range (Source NAT Next Gen Services)
Syntax
range {
port-low to port-high;
(random-allocation | round-robin);
}
Hierarchy Level
[edit services nat source pool nat-pool-name port]
Description
To configure a range of ports to assign to a pool, specify the low and high values for the port. If you do not configure automatic port assignment, you must configure a range of ports. This statement applies to source NAT with port translation, but not to deterministic NAT.
If you specify a range, ports are selected a round-robin fashion. If you specify a range of ports to assign, the automatic statement is ignored.
Options
| port-low | Lowest port number. |
| port-high | Highest port number. |
| random-allocation | Randomly assigns a port from the range 1024 through 65535 for each port translation. |
| round-robin | First assigns port 1024, and uses the next higher port for each successive port assignment. Round robin allocation is the default. |
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 19.3R2.