clib_memset (&lcl_ip, 0, sizeof (lcl_ip));
clib_memset (&rmt_ip, 0, sizeof (rmt_ip));
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
clib_memset (&lcl_ip, 0, sizeof (lcl_ip));
clib_memset (&rmt_ip, 0, sizeof (rmt_ip));
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)