just wondering if anyone can help me i am trying to set it so that the TP Links change its SSID to srvnet_{last 4 digit of mac} i have been able to do this with ACS on its own on our own server but trying to learn how to do this via Splynx Templates.
Doubt this is possible, in any case you’d be best messaging TP-Link for support on this config.
The special-conditions that translate derp-XXXX into derp-[x-characters from MAC address] are only applied when a default-config with that SSID is being applied.
As far as I know there’s no hook for $macAddress and Splynx ACS isn’t clever enough to generate an SSID based on variables from TR069 in any case - not without some very custom code.
You can have your default config set the SSID and just not change it when TR069 does it’s thing…