Routing is disable after 10 min

[Eitelbuss]

Has somebody an idea.

I have a 5300XL Switch after 10 min the routing between the vlans and the default route is disable. The switch doesnt route anymore.

If you wait another 10 or 15 min everything is going well again for the next 10 min.

I didnt change something at the configuration during the times.

Can it be a hardware fault?

Thank you for answering.

[Eitelbuss]

I solved the problem myself thank you very much.

[Matt Hobbs]

What was the problem? Duplicate IP address somewhere?

[OLARU Dan]

In case somebody else has this type of problem, we can help by referring the person to the solution you found.

[Eitelbuss]

Matt Hobbs is right. The costumer gave me an IP Address which was given to an old industrial PC
somewhere.

This IP Address was the same of the vlan gateway. I correct my settigs two hours till I say to him there must be another reason for the problem.

Another two hours later I have found the PC with the duplicate IP address.