10-14-2019 01:49 AM
Dear All,
please how to solve this problem?
SW3850LAB#traceroute mac 54bf.6471.b5ef 54bf.6471.cd42
Error: Source Mac address not found.
Layer2 trace aborted.
thanks,
10-14-2019 02:00 AM - edited 10-14-2019 02:02 AM
Hello
@naqibsafi wrote:
Dear All,
please how to solve this problem?
SW3850LAB#traceroute mac 54bf.6471.b5ef 54bf.6471.cd42
Error: Source Mac address not found.
Layer2 trace aborted.
thanks,
Are the hosts active at this time?
On the L3 switch/router you should be able to validate these mac address against the arp table.
sh ip arp | in 54bf.6471.b5ef
you could also trace the mac via the ip addresses
traceroute mac ip 1111 2222 detail
10-14-2019 02:55 AM
10-14-2019 02:04 AM - edited 10-14-2019 02:05 AM
hi
Its telling you the source MAC is not valid , is it online in the mac address table at layer 2 , the 1st mac ?
working 3850 example
#traceroute mac 00d0.8309.8729 2c3e.cf22.7d6b
Source 00d0.8309.8729 found on xxxxxxxxxxx
1 xxxxxxxxxxx (172.21.x.x) : Gi1/0/4 => Vl253
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