3com 3031 Instruccion De Instalación
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264
C
HAPTER
24: F
RAME
R
ELAY
C
ONFIGURATION
Perform the following configuration in MFR interface view.
By default, the fragmentation of MFR bundle is disabled.
Configuring Size of MFR
Sliding Window
The size of MFR sliding window refers to the number of fragments that can be
held by the window with sliding window algorithm when MFR reassembles
received fragments.
held by the window with sliding window algorithm when MFR reassembles
received fragments.
Perform the following configuration in MFR interface view.
By default, the size of MFR sliding window is equal to the number of physical
interfaces bundled by MFR.
interfaces bundled by MFR.
Configuring Fragment
Size
Perform the following configuration in MFR interface view or frame relay interface
view.
view.
By default, the maximum fragment is of 300 bytes.
After the fragment function is enabled on MFR interface, the bundle link first uses
the fragment size configured in frame relay interface view. If there is no
configuration in frame relay interface view, use fragment size configured in MFR
interface view.
the fragment size configured in frame relay interface view. If there is no
configuration in frame relay interface view, use fragment size configured in MFR
interface view.
Adding MFR Bundle Link
Configure the interface to use MFR as the link layer protocol and the interface can
be bundled on the specified MFR interface to form a bundle link.
be bundled on the specified MFR interface to form a bundle link.
Perform the following configuration in Interface View.
By default, the interface does not bundle with any MFR interface.
Table 324 Configuring MFR fragmentation
Operation
Command
Enable MFR fragmentation
mfr fragment
Disable MFR fragmentation
undo mfr fragment
Table 325 Configuring size of MFR sliding window
Operation
Command
Set size of MFR sliding window
mfr window-size number
Restore the default setting
undo mfr window-size
Table 326 Configuring fragment size of MFR bundle link
Operation
Command
Set the maximum fragment permitted by bundle link
mfr fragment-size bytes
Restore the default setting
undo mfr fragment-size
Table 327 Adding MFR bundle link
Operation
Command
Bundle the current interface onto the
specified MFR interface
specified MFR interface
link-protocol fr mfr interface-number