Can not add H323 gateway again
I am doing lab with CUCM 7.1. So, I added one h323 gateway (10.15.242.59) and then I deleted it. Now, I add new h323 gateway (same Ip address 10.15.242.59), one message displays:
"Add failed. One of the required fields on the page has the same value as an entry that already exists in the database. Please check the corresponding Find List page to verify your entry does not exist."
But I also check in route group and gateway list, there are no one which has this IP address.