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Use the undo mtu command to restore the default.
The default MTU of MP-group interfaces is 1500 bytes.
To make the new MTU configuration take effect, use the shutdown and then undo shutdown commands
to disable the MP-group interface.
Examples
# Set the MTU of MP-group 4/1/10 to 1200 bytes.
<Sysname> system-view
[Sysname] interface Mp-group 4/1/10
[Sysname-Mp-group4/1/10] mtu 1200
ppp mp endpoint
Syntax
ppp mp endpoint string char-string
undo ppp mp endpoint
View
Synchronous serial interface view
Default level
2: System level
Parameters
string char-string: Specifies the char-string argument as the endpoint option. The string specified by
char-string contains 1 to 20 characters.
Description
Use the ppp mp endpoint command to configure the endpoint option for LCP negotiation when the
current interface is in an MP-group interface.
Use the undo ppp mp endpoint command to restore the default endpoint option for LCP negotiation when
the current interface is in an MP-group interface.
By default, the endpoint option in the packets sent out an interface is the router name. After you use the
mp-group command to add the interface to the specified MP-group interface, the endpoint option in the
packets sent out the interface is the MP-group interface name. As the endpoint option is of up to 20 bytes,
if the default is of more than 20 bytes, the first 20 bytes are taken as the endpoint option.
Examples
# Configure the endpoint option in the packets sent out Serial 4/1/9/1:0 as 123456.
<Sysname> system-view
[Sysname] interface Serial 4/1/9/1:0
[Sysname-Serial4/1/9/1:0] ppp mp endpoint string 123456
ppp mp fragment enable
Syntax
ppp mp fragment enable
undo ppp mp fragment enable
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