Show trunk command cisco switch. Here’s the output of show interface trunk for SW3. The show interfaces trunk command displays all interfaces configured as trunk ports, their operational status, trunk encapsulation type (such as 802. Also when I run the command 'sh int gi0/1 trunk' it tells me there are no vlans allowed, however I have explicitly allowed vlan 35. How to display trunk ports via cli? I have switch with 28 ports and I wanted to see what switchport mode is applied to every port - or simply we can just focus on trunk ports. May 7, 2009 · With the following config on a Cisco 3845 router, I cannot seem to figure out why I cannot see the trunk details with show interface trunk command. Feb 7, 2013 · switchport trunk allowed vlan remove 2-6 This will allow VLAN 6 to communicate over the trunk if we removed it by mistake: switchport trunk allowed vlan 6 Verifying a trunk: There are few commands to verify a trunk link. A Apr 29, 2025 · The show trunk cisco command is used on Cisco switches to display information about trunk ports on the device. This blog post will delve into the show interface trunk command, explaining its purpose, usage, and key output elements. 1Q switch. Apr 25, 2018 · Displays the trunk information on the switch. ms5 84r edi6wg t0swyb0m 6ag9 r4nsnk 5n8 zfvr y0h wgqgvu