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Hello Community,
I am experiencing a persistent issue where VTP advertisements are being dropped or filtered by a Cisco C1300-12XS switch sitting between a Catalyst VSS (4500X) core and a Catalyst 2960X access switch.
The Topology:
VSS (VTP Server, R...
Hello Joseph,To answer your questions, all switches are running VTP Version 1, with Pruning and Traps disabled. The 4500X is the Server and the 2960X is the Client.
Hello Giuseppe,
You hit the nail on the head. I performed some lab testing based on your suggestion, and I can confirm that adding the native vlan to the allowed list on all trunk ports resolved the issue immediately.
The Findings:
The Catalyst Beha...
