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Create a trunk port on cisco switch
enableconf tint [port]switchport mode trunkexitexitwrcopy r s  show int int gig0/1
Jun 2, 2026
Stop Cisco console messages
enableconf tno logging console
Jun 2, 2026
How to configure a range of Cisco ports
enableconf tint range Gi0/1-44switchport access vlan 16In the place of 16 use the vlan that corresponds with the correct vlan you need.
Jun 2, 2026
Cisco show commands for trunk, interface, etc
enableloginshow int trunk show int status show vlan all-ports This will show you all vlans on the switch and which ports they are tagged on. show mac-address-table shows all mac addresses show mac address-table address 8f2h.a859.4e99 find w…
Jun 2, 2026
Cisco show commands for trunk, interface, etc
enableloginshow int trunk show int status show vlan all-ports This will show you all vlans on the switch and which ports they are tagged on. show mac-address-table shows all mac addresses show mac address-table address 8f2h.a859.4e99 find w…
Jun 2, 2026
Cisco port description Add/Change
enablepasswordconf tint gig[port number]description 'type desc'exitexitwrcopy r ssh run int gig[port number]
Jun 2, 2026
How to enable snmp on Cisco switch.
Log into the switch""enable"" and the passwordGet into config mode ""conf t"" and press enterType ""snmp-server community mypublic RO"" and press enterType exitType wr and press enterType copy r s ""copy run start"" and save the config by p…
Jun 2, 2026
Change a VLAN on a Cisco switch port
Start the configuration at the core.  Refer to the knowledgebase for how to add a vlan to the trunk port for the building. SSH to the switch refer to the password database for IP, username, and password. Trunk portLoginType 'enable'En…
Jun 2, 2026
Set Cisco switchport to default.
config tEnter configuration commands, one per line. End with CTRL/Zint <Gi0/8>  ----> Enter your port # heredefault switchport access vlanno spanning-tree portfastshow run int f0/8wrcopy r s
Jun 2, 2026
How to delete a vlan on a Cisco switch
enableno vlan 16 (your vlan id)wrcopy r s
Jun 2, 2026
Add VLAN description
enableenter passwordconf tvlan #name (description)exitexitwrcopy r sExample:enableconf tvlan 16name Wirelessexitexitwrcopy r s
Jun 2, 2026
How to create a mirror port on a Cisco switch.
enableconf tno monitor session 1monitor session 1 source interface GigabitEthernet1/48monitor session 1 destination interface GigabitEthernet1/41 encapsulation dot1qinterface GigabitEthernet1/48 (internet connection / port that is being mon…
Jun 2, 2026
Cisco LAG - LACP - Port-channel commands
show etherchannel summary shows the port channels, what ports are members, and what type of protocol is being used (LACP or standard LAG indicated by a ""-"") show cdp neighbors shows the ports that are connected in the neighborin…
Jun 2, 2026
Cisco/Dell LAG - LACP - Port-channel commands
show etherchannel summaryshows the port channels, what ports are members, and what type of protocol is being used (LACP or standard LAG indicated by a ""-"")show cdp neighborsshows the ports that are connected in the neighboring switch whic…
Jun 2, 2026