mabdrasol
Sep 05, 2019Nimbostratus
GTM HA sync
Hello, we have BIGIP HA pair running (LTM+GTM), only LTM configurations are replicated between ha pairs. how to add GTM also to sync group?
The BIG-IP DNS/GTM training exercise at
https://agility17dns-docs.readthedocs.io/en/latest/
may once have been a true "latest", but as of this writing it is a few
years old, and a couple of details of BIG-IP DNS have changed.
The exercise was based on BIG-IP software Release 12.1.x, but one notable
change to the user interface was incorporated beginning with Release 13.1.0.
When configuring...
DNS >> GLSB : Servers : Server.List >> New.Server
...and you get to the step for adding a BIG-IP device, the old GUI
screen would allow you to choose between a standalone BIG-IP system
and a 2-member DSC (HA) setup, with separate server-type choices:
BIG-IP System (Single)
BIG-IP System (Redundant) [that is, an HA pair of 2 systems]
With Release 13.0 (and later), the "General Properties/Product" choices
offer only a combined type "BIG-IP System" -- but to the menu was added
a "Devices" section. Within this "BIG-IP System Devices" block there is
a small (and easily overlooked) button marked "Add". When you click this
little button, the webpage pops up a box "Add BIG-IP System Device" for
entering IP addresses and other parameters of one BIG-IP system. The
"Add" function can be invoked multiple times, thus supporting DSC groups
containing more than 2 BIG-IP systems.