Shared DHCP snooping database

[Cassio Oliveira]

Is there any way to share the DHCP snooping database between two or more switches?

[Francesco Molino]

Hi

Did you configured three storage of the binding database locally or on a tftp server?

If it is stored on a tftp it will be accessible from another switch.

Thanks

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[Cassio Oliveira]

Hi Francesco,

Thank you for your answer.

I configured the same URL for my two lab switches, one is the 4500R and the other is a 2960S.

If I configure the path on the 4500 first, it works. But once I configure the URL on the 2960, the 4500 starts to return write errors.

[Francesco Molino · Accepted solution]

Hi

Did you tried with write-delay timeout capabilities? I'm sure you can do that for 4500 but not sure about 2960 but I guess so.

thanks

PS: Please don't forget to rate and mark as correct answer if this answered your question

[Cassio Oliveira]

Now I've tried but still no success. I think the problem is the 4500, I'll try it again later with a different switch.

Thank you for your help, Francesco!

[Francesco Molino]

Ok no problem. Let me know if you need more help.

thanks

PS: Please don't forget to rate and mark as correct answer if this answered your question