We have been having problems with upgrading one of out NCS 5501-SE to version IOS-XR 7.7.21 from version 7.5.2.We have followed the guide to upgrade by doing a "Classic Upgrade". We get the following error message when we do an "install activate id <...

We have a Cisco Prime 3.10 VM running in a VMware ESXi, 7.0.3 and NFS3 environment. We have to move it to a new environment with VMware ESXi, 7.0.3 and VMFS6. What is the best way to do this and why? To move the VM or reinstall Prime in the new envir...

We have a couple of N9K-C93240YC-FX2 switches in VPC pairs running NXOS image version is 9.3(7). DNAC is running 2.3.5.5-70026. Are theses switches manageable via DNAC?  As I understand from this dociment: https://www.cisco.com/c/en/us/td/docs/dcn/nx...

Hi, We recently upgraded a c9500-48Y4C to 17.9.4a. This upgraded ROMMON to 17.8.1r[FC1]. We are trying to do a factory reset by changing the configuration register value to 0x2142 in ROMMON mode. But we don't see any commands that support it: rommon ...

One of our cat9500 switches (SVI connection) just stopped working suddenly and we had to hard reboot it. Checked the status of the memory after that and saw: ----------------- show process memory sorted ------------------ Processor Pool Total: 134870...