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368 CHAPTER 21: BASIC DLSW CONFIGURATION COMMANDS
Example # Set the role of the SDLC device connected with Serial 2/0 to primary, and the
role of the local interface to secondary.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial2/0] sdlc status secondary
sdlc timer ack
Syntax sdlc timer ack mseconds
undo sdlc timer ack
View Synchronous serial interface view
Parameter mseconds: Primary-station acknowledgment waiting time: in milliseconds. The
effective range is 1 to 60,000.
Description Use the
sdlc timer ack command to configure the primary-station
acknowledgment waiting time, namely the amount of time the primary SDLC
station waits for an acknowledgment from the receiving secondary station after
sending an information frame.
Use the
undo sdlc timer ack command to restore the default setting.
By default, the primary-station acknowledgment waiting time is 3,000
milliseconds.
Example # Set the primary-station acknowledgment waiting time to 2,000 milliseconds on
Serial 2/0.
[Sysname] interface serial 2/0
[Sysname-Serial2/0] sdlc timer ack 2000
sdlc timer lifetime
Syntax sdlc timer lifetime mseconds
undo sdlc timer lifetime
View Synchronous serial interface view
Parameter mseconds: Secondary-station acknowledgment waiting time in milliseconds. The
effective range is 1 to 60,000.
Description Use the
sdlc timer lifetime command to configure the secondary-station
acknowledgment waiting time, namely the amount of time a secondary SDLC
station waits for an acknowledgment from the primary station after sending an
information frame.