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basic L3 routing not working in IOL IRON image

Posted: Thu Oct 12, 2017 12:32 pm
by hugolin
Hello gents
I came across a strange issue, L3 routing doesn't work with L2-ADVENTERPRISEK9-M-15.2-IRON-20151103.bin

I mean eigrp is working, I have full rib, can see the prefixes, but when the packet comes to the switch
it doesn't forward it where it is supposed to.
After TS, after captures and after ensuring that the packets are comming to the switch all I did was
change the image of the switch to
L2-ADVENTERPRISEK9-M-15.2-2015703.bin
and it is working now. :shock:

Pehaps I forgot to set up something somewhere...please point the direction how to fix this.
I would like to use the image for further labbing.

Thanks
Hugo


HP Zbook 15 G3 mobile workstation with i7-6820HQ and 16GB of RAM
EVE-NG has allocated 8GB.
Base OS is Win10 64bits with VMware workstation 12 Pro 12.5.7
eve-ng 2.0.3-83
root@eve-ng:~# uname -a
Linux eve-ng 4.9.40-eve-ng-ukms-2+ #4 SMP Fri Sep 15 02:07:02 CEST 2017 x86_64 x86_64 x86_64 GNU/Linux
root@eve-ng:~#

Re: basic L3 routing not working in IOL IRON image

Posted: Thu Oct 12, 2017 2:53 pm
by mike
If you change image of the switch and it worked with the same config - image is not ok.
Work with the one where all works. In general 2015 images are old, google for a newer ones.

Re: basic L3 routing not working in IOL IRON image

Posted: Fri Oct 13, 2017 3:39 am
by zanswer
Try this trick, disable the IP CEF with command no ip cef and look what You will see.