Friday, October 18, 2019

Trunking Dell switch with a Cisco

I've got a dell core switch which has a Cisco 2960 connected to it. Vlans 1 and 30 are tagged ports on the dell. On the Cisco a few interfaces are access mode on vlan 30 and the uplink from the dell is a trunk port. Devices plugged into the Cisco get an IP from pfSense but can't ping the gateway or anything really. Nothing from outside the vlan (with appropriate fw rules) can ping either.

Cisco config is here: https://pastebin.com/beUHNx5U

Not sure where i'm going wrong. Vlans work fine on the dell switch. I've followed multiple tutorials for setting up vlans on IOS and i think i've followed everything correctly.



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