Here is just a quick post with some CISCO commands that may come in handy. I hope to keep this updated with little things that come in handy day to day. If I have more time ill add in definitions. As a note much of these will come from my study time for my CCNA v3 test.
Using “|” will denote additional options
Show HSRP Summary
sh standby brief
sh hsrp brief
Troubleshooting
show mac address-table dynamic
show mac address-table dynamic address xxxx.xxxx.xxxx
show mac address-table dynamic vlan #
sh ip arp
Switch Interface
speed | auto 100 1000
int range te1/1- X
int e1/1- 48
sh int status
sh ru int te1/1
shut
no shut
sh interfaces te1/1
sh interfaces te1/1 status
switchport port-security
switchport port-security violation | protect restrict shutdown
switchport port-security maximum #
switchport port-security mac-address
switchport port-security sticky
sh port-security int te1/1
sh mac address-table static | sh mac-address-table static
