hi every body
I am preparing for bsci exam. I have few 2500 series routers for my home lab.I have been trying to configure IS -IS on cisco 2500 router with ios 11.2 (5)p
here is the problem
router(config) router isis
i can not get into router configuration mode.
Does anyone have any clue why?
I would appreciate any help in this regard.
I find some other forum topics regarding the same problem:
Read them carefully; it might be helpful.