Mp Configuration Commands; Default - H3C SR8800 Command Reference Manual

View
Synchronous serial interface view
Default level
2: System level
Parameters
seconds: Interval (in seconds) for sending keepalive packets, in the range 0 to 32767.
Description
Use the timer hold command to set the keepalive interval.
Use the undo timer hold command to restore the default.
The default keepalive interval is 10 seconds.
Setting the keepalive interval to 0 seconds prevents the interface from sending keepalive packets.
The interface considers its link as down and shuts down after a specific number of keepalive intervals
have passed without receiving any keepalive message.
As large packets can delay smaller keepalive packets long enough to cause a PPP session to disconnect
on a slow link, you should consider setting the keepalive interval to a large value on such a link.
On a PPP link, make sure the two ends are using the same keepalive setting.
Examples
# Set the interval for sending keepalive packets to 20 seconds on Serial 4/1/9/1:0.
<Sysname> system-view
[Sysname] interface Serial 4/1/9/1:0
[Sysname-Serial4/1/9/1:0] timer hold 20

MP configuration commands

default

Syntax
default
View
MP-group interface view
Default level
2: System level
Parameters
None
Description
Use the default command to restore the default setting for the VT or MP-group interface.
This command might fail to restore the default settings for some commands for reasons such as command
dependencies and system restrictions. You can use the display this command in interface view to check
for these commands, and perform their undo forms or follow the command reference to individually
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