About GregH.NY

GregH.NY · 05-21-2020

We have implemented a new C9407R and it is the only one we have that is running 16.12.3 and the only one getting the following error message.000665: May 21 07:29:26.062 EDT: %SYS-5-CONFIG_P: Configured programmatically by process EPM IAL Process from...

GregH.NY · 10-19-2019

Hello. I have a home test environment that I would like to see if I can get internet access.I am using a Cisco 2901 Router and an unmanaged Netgear switch.I would like to see if I can get internet access to the device connected to the unmanaged switc...

GregH.NY · 09-25-2019

Hello. We have a user that has a laptop that can not get network access when used on a particular switch. His laptop gets an authenticated by ISE and gets an IP address but can not access/ping any network hosts. His issue just recently started.All ot...

GregH.NY · 08-03-2018

Hello We have a network device that keeps losing and regaining connection to our network. It happens at all different times of the day. It can last for a few seconds up to about 20 minutes. We tried using different cables, different ports, changing t...

GregH.NY · 06-21-2018

Hello. I have a lab where I created an L3 Etherchannel setup. I am using two 3560 switches. I was able to successfully configure the L3 Etherchannel but I can not ping the other switch. I assume that I need to setup routing but have no routers. If so...

GregH.NY · 10-19-2019

Thanks BB that worked!Thanks for the sample config Georg Pauwen! This answered my next challenge (LAN DHCP) after I got the internet traffic resolved.Devices connected to Netgear all have internet access.

GregH.NY · 10-19-2019

Thanks for the help BB!Also I do get an IP from the ISP and I can ping internet IP addresses. I just cant ping any private IP addresses on my LANEdit to Add: Please ask if any other info is needed. interface GigabitEthernet0/0ip address dhcp client-i...

GregH.NY · 09-25-2019

Hello. You can have just one connection within a channel-group. When you think about it this is one of the things a channel-group is for Redundancy. I hope this helps.

GregH.NY · 09-25-2019

Nevermind. I had the user plug his laptop back in (he was using wifi) so I can get the current authentication and ISE logs and he seems to be working again. He can get to network hosts with no issues. This issue was going on for about a week and just...

GregH.NY · 06-22-2018

Ahhh I see. Now it makes sense. The example I seen with L3 Etherchannel was not switch to switch but switch to server. If my thinking is correct it would not make sense using L3 Etherchannel connections switch to switch because I would have to create...

Member Since	‎02-19-2014 06:45 PM
Date Last Visited	‎05-24-2020 11:43 AM
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System Error with IOS v16.12.3 C9407R

Cisco Router and Unmangaged Switch (Internet Access)

No network access from a particular switch...

Device continuously disconnects and reconnects from network

L3 Etherchannel Routing Issue

Re: Cisco Router and Unmangaged Switch (Internet Access)

Re: Cisco Router and Unmangaged Switch (Internet Access)

Re: channel group question

Re: No network access from a particular switch...

Re: L3 Etherchannel Routing Issue