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Led flashing green to amber continuosly on one Leaf port in vpc

Leaf -N9K-C9336C-FX2

Leaf 301-302 ,Port -23,vpc,speed-40g,epg1301.physical domain.

Problem- Led on port 23 of leaf301 is flashing green and amber continuosly.

While led of port 23 of leaf 302 is solid green.

Actions taken- when Removed trancievers from port 23 of leaf 301 at time also observed same behaviour.

There is one more vpc with port 24 with same config and observing same led problem which is only on leaf 301 24 port.

Is it cosmetic problem, hardware/led problem or configuration problem

 

 

 

1 Accepted Solution

Accepted Solutions

Raised a Cisco TAC and it turned out to be cosmetic issue which was resolved after restarting a LEAF

View solution in original post

4 Replies 4

Robert Burns
Cisco Employee
Cisco Employee

Which version of code are you running?

Do you have DOM enabled on your switches?

Clarify your above statement - when you remove the transceiver on Leaf301, Port 23, do you see the Green/Amber flashing behavior move to the other Leaf (302 Port 23)?

Robert

Also, do you see any faults raised on either Leaf switch?

APIC is running on 4.2(5n),Leaf is running on n9000-14.2(5n)
At this moment there are no faults.
Customer removed transciever for testing from port 23-leaf 301 and observed light is still flashing green-amber.

Raised a Cisco TAC and it turned out to be cosmetic issue which was resolved after restarting a LEAF

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