3Com MSR 50 Sdlc timer poll, Sdlc window, Syntax sdlc timer poll mseconds Undo sdlc timer poll

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Use the undo sdlc timer lifetime command to restore the default setting.

By default, the secondary-station acknowledgment waiting time is 500 milliseconds.

Example # Set the secondary-station acknowledgment waiting time to 1,000 milliseconds on Serial 2/0.

<Sysname> system-view

[Sysname] interface serial 2/0

[Sysname-Serial2/0] sdlc timer lifetime 1000

sdlc timer poll

Syntax sdlc timer poll mseconds

undo sdlc timer poll

View Synchronous serial interface view

Parameter mseconds: SDLC polling interval in milliseconds. The effective range is 1 to 10,000.

Description Use the sdlc timer poll command to configure the SDLC polling interval, namely the amount of time the primary station waits between polling two secondary stations.

Use the undo sdlc timer poll command to restore the default setting.

By default, SDLC polling interval is 1,000 milliseconds.

Example # Set the SDLC polling interval to 200 milliseconds on Serial 2/0.

<Sysname> system-view

[Sysname] interface serial 2/0

[Sysname-Serial2/0] sdlc timer poll 200

sdlc window

Syntax sdlc window length

undo sdlc window

View Synchronous serial interface view

Parameter length: The maximum number of consecutive frames the device can send before receiving an acknowledgement from the peer, in the range of 1 to 7.

Description Use the sdlc window command to configure the maximum number of consecutive frames the device can send before receiving an acknowledgement from the peer.