Draytek Telnet Command 1.11 - Manual (Page 137)

Telnet Command Reference Guide V1.1 131
2.27 portmaptime (for 2800 Series)
This command allows you to set a time of keeping the session connection for specified
protocol.
portmaptime [- | ... ]
Syntax Description
DelayTime It displays current IP address for vigor router.
-t It means “TCP” protocol.
-u It means “UDP” protocol.
-i It means “IGMP” protocol.
-l List all settings.
[…] It means that you can type in several commands in one line.
Example
> portmap -t 86400 -u 300 -i 10
> portmap -l
-------Your setting (min)------
-------TCP Time: 86400 ------
-------UDP Time: 300 ------
-------IGMP Time: 10 ------