Health Check Cisco Switches, Routers and Firewalls

kaleemullahbilal1 · ‎08-20-2022

Dear Community Members,

To check whether a switch, Router, ASA Firewall is healthy and all is ok what should I be looking for in addition to the following?

MHM Cisco World · ‎08-20-2022

no attachment?

balaji.bandi · ‎08-20-2022

Most cases for health check :

show process CPU sorted | ex 0.00

show process CPU history

show interface x/x (check any discards on the interfaces)

show logging.

BB

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Leo Laohoo · ‎08-20-2022

Is the router and switch on IOS-XE or classic IOS?

marce1000 · ‎08-20-2022

- You are talking about a very broad subject with different sub-domains such as hardware , traffic , environment , ...

M.

-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

johnlloyd_13 · ‎08-20-2022

hi,

do you have an NMS monitoring in place?

you can check/monitor various historic CPU, memory, interface traffic stats instead of checking manually.