I have a customer with an old 5508 Anchor controller which is used by a number of primary controllers.  I built a new 5520 anchor controller but am trying to test it by bringing up a new mobility group on one of the primary controllers, that I plan t...

I have a 3504 HA pair of controllers which have 100 registered APs on them currently and they are licensed for 150 APs.  They are a mix of 2800/3800 and a few 9120s.  Recently we purchased a few more 9120s.   They are all being added to the same Vlan...

I've been a CCIE for over 20 years and have connected a few dozen companies redundantly via BGP to the Internet over that time.  It's been about 5 years since the last time I brought up redundant BGP routed ISP connections, and maybe I didn't do as m...

We have a pair of FirePower 2110 firewalls.  They are exchanging BPG routes with a Fortigate used for a managed WAN solution.  We have read-only access to the Fortigate that peers to our FirePower.  We are redistributing three static routes from the ...

I've configured boot from SAN on UCS with both iSCSI and FC a number of times, but either I'm getting rusty or something has changed.  UCS cluster is running 4.1.  I have two older M4 blades that I'm trying to boot from a Nimble iSCSI SAN.  After cre...