About Ton V Engelen

Ton V Engelen · 03-27-2019

Hi since some days we observe high cpu for the "ARP Snoop" process. This is on 6513-E coreswitches running VSS. I can not find information about tshooting this process. If anyone has a clue, thanks in advance!

Ton V Engelen · 09-19-2018

Hi i m wondering if anybody knows if i can downgrade the VSS system directy from 15.2.1SY6 to 15.1.2SY5 Thanks in advance!

Ton V Engelen · 01-17-2018

Hi we ran into a very weird issue Setup: two 6513-E core switches running VSS, both have two power supplies We ve had some power issues regarding one power supply. So had it replaced but still seeing some issues At a certain point all kind of...

Ton V Engelen · 04-05-2016

Hi anyone seen this error? Not able to find info about it. %EC-SW2-3-INVALID_CHANNEL_GROUP The channel group number 853 is invalid. The valid range is 0-512. This is a channel to which a wism2 blade is connected. As the channel was created by the s...

Ton V Engelen · 04-29-2015

Hiwe re running VSS with 2 6513-E switches. (Version 15.1(2)SY3) We also run ospf. I can not seem to find answers in the documentation for the follwoing questions: I want to enable nsf under ospf during production hours. Q1: when i configure nsf, wi...

Ton V Engelen · 10-02-2019

It turned out that an old 3750X stack was acting strange and whatever i tried, all traffic from the stack was punted to the 6513 cpu- so i shut down all access ports on the stack > still same behaviour, high cpu on the core- then i shut down a member...

Ton V Engelen · 03-28-2019

Hi thanks! i already figured it out and solved the issue.

Ton V Engelen · 09-19-2018

Hi thank you very much! Btw, yes i already planned a window this saturday

Ton V Engelen · 07-09-2018

Just dont go for the 3850. IMO its one big terrible bug with 52 ports

Ton V Engelen · 03-12-2018

Hi looking at a 3850 here with a 750 watts power supply, i think a 3850 switch allocates about 330 watts for internal operation/ booting. The remaining (420 here ) watts is available for POE With a 1100 watt power supply there will be around 770...

Member Since	‎12-02-2010 05:55 AM
Date Last Visited	‎10-04-2019 03:08 PM
Posts	212
Total Helpful Votes Received	98

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ARP Snoop high cpu

Downgrade VSS 6513-E

Traffic loss power supply related?

The channel group number 853 is invalid

VSS: Enabling NSF OSPF

Re: ARP Snoop high cpu

Re: ARP Snoop high cpu

Re: Downgrade VSS 6513-E

Re: 3650 vs 3850

Re: Cisco 3850-48 port Switch will consume how much when it is booting