I configured two static routes in CUPS sip proxy to get redundancy but always about 10 sec delay to hit the 2nd entry
-entry1=31* via CUCM#1, priority=1
-entry2=31* via CUCM#2, priority=2
when I shutdown CUCM#1, I can see sending the INVITE command from CUPS to CUCM#2 about 10 seconds later without any action in the middle.
My expectation is send INVITE command to CUCM#1 three times (I configured the INVITE retransmission to 2 in service parameter) and CUCM#2 but my case sending INVITE to CUCM#2 directly (10 sec delay) without any try to CUCM#1