{
if (unformat (input, "collector %U", unformat_ip4_address, &collector))
;
- else if (unformat (input, "port %u", &collector_port))
+ else if (unformat (input, "port %U", unformat_udp_port,
+ &collector_port))
;
else if (unformat (input, "src %U", unformat_ip4_address, &src))
;