About paulwalliman

paulwalliman · 09-11-2014

Hi,is it possible to have a GLC-T SFP running at 100mb in a Cisco 3570-X please? If so, are there any commands to set or will it auto-detect etc?Thanks;Paul

paulwalliman · 08-22-2014

Hi All,I`ve setup many C2960 switches over the years but this one has me stumped.I`ve configured a brand-new out of the box Cisco C2960+24pc-l using the same procedure used on our other switches but when accessing the Web GUI the view that should sho...

paulwalliman · 01-26-2012

Hi All,I had a problem a while ago when setting up a VLAN test environment where I couldn`t ping between VLANs. It was down to the firewall on some PCs being on in the end.However, I`ve now come across a similar situation which I can`t seem to whittl...

paulwalliman · 08-23-2011

Hi all,I`ve been setting up a test network to try out configuring VLANs and interVLAN routing on a Cisco 3750 in preparation for rolling out to our live network.I`ve managed to get InterVLAN routing working between two of the VLANs but I`ve a curious...

paulwalliman · 01-30-2012

I`ve had a bit of progress on this issue this morning.......I`ve been running through the testing I did on Thursday/Friday and I`ve moved on a step.I`d not made any changes to the configurations today but wanted to confirm the result I was getting, ...

paulwalliman · 01-30-2012

Hi Glenn,The ranges I`ve created are /16 (255.255.0.0) to give me a nice scope to "logic"ally" group stuff. Would this still be the case? The IP addresses I`m pinging are 172.16.8.1, 172.16.8.2, 172.16.3.206 on VLAN1 and 172.50.8.1 172.50.0.100 on V...

paulwalliman · 01-30-2012

Hi Eugen,I think I can see what you`re suggesting. I`ll have a play with that this week.You`re right about the HP kit. 3com is the same with tagging (I think 3com was bought by HP the other year). It would be nice to have a common Cisco platform but ...

paulwalliman · 01-27-2012

Hi Richard,1. Yep, I`ve tried a couple of devices on VLAN40 and neither can ping any VLAN1 devices. However, as Eugen suggested, I`ve tried pinging between the other VLANs 30,40, 50 and this all works as it should. It just seems to be between the "VL...

paulwalliman · 01-27-2012

Hi Eugen,I`ve just done a quick couple of tests and it looks like devices on VLAN40 can ping devices on VLAN50 and visa vera as well as devices on their own VLAN. These are the same devices that couldnt ping from VLAN40 or VLAN50 to VLAN1 but could ...

Member Since	‎08-23-2011 01:52 AM
Date Last Visited	‎02-10-2020 05:41 AM
Posts	10

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User Activity

GLC-T at 100mb in Cisco 3570-x possible?

C2960 Web Catalyst Device Manager switch view shows "Unsupported Device"

InterVLAN routing problem. Can only Ping one way.

Curious InterVLAN Routing issue between some VLANs on Cisco 3750

InterVLAN routing problem. Can only Ping one way.

InterVLAN routing problem. Can only Ping one way.

InterVLAN routing problem. Can only Ping one way.

InterVLAN routing problem. Can only Ping one way.

InterVLAN routing problem. Can only Ping one way.