DNS > Class 1 - Intro to GSLB > 3. Datacenters Source | Edit on
3.2. Device Trust¶
A mesh of F5 DNS servers need to exchange keys to establish a trusted mechanism for HA communications.
Launch Putty and login to gtm1.site1.example.com
Run the following command:
When prompted for a password use “default”.
TMSH
bigip_add
Navigate to: DNS ›› GSLB : Servers : Trusted Server Certificates