R2511-HP MSR Router Series Layer 2 - WAN Command Reference(V5)

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If the configuration is applied on a MP bundle, you must shut down and then bring up all the MP member
interfaces for the configuration to take effect.
Examples
# Enable Stac LZS compression on interface Serial 2/0.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial2/0] ppp compression stac-lzs
ppp mp lfi
Use ppp mp lfi to enable LFI on an interface.
Use undo ppp mp lfi to disable LFI.
Syntax
ppp mp lfi
undo ppp mp lfi
Default
LFI is disabled.
Views
Virtual template interface view, MP-group interface view, dialer interface view
Default command level
2: System level
Usage guidelines
Disabling LFI also removes the user-configured settings of maximum LFI fragment delay and size.
Examples
# Enable LFI on Virtual-Template1 interface.
<Sysname> system-view
[Sysname] interface virtual-template 1
[Sysname-Virtual-Template1] ppp mp lfi
Related commands
• ppp mp lfi delay-per-frag
• ppp mp lfi size-per-frag
ppp mp lfi delay-per-frag
Use ppp mp lfi delay-per-frag to set the maximum delay for transmitting an LFI fragment.
Use undo ppp mp lfi delay-per-frag to restore the default.
Syntax
ppp mp lfi delay-per-frag time
undo ppp mp lfi delay-per-frag