Forum Discussion
Thanks Arnaud Lemaire
I am clear , but one more point, here i have 2 authoritative nameservers ( GTM Boxes) whihc one answewr for clint request, any parameter we can modify to point GTM boxes in primary authoritative nameserver,
When a client requests DNS resolution for the host name the DNS server that is authoritative for the domain.com domain responds with the CNAME (alias) record www.wip.domain.com. The client then requests resolution for the host name www.wip.domain.com. Since the domain.com zone points to gtm1.domain.com and gtm2.domain.com as the authoritative nameservers for the subdomain wip.domain.com,
the resolution request for www.wip.domain.com is then sent to one of the BIG-IP GTM systems. The BIG-IP GTM system sends a response to the request with the most appropriate A (address) record based on the wide IP configuration.