Saturday, April 27, 2019

Test new config in IOS - timer to revert changes

I have inherited a couple of routers but I am a sysadmin and I have a very basic knowledge of configs.

I have to stop spam calls reaching our PABX system so I have been given a bunch of IPs to allow and block everything else.

I have the ACLs ready but before I paste them in conf mode I was wondering if I could set a kind of timer on the router to revert to startup-config so what I set in the running-config can be tested. I am asking because I think I saw a colleague do that once.



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