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by jfartak
Tue Aug 30, 2011 4:00 pm
Forum: General
Topic: New Ethernet port flap issue enquiery, PLS JOIN!
Replies: 247
Views: 87363

Re: New Ethernet port flap issue enquiery, PLS JOIN!

I would give you Karma - but don't know how to do it . click on the "plus" button under his name on the left. Ahh, thank you, I finally found it :-) I had register myself today here and up to now, I was just an reader, not writer. However, this "flap problem" made me to do it . did you also contact...
by jfartak
Tue Aug 30, 2011 3:53 pm
Forum: General
Topic: New Ethernet port flap issue enquiery, PLS JOIN!
Replies: 247
Views: 87363

Re: New Ethernet port flap issue enquiery, PLS JOIN!

Just for completation: What makes this problem even worse is fact, that such ethernet down/up events makes switch (that is conected to the MK) to empty its dynamic MAC entries in its table for that port. So when it happened, unicast flood in the subnetwork where this switch is "root" is inevitable, ...
by jfartak
Tue Aug 30, 2011 3:24 pm
Forum: General
Topic: New Ethernet port flap issue enquiery, PLS JOIN!
Replies: 247
Views: 87363

Re: New Ethernet port flap issue enquiery, PLS JOIN!

jfartak; maybe a strange question; you do have the logging topic "interface" enabled in the routerboards? If not the log won't show Ethernet interface status in ROS. You're right - topic "interface" was not included, so it makes a sense, that nothing was visible in the log. So I set up logging on s...
by jfartak
Tue Aug 30, 2011 10:32 am
Forum: General
Topic: New Ethernet port flap issue enquiery, PLS JOIN!
Replies: 247
Views: 87363

Re: New Ethernet port flap issue enquiery, PLS JOIN!

I can confirm too, that RB411 (v5.6) has the same issue. Even though nothing is writen to the MK's log when this occurs, but on the switch to which is this board connected (either via PoE or non PoE port), something like this in log appears (MK is in Port 8): [474] 14:40:02 2011-06-27 "STA topology ...