We have Site A, B & C taken the MPLS link from SP.
We had configurted the IP sec between these 3 sites. We enable the Eigrp protocol and advertise the routes from one site to other. Now the issue. We not observed any flapping issue between our site to ISP site. EIGRP showing up past 2 weeks. But Crypto session between A&C site is continusoly flapping.
I check the Log in the in my C Site. I had observed
%IOSXE_PEM-6-PEMFAIL: The PEM in slot o is switches off or encountering failure condition.
%IOSXE_PEM-6-PEMOK: The PEM in slot o is functioning properly
Continuosly these error was coming please explain. Is this is reason for crypto session flapping.. How to resolve this issue
As far I know, PEM errors relates to Power modules. Check the power supply. I don't think your crypto session flap relates to this. Both issues started at the same time? Crypto session flaps at the same time as PEM Fail errors pops up?
Any logs relates to crypto session issues (apart from session down/up)?
i dont received any error.. But If i checked crypto session. peer is Showing Down-Negotiating, UP-idle few minutes IP sec was Up then agin it is getting flapped. any way issue solved automatically. but we dont why it was happened.
My query is WAN link having no issue then how IPsec was flapping.. What are possible things for flapping this.. I am not have much knowledge about it. Still i am not sure wheather i am communicated query in right way....
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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