About Christopher Dutter

Christopher Dutter · 12-02-2014

Hi all,since updating my C3850 devices to 03.03.04SE cat3k_caa-universalk9, I can't configure interface tunnels on the device.Seems there was a bug that Cisco plans to fix by removing this feature completely from the upcoming versions.As we don't adm...

Christopher Dutter · 02-12-2015

Hi Rushmorelm,I spent the last days understanding and testing the IP SLA feature. It's exactly what we needed.First I tried the simple icmp-echo for verifying that the line is up (TIMEOUT). As this works fine, I'm already doing some further configura...

Christopher Dutter · 12-03-2014

Hi Luke,I'm very interested in this topic because we were using tunnel interfaces for verifying the availability of our leased lines - we don't have visibility to the WAN Equipment (Service Provider) and that was the best method to verify if our Line...

Christopher Dutter · 12-03-2014

Hey,Thanks for the idea.But Il'd rather choose a feature that's onboard instead of using an extra tool for it - are there possibilities to implement this without extra software?Didn't Cisco give a thought to that when they decided to remove that func...

Christopher Dutter · 12-03-2014

Hi Reza,thanks for your fast reply. We're using SNMP, but unfortunately it's not that easy. If the interface that goes down is not connected to one of my devices, e.g. an interface between two of the providers routers, I won't see it. In this case my...

Member Since	‎12-02-2014 08:53 AM
Date Last Visited	‎08-31-2018 12:01 AM
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CSCtz13264 - C3850 Tunnel configuration

Hi Rushmorelm,I spent the

Hi Luke,I'm very interested

Hey,Thanks for the idea.But

Hi Reza,thanks for your fast