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TE tunnel issues between IOS and IOS-XR

maucapina
Level 1
Level 1

Hi Guys

 

I have a situation. The scenario (see the attached diagram) has to PE01 (IOS) connecting via a port-channel to P01 (IOS-XR), turn P01 connect to PE02 (IOS-XR). So we've configured a pseudowire between PE01 and PE02, this works fine! then we've configured a TE tunnel between PE01 and PE02, but when we chose the TE tunnel as preferred path for the PW, happens the following:

 

PC-A mac address appears on PE02 mac address table, however PC-B mac address doesn't appears on PE01 mac address table, so there is not connectivity between PC's at all.

 

It seems like the TE tunnel is causing some issue (thought TE tunnel status is okay at all), and the problem seems to be between PE01 and P01, when we take the TE tunnel from the PW preferred path, everything works fine! I'm not sure if this problem is caused by the port-channel too.

I've been looking for some software bugs in IOS 12.2(33)SRE6 and IOS-XR 4.3.1 but there is not such.

 

Anyone of you had this problem as well?

Marcelo

 

 

1 Reply 1

Hello.

Did you try ping inside vc between PE devices?

Could you provide relevant configuration from PE1,P,PE2 routers?

And the output you got during troubleshooting?