About George Karavitis

George Karavitis · 04-23-2018

How often is this bug appearing? is it a showstopper?

George Karavitis · 10-28-2009

Hello everyoneI understand that applying egress queuing on a 6500 gigabit port is very platform and module specific, and in order to achieve that you need to follow the DSCP->CoS->wrr mapping path, and the work on the wrr queues.I have a direct gigab...

George Karavitis · 10-14-2009

Hello everyone, I have a simple script which will snmpbulkwalk through .1.3.6.1.2.1.2.2.1.2 and .1.3.6.1.2.1.2.2.1.8 and will match interface with status (Gigabit1/1 is up, 1/2 is down etc).My problem is that I can't find a way to pickup the interfac...

George Karavitis · 08-21-2019

I would guess also remote console access is vulnerable, not only physical access.@Leo Laohoo wrote:The flaw is in the ROMMON so an attacker will need physical access to the appliance.

George Karavitis · 07-29-2011

I am under the impression that you can do DSCP marking only on the 5548 of the 5k Series. For the rest you can only map down dscp->cos and do your marking on cos (or vice versa). I will try to find the reference documentation.rGrds GeorgeUpdate:You c...

George Karavitis · 04-13-2011

Hello Kohsei,I am only replying because I am facing exactly the same problem on 2 different environments, on the same 5k systems as yours.I really hope we get an answer, but if in the meanwhile you figure it out please post the answer here for the re...

George Karavitis · 09-10-2010

Hello JohnI can help you on this question. Enabling netdr is not impacting the CPU and the captures are kept on separate (special) buffers for the job. So it is safe to enable it as it will capture the packets going to CPU giving an indication of why...

George Karavitis · 04-27-2010

On a similar project we are running, we are moving towards OTV, so I will agree with Brad that maybe you want to look into it.Downside it is a very new technology for Nexus 7k and there is currently only pre-release of the feature. We had to get into...

Member Since	‎07-13-2007 12:26 AM
Date Last Visited	‎03-26-2021 12:03 AM
Posts	12
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