R2511-HP MSR Router Series ACL and QoS Command Reference(V5)

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Default command level
2: System level
Parameters
fragment-size: Fragment size in the range of 16 to 1600 bytes. This argument is 45 bytes by default.
data-level: Specifies the fragment size for data packets.
voice-level: Specifies the fragment size for voice packets.
Usage guidelines
If neither data-level nor voice-level is specified, the fragment size is specified for data packets.
Examples
# Enable the packet fragmentation function with the fragment size of 128 bytes for the FR class test1.
<Sysname> system-view
[Sysname] fr class test1
[Sysname-fr-class-test1] fragment 128
Related commands
fr class
fr-class
Use fr-class to associate an FR class with the current FR PVC or FR interface.
Use undo fr-class to cancel the association.
Syntax
fr-class class-name
undo fr-class class-name
Default
No FR class is associated with an FR PVC or an FR interface.
Views
FR DLCI view, FR interface view
Default command level
2: System level
Parameters
class-name: Name of an FR class, a string of 1 to 30 characters.
Usage guidelines
Instead of removing an FR class, the undo fr-class command just cancels the association between the FR
class and the current FR PVC or interface.
If the specified FR class does not exist, the fr-class command creates an FR class and then associates the
FR class with the current FR PVC or FR interface. If the specified FR class exists, the fr-class command just
associates the FR class with the current FR PVC or FR interface, without creating a new FR class.
For an interface associated with an FR class, all the PVCs on the interface inherit the FR QoS parameters
in the FR class.