Hello and thanks in advance for the helpI have a bunch of uninstalled 3850s that were previously in a stack that I need to factory reset one by one. The switches all boot to a password-protected prompt that I do not have the solution to. I have att...
I am upgrading my old 4948 switches to another model C3850 switches. I want to keep the exact same configuration and setup for the new switches as the old ones. It's a VTP setup with one server and 7 clients. Is there a way to transfer the config ...
Hello,I found out (by testing) that I can have max. ~120 ACEs in a single (MAC-based) ACL on a CBS220 network switch. I've search all the technical data available, but I cannot find out if the CBS250 / CBS350 switches allow more ACEs per ACL. There i...
Can anyone tell me how to block video streaming on LAN using cisco routers??what are all ports required exactly so that video streaming should not work in any website...It should block all like youtube streaming, facebook videos, skype video call, ya...
I am currently the feature in Solarwinds wherein you can move firmware up and down on boxes.I am trying to find the IOS for a "WS-C3750G-24PS".The issue i am having when you type the "G" in the software search on software.cisco.com is that it does no...
I need to find the MIB IF-MIB for the Nexus3000 N3K-C36180YC-R switch. What platform do I select on the MIB locator site? I don't see anything that fits my switch type.
Hello everybody.On a Catalyst 3560 I have these messages showing up:882492: Oct 20 10:14:28: %ILPOWER-7-DETECT: Interface Gi0/27: Power Device detected: Cisco PD882493: Oct 20 10:14:29: %ILPOWER-5-POWER_GRANTED: Interface Gi0/27: Power granted882494:...
Hello, I'm currently doing the tasks where I have to choose a university/college and analyze its network topology. I chose my college and my next task is: "Utilize Cisco Packet Tracer to map the network infrastructure, representing the placement and ...
I have a 9200L switch that the packages.conf file has been removed and it won't boot. I've been trying to get a copy of IOS on it via USB, but isn't working. I would be willing to take the slow and arduous process of xmodem to send a new bin file, bu...
Hi Support, I am looking to implement 12 class QoS model and would like to know the supported hardware egress queues on catalyst 9600, 9400 and 9300 devices. May I know where can I can get the information for these informtionTIA
Quick question as it has been a while so out of practice Can I connect a server with a vPC directly to a pair of Nexus C5548UP switches ie. don't need a FEX or anything in between ? Also any gotchas I need to be aware of ? Many thanks
After configuring all the devices, i tried pinging pc0 to switch0 and pc1 to switch1 which results in time out in all replies. Can anyone identify the problem here? I can't seem to identify it. My topology is attached below, any help/tips are greatly...
Hi guys,Today I had an issue with trunking between switches. I am not used to use spanning tree protocols too much but in current config they have spanning tree enabled on core and access switches. Once I change both ports to trunk on core and access...
Greetings,I have a 9407 and 4507 core switch, I need to make redundancy between them. As VSS is not possible I have tried HSRP with below configurations. HSRP Redundancy is working fine but issue seems to be with the uplinks from access switch. Seems...
Hi I have a 9300 stack where the log is filled with the following messages: 262866921: Jul 10 08:46:43.188: %IOSXE-3-PLATFORM: Switch 2 R0/0: kernel: mmcblk0: recovery failed! 262866922: Jul 10 08:46:43.195: %IOSXE-3-PLATFORM: Switch 2 R0/0: kernel: ...
