I have an Analog Voice Gateway that I need to creare a vrf and this VG accepts these commands  ip vrf "word" and vrf definition "word" and I really don't know the differences beyond that the first one is for IPv4 and the second one accept IPv4 and IP...

Hello Guys I have the following aaa configuration in my 2921 using tacacs in ISE aaa authentication login default group tacacs+ localaaa authorization exec default group tacacs+ local aaa accounting commands 15 default start-stop group tacacs+aaa acc...

Hello I think I know that Webex Calling and CUCM Cloud are not available in Venezuela for sell right? and what about to deploy it, I mean suppose that a company has branches in Colombia and Venezuela so that company can buy webex calling or CUCM Clou...

I have several IP Phones that when they are on SRST mode the calls woks good but the only "issue" is that outgoing calls are shown in the IP Phone Screen in the SIP-URI format ... I mean suppose that my SIP Phone 78XX is in SRST mode and I dial the n...

Hello Guys I have a SIP Trunk between my CUCM and CUBE and right now it's using Delayed Offer and I need to change it to Early Offer. I have read that using MTP check box on SIP Trunk will enable EO but I don't want to use and MTP on every outbound c...