I have recently installed an 1811 to handle a new, 16MB internet connection from our SP. They come to me off an 8510, hit my fa/0 on the 1811, then I have another, public address on my interface that goes and hits a port on the 3560.
I configured a layer 2 vlan (vlan9)for this purpose, and assigned it to that port. Up in my core room, I have a trunk on my management vlan that goes to a 2950, and have 7 vlan9 ports.
Off those vlan9 ports are a number of devices that require, and have, public addresses, so that's working fine. There is also a PIX firewall off one of the vlan9 ports.
My problem is this, every 7-10 hours the 1811 just locks up. No getting in it to either address, and all of my internet traffic stops. As soon as I power-cycle it, everything comes back.
Could I be looking at something as simple as hardware failure (Need to replace the 1811), or is there something that would happen 2 or 3 a day that could be causing this?
Any help is much appreciated, and I can provide any "show" commands needed.
TIA for any help