I've recently upgraded a stacked pair of WS-C3850-12XS switches to version 03.07.05E. Following the upgrade, the primary switch in the stack no longer recognises the SFP's connected in ports 1/0/1 & 1/0/6. The secondary device has SFP's connected in ...

Is it possible to run more than 40 peers on a single switch? What is the limitation if not?

HiI need to move our UCM Publisher to another IP Subnet as part of a data centre migration. I'm comfortable with the procedure to update the address, however, we also use UCCX 7.0(1) and I'm not sure what (if anything) I'll need to do on the UCCX ser...

After trying to downgrade a Nexus 7K from 5.2.1 to  5.1.5 by updating the boot & kickstart boot statements and reloading, I'm now stuck in an endless cycle of reloading. See below:Is there a break sequence which will allow me to modify the boot state...

Is it possible to update the publishers IP address on a subscriber without using the web GUI and OS Administration tool?I've changed the IP of the publisher in my lab but the subscriber still has the old details when I run a "show tech network hosts"...