I've got an older Cisco 2821 running IOS 15.1 IIRC, and for some reason, whenever I try to specify an NTP server, I get this: Code: ROUTER(config)#ntp server time-a.nist.gov Translating ...

I've googled for this, but I've not been able to find the answer. Hoping one of my fellow Arsians will have the answer: I've noticed that on many Cisco switches (and I assume this applies to routers ...

Devices in a number of Cisco switch types experienced significant reboot loops due to a pervasive firmware problem in the ...

They also noticed that it was devices using Cloudflare's popular DNS server at 1.1.1.1 that crashed; this turned out to be ...

Multiple Cisco switch models are suddenly experiencing reboot loops after logging fatal DNS client errors, according to ...

Cisco Systems has released a new batch of security patches this week for flaws affecting a wide range of products, including for a critical vulnerability in its RV220W wireless network security ...