topic Re: ASA 5510 Interface errors in Network Security

ASA 5510 Interface errors

albertobrivio42 — Mon, 11 Mar 2019 16:56:23 GMT

Dear ALL,

I have a Cisco ASA 5510 as firewall which is directly connected to a Cisco 2600 series router (this is supplied by ISP) .

ASA's outside is connected to router's interface by a patch cable.

Every thing seems to run properly but I experienced too many errors on outside.

For example, within 48 hours period, I can get this situation:

112.815 collisions

34.631 late collisions

780.866 deferred

ISP told me his interface has been set to 10 Mb full duplex, but if I set up outside to auto auto I can get 10 Mb half-duplex

Please, anyone of you could give me an help?

Regards

Alberto Brivio

Re: ASA 5510 Interface errors

Joe B Danford — Tue, 12 Jan 2010 14:32:39 GMT

Did you try setting the ASA to 10 Full? If one side is hard coded you should do the same to the ASA also.

Re: ASA 5510 Interface errors

albertobrivio42 — Tue, 12 Jan 2010 15:02:51 GMT

I tried to set.

But if I set up full or half duplex, it doesn't run

If I set up auto , it automatically set up to half-duplex, and runs.

Re: ASA 5510 Interface errors

Joe B Danford — Tue, 12 Jan 2010 18:53:18 GMT

Try setting to full then bring the interface down and back up. I know of a similar issue with same hardware. May want to try rebooting the router also.

Re: ASA 5510 Interface errors

albertobrivio42 — Thu, 14 Jan 2010 11:50:22 GMT

Solution was replace patch cable with a cross cable.

I can see 10 Mb full duplex correctly without any error interface.

Thanks for your help