I have two dial-peers
1.
dial-peer voice 513 pots
trunkgroup LOCAL-PSTN
translation-profile outgoing drop_one
preference 1
destination 9513.......
progress_ind alert enable 8
forward-digits 7
2. dial-peer voie 1999 pots
trunkgroup LD-PSTN
translation-profile outgoing drop_one
preference 1
destination-pattern .T
progres_ind alert enable 8
incoming called-number .
direct-inward-dial
forward-digits 10
prefix1
A a made a call to 9XXX-XXXX
It matches the 9.XXXXXXX in the route pattern
We are doing a predot discard and prefixing 9513 which becomes 9513XXXXXXX in Route list
Gateway gets the number 9513XXXXXXX where we have a dialpeer for it which is dial-peer 513.
But for only two calls(as of I know) it didn't hit dial-peer 513 but it hit dial-peer 1999.
It hit dial-peer 1999 and the call went as 1951-3XX-XXXX
What could be the possible scenario to hit the dial-peer 1999 instead of 513.???