Common Cisco commands

Just a few commands that have come in helpful during my first days as a budding engineer.

en = enable moves user from User mode to Privledge mode
config t = Takes you to global configuration mode
sh = show
sh arp = shows IP address and MAC address of devices connected to this switch
sh int desc = lists ports, their status and description
sh vlan = shows vlan information for switch
sh vlan brief = lists vlans, their status and ports configured for the vlan
shutdown = turn port off
no shutdown = turn port on
sh ip arp vlan 964 = lists ip addresses and MAC addresses for devices on vlan 964
sh mac address = lists all vlans with MAC address and the ports they connect to
show mac address-table vlan 100 = lists all devices and MAC addresses on VLAN 100
sh ip route = Show routing table on router
sh ip int brief = shows all interfaces on router
sh version = Shows info about device including IOS version, device uptime, system image file, number of interfaces, License Info and serial number info
sh int trunk = shows trunks and vlans on the trunks
sh logging = shows errors logged by the appliance
show logging | beg Mar 3 2021 = shows logs after specified date