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Forum Discussion
tik0
Jan 30, 2018Tutor
M4300 Remove Port MAC Address
I am using a M4300 switch as simple layer-2 switch in an enterprise infrastructure. I just use the 10GBit port as uplink to the infrastructure and some other 1GBit ports for my devices. Unfortunately,...
- Jan 31, 2018
Thanks for the hint. I've discovered the packages via wireshark to see what is going on on the switch-port if I insert a cable. I saw periodically CDP frames (Cisco Discovery Protocoll) occurring, In fact, disable LLDP was not the cure.
I've disabled ISDP (Industry Standard Discovery Protocol), which let the periodically CDP frames disappear.
Now everything works as expected!BTW: ISDP is not described in the manual?!?
tik0
Jan 31, 2018Tutor
Thanks for the hint. I've discovered the packages via wireshark to see what is going on on the switch-port if I insert a cable. I saw periodically CDP frames (Cisco Discovery Protocoll) occurring, In fact, disable LLDP was not the cure.
I've disabled ISDP (Industry Standard Discovery Protocol), which let the periodically CDP frames disappear.
Now everything works as expected!
BTW: ISDP is not described in the manual?!?
Hopchen
Jan 31, 2018Prodigy
Hi again,
From where (what menu) did you disable the ISDP? Thanks!
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