Networks

Hi, I'm fairly new to Cisco

I've run into a unexpected problem. I have lost all connectivity to one on the switched on a network I manage.

The network runs A Cisco Uc520 Router, Wifi Router, Catalyst 500G Switch and Catalyst 500 switch.

We run 3 Vlans
1 192.168.10...
10 192.168.1...
100 10.1.1...

Problem is that the trunk link of the Catalyst 500 accidentally became assigned to Vlan 1 but with 192.168.10.6 as adress. Thus I cannot access the device in any way.

I have tried Direct management through the admin funciont but can't seem to secure a connection.

I tried ssh, telnet and CCA, The reply I get is Host unreachable. I can ping it though but it won't allow connection.

Any help would be greatly appreciated!