I have an issue with telnet credentials in LMS. We use ACS server with TACACS+ for authentication. I can't seem to be able to find a detailed guideline how to configure the credentials so maybe I am doing something wrong. Please see the attached screenshot showing where I configured the telnet credentials. The other screenshot has results of config fetch jobs. What worries me a little bit is the fact that the job itself could not be executed in the first place? The wait time is 3 minutes.
If I test the credentials in RME -> Devices -> Device Management -> Device Credentials Verification jobs the telnet shows as incorrect as well.
EDIT: The telnet credentials are valid. I use them to access our devices.
Hope it makes sense,
You are configuring the credentials in the correct place. However, unless you login and are immediately enabled, you will need to enter an enable password as well in DCR.
The first error points to a potential problem with ConfigMgmtServer. Most of the known bugs surrounding this are fixed in RME 4.3, but there is still one outstanding: CSCtg43962. Try restarting ConfigMgmtServer with the commands:
Then try and archive the config again. If it still fails, start a packet capture filtering on all telnet traffic to the device, and run the job again. The sniffer trace should clearly show what is going on. If the DCR credentials are correct, another common problem with config archive is custom authentication prompts. If you have custom prompts configured on your AAA server, you will need to add them to NMSROOT/objects/cmf/data/TacacsPrompts.ini.