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Unknown-duplex

eXPlosion_
Advisor

Unknown-duplex

Hi,

in switch logs we are getting unknown-duplex

%%10LLDP/5/LLDP_DUPLEX_INCONSISTENT(l): -Slot=2; The mode of duplex mismatch discovered on GigabitEthernet2/0/7 (Full-duplex), with @▒▒V▒ (Unknown-duplex).

Are these symbols normal switch behaviour? Thanks

3 REPLIES
Dennis Handly
Acclaimed Contributor

Re: Unknown-duplex

What model switch do you have?

eXPlosion_
Advisor

Re: Unknown-duplex

Comware Software, Version 5.20.99, Release 2222P08
Copyright (c) 2010-2017 Hewlett Packard Enterprise Development LP
HP A5120-48G-PoE+ EI Switch with 2 Interface Slots 

Highlighted
eXPlosion_
Advisor

Re: Unknown-duplex

Anyone?

It started to show after firmware upgrade, here are one more line:

%%10LLDP/5/LLDP_DUPLEX_INCONSISTENT(l): -Slot=2; The mode of duplex mismatch discovered on GigabitEthernet2/0/30 (Full-duplex), with  (▒DM ▒ (Unknown-duplex).