Today, I connected a USB pen drive to my Cisco switch to copy the OS file from the switch. I used the command `copy flash:<OS_filename> usbflash0` to copy the OS. Then, I disconnected the pen drive, connected it to my laptop, and deleted the OS file....
Forum Posts
Hello guys! I'm still doing my first steps with steps in the cisco's world (and the networking world in general).Using packet tracer, I have a router with 2 subnets ("spare"). I'm also experimenting with the ARP cache of another router "R2". Both rou...
Hi Folks - I'm running vmanage version 20.12.3.1 and this happened.vmanage ui is not opening and its stuck at this This what ive done so far. I think it can't find the config-db files.ctl-vmanage01# request nms configuration-db backup path /home/admi...
Hello friends,I recently started using the Cisco CML (Free) version. My main question is when i build a network topolgy with Ubuntu VMs, how can i preserve the configuration on Ubuntu Vms after they are restarted? ex. IPs, Default gateway etc. I noti...
Hi everybody, It's my first post here! I'm looking into getting the CCNA. I started my studies with the Udemy courses of Neil and I try to do lot of experiences with packet tracer. I want to connect 1 router to 2 switches in 2 differents subnets. For...
I need to upgrade to Catalyst 4500 E Supervisor Engine 7-E, but the download page only shows 7L-E.Where can I download the 7-E software?Software Download - Cisco Systems
Hi,I am working to do some testings for IE3100. As part of our FAT I need to perform POST testing for the switch. When I enabled POST, the switch goes into continues reboot cycle. I have to disable POST in bootloader command prompt to stop this cycle...
Hey, i am facing an error while trying to connect to ise db after enabling the data connect feature . The code is:dataconnect ,isepackage maindataconnect ,iseimport ( "database/sql" "fmt" "log" _ "github.com/sijms/go-ora/v2" // Oracle DB ...
I bought a used SM-ES3G-16-P. It's hosted inside a C3945E which is running 15.6(3)M9. 'service-module gi1/0 status' shows me that the Switch card is running 12.2(52) (pretty old). I can get a session on the switch, but there's a config on i...
Currently, configuring a IOS XE 17.6 Router, this device is being used in a Testing/non-production environment. So at the moment, it's going through a lot of different versions of the config for the certain benchmarks to get fails/passes. What we've...
Does anyone know how to restrict NTP mode 6 queries on a Cisco ISR 4431 router? Any help would help appreciated. This is in response to potential UDP-based Amplification attacks.
Hi,I'm having an issue with a ie4010 switch where I update the firmware on the switch itself to 15.2(8)E6 from 15.2(8)E1,The switch boots from the SD card and so following the firmware update I tried a full sync from flash to sdflash including the IO...
Boss sent these requirements and said it had to be Cisco. What's the lowest cost switch you'd recommend?stackable48 port10/100/1GPOEdual power supply
Hello,I am in the process of transferring a Smart License from a proxy server to a Cisco Nexus 9000 C9336C-FX2 chassis running NX-OS version 10.5(2). I have been following Method 3 (On-Prem SLP) as outlined in the official Cisco guide:https://www.cis...
Well what the title says, I'm able to use an MCU to turn on a LED but when I try the same operation on a Light item, it doesn't work anymore , the way it works should be the same so I don't understand what I'm doing wrong
