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SET MODULE AUTOPARTITION_ THRESHOLD
SET MODULE
AUTOPARTITION_
THRESHOLD
Use the SET MODULE AUTOPARTITION_THRESHOLD command to assign the
number of collisions the DMM allows before automatically partitioning a port.
This command is available for the 3Com ONline
24-port 10BASE-T Module
and the 12-port 10BASE-T Module.
The factory default is 63, which is the proper setting for most environments.
The 10BASE-T specification lists a minimum of 31 collisions prior to partitioning,
but 31 collisions can cause ports to partition more frequently than necessary.
The additional options (127 and 255) are for debugging purposes, and therefore
not recommended for use in live networks.
This command is not available for use with the CoreBuilder 5000 24-Port,
20-Port, 40-Port, 36-Port 10BASE-T Modules or the EtherFlex Module.
Format
Example
The following command sets the collision threshold of the ONline 24-port
Module in slot 7 to a maximum of 63 collisions. If this threshold is exceeded for
a port, that port is partitioned.
CB5000> set module 7.1 autopartition_threshold 63_collisions
Auto-partition threshold set to 63 COLLISIONS.
Related Commands
SHOW PORT
SHOW MODULE
set module
thresholdslot.
1
autopartition_threshold
slot.
1
Selects a module for setting the autopartition threshold. Valid values
are slot 1 through 17, subslot 1.
threshold Sets the autopartition threshold:
■
31_collision
■
63_collisions
■
127_collisions
■
255_collisions