Yello,New to cisco packet tracer, been doing some labs, but on each of the labs the web browser will not load pages. I will go to the URL/ip address in the instructions and the page will flash white, and then go to grey and nothing will load.To be cl...
Forum Posts
HiI am relatively new to this project and trying to set up a used C3560X-24p-l. I managed to basic configure the switch with the CLI but would like to check out the web guy. Started the server with the ip http commands and it's even responding someho...
We have 2 C9500-32C in StackWise Virtual Mode with about 20 SVIs acting as router.To serve DHCP for clients in these VLANs we configured ip-helper addresses in every SVI.It all worked very well.But for some time now it seems that sometimes the DHCP R...
This is my topology, pc1 is 10.0.0.10(Vlan 10) and pc2 is 10.0.0.20(Vlan 20)For some reason vlan 10 is not able to communicate to vlan 20, I took packet capture and I see ARP from pc1 is forwarded to switch 1 and switch 1 is forwarding it to switch ...
Resolved! DAI conflict with inter-VLAN routing
Hey community, I have a 3-tier architecture, with 4 VLANs 10-40, I configured inter-VLAN routing on distribution switches and it's working fine, however when I pursued to configure DAI on access and distribution switches inter-VLAN routing is not wor...
Resolved! How do I find manufacturer date in CLI ?
I cant get to the physical device. I can ssh to the devices though. Does cisco have a website where I can pop in the serial?
Hi, CCNA Junior here, two years experience. We're only two person in the enterprise for the network administration.4507 informations:Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e- UNIVERSALK9NPE-M), Version 03.05.03....
So this is a tricky one. One of my engineers has managed to remove the IOS files from a C8300 while configuring, they made the classic mistake of walking away and then coming back to the work half way through a step. They copied across the new IOS ...
Dear Community, I doing Cisco ISE lab with Eve-ng. Can you advise which Cisco switch model support command Low-impacted mode in Eve-ng? Kindly share link download switch image and how to configure on switch if have. Best Regards,
Hi all,I am currently undergoing an online traing course for CCNA and have just completed a section explaining how to set the boot system option. This triggered a memory of me having an old 2950 switch from a company I used to work which I acquired a...
Hi There,We have a pair of Cisco 9500 switches configured in a stack, with one switch operating as the active unit and the other in standby mode. We need to upgrade the IOS on these switches without any downtime, as the location is highly critical an...
hi,is it possible to configure two vpc peer-link (port-channel trunk) between two N9K?i.e. port-channel 1 would be a temporary trunk and uses MM fiber cable and port-channel 2 would be the 40GBASE-CR4 pre-fab direct cable.the 40GBASE-CR4 would arrive...
howdy, installing denali 16.2.1 on a 3850 stack, all similar switches. i keep getting this error when i attempt to install the package FAILED: Switch switch 4 boot path does not match with the active please advise.
Resolved! C9500 SVL - ISSU via DNAC Failure
Hi. I recently attempted to update 2x C9500 in SVL via DNAC from 17.6.4 to 17.9.4. It initally looked to be progressing all ok with being distributed then activated on each unit. DNAC then stated process had failed. I manually checked switches via CL...
I have five C9300-48P switches connected in stack and in service.I want to upgrade the IOS from version 16.6.5 to the recommended version, which is 17.9.5I have always done it with "offline" switches, but never with switches in service.Can I upgrade ...
