So my company has hundreds E1's number in its CUCM. I want to find out which E1 number belong to which VG. We have 2 voice gateways.
I have check E1 0/0/0 in VG01 and E1 0/0/0 in VG02. Both E1 0/0/0 in each VG has same description which is written that the initial E1's number is 5237XXX.