I have a 3750X switch stack(2 switches) using them as Distribution switch. Sw2 is the master and Sw1 is member.  From Distribution switch, we have multiple interfaces bundled as port-channel and uplink to the Core and access switches. issue: As soon ...

I have CUCM 8.51 on HP hardware.  I can't use the same hardware to upgrade the server to version 9 because the hardware is too old.Due to this hardware issue, I have to move the server to UCS/VMware environment before I can upgrade the server.I am pl...

I am planning to install CUCM and Unity Connection on BE6000 soon.  Cisco Prime Unified Provision Manager app is required on the VM?I don't want to install it if it is not required.

We are in process of migrating to different ISP thus we have to change the Public IP Addresses.I have no issue changing inside and outside ip address but the servers in the DMZ are the issue.We want clients access the DMZ servers from new and current...

I am trying to upgrade our ASA5520(Primary/Standby) to 8.45.Can i upgrade 8.25 directly to 8.45 or do i have to upgrade to 8.3 first?