Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
3560x-48t-s upgrade IOS unsuccessful, c3560e-universalk9-mz.152-4.E10.bin, c3560e-universalk9-mz.152-4.E9.bin, both IOS tried, no, file MD5 validation is fine.
We have upgraded IOS to 17.12.05.bin to 17.12.06 but when it reloads switch is in ROMMON mode. Unable to boot to previous version or package.conf.Steps 1 - Copy 17.12.06 from USB to flash:Step 2 - no boot systemStep 3 - boot syste flash:cat9k_iosxe....
Hi Team,Can someone please help to confirm on the below query? While trying to order C1300-8T-E-2G in CCW, I see that it comes with a power adapter PWRADPT-WM-18-EU (Considering EU region). Could you please help to confirm if we need to order a power...
Resolved! Spanning-tree port type
When I run the cli show spanning-tree vlan 1, I notice the port type is shr. What does shr stand for? Switch#show spanning-tree vlan 1 VLAN0001 Spanning tree enabled protocol rstp Root ID Priority 32769 Address 0c21.0d37...
I've got several Meraki switches and randomly on almost all ports are changing from Designated to Disabled and back. Things connected to those ports vary. Phones, PC's, Printers, Switches, AP's, etc. It doesn't seem like it's causing network issues, ...
In short, when I configure more than 6 vlans on my Cisco C1000 switch, communication to the switch on the management VLAN becomes realy slow. Configuration via SSH is realy slow and ping to the switch has a delay of around 700ms. For the network here...
Hello, i am having issues with connections on our 4 stack switches C2960X, Windows clients getting errors on startup or on reconnecting to the network and are not receiving a DHCP address of our Windows DHCP server. They are getting an automatic ipad...
Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
We have a stack of IE 9320 switches as mentioned below:1) IE-9320-26S2C2) IE-9320-26S2C3) IE-9320-24P4S4) IE-9320-26S2CAll are in stack and in install mode and running IOS-XE 17.12.05When we power cycle switch 3 and switch 4 in the stack, it is takin...
Hello everyone, I have several Cisco IE-3100 switches that lose part of their configuration after a power cycle. The switches lose the following configuration line: ip default-gateway. I have to log in to the switch console to re-enter the command:...
Hello,we have a lot of Cisco switches many in stacks with a lot interfaces. I overtake the stuff from a College witch has left. I see there are some access-lists created but I won´t to know on which Interface there are assigned. I can run "show run" ...
Resolved! 3850 Switch issue
Hi Team,I have an issue related to cisco switch with model WS-C3850-48P. Its become factory reset when we restart it...its version sw-version:16.09.06 Switch Image: CAT3K_CAA-UNIVERSALK9 INSTALL. Please suggest
I was trying to find eol details of ASR 920 24SZ-M since one of my customer has got an update saying its already announced. But I was unable to find that on the web and it's still orderable in CCW. The one and only link was below and its also for AS...
We are doing IOS upgrades at my job. We tried to upgrade a 9300-24P from 17.9.05 to 17.12.06. The upgrade failed. I rebooted the device and it never came back upI went to the remote site the device is located at, and the device booted into Rommon. Th...
Hello awesome community! Continuing our networking fundamentals series!This week, we’re exploring VLANs, how they help segment networks, reduce broadcast domains, and organize devices efficiently.I’ve also added a document with the VLAN commands for ...
