I'm slowly getting this together, but I keep tripping.I have an ISR4331 at our main office. There are two WAN connections (ISP1 and ISP2). ISP1 has 6 IP addresses, while ISP2 has only the one. In-house, I have a pretty large array of networked equipm...

I am trying to build and deploy a new-ish ISR4321/k9.it came packaged with isr4300-universalk9.03.16.04b.S.155-3.S4b-ext.SPA.bin but the reseller provided us with isr4300-universalk9.16.09.04.SPA.bin.a quick copy from USB and we're upgraded.This new ...

We have an ISR4321/k9 installed at one of our colo's and it's been working just fine for the better part of two months. recently we started having issues with traffic suddenly not getting through. I can still telnet into the router from an external I...

We have a /28 block of public IP addresses pointed at one of our colo locations. We're using nat to pass port specific traffic through to individual servers behind the router which is an ISR4321k9.There were a few bumbs but we have things working for...