About to put in GTM 2. I hear that adding GTM 2 to the sync group and running gtm_add will cause GTM 2 to acquire config from GTM 1. If this is the case, that means that the listener on GTM 2 will have GTM 1's listener (not from ISP 2's) range.

 

 

Am is missing something ..doh!

 

ta

 

Chris