Technical data
Optimizing VSX
Check Point VSX Administration Guide NGX R67 | 157
Argument
Value
weight
This value is used only for classes of type "reg". It determines the
relative portion of the resources that the class will receive in relation to
other weighted classes. Valid values are between 0 and 1000.
dscp
The DiffServ code-points assigned to the class. Multiple DSCP's can
be specified, separated by commas, with no spaces between values.
Values are in decimal (not binary format) with values from 0 to 63 or
"default". There can be only one class with a "default" DSCP.
The default class is used for traffic without DiffServ marking (e.g.
tos=0) or traffic with DSCP values that are not assigned to any other
class. If no class is used as "default", all 64 DSCP values must be
assigned to the classes. A DSCP value cannot be assigned to more
than one class.
Note - Changes to the policy with cpqos class add are enforced only
after the policy is installed.
cpqos class del
This command deletes the class of the specified name. Changes to the policy with cpqos class del are
enforced only after the policy is installed.
cpqos class show
This command shows the classes defined in the QoS policy.
cpqos install
This command installs the previously created QoS policy. It also validates the overall integrity of the policy.
Once installed, the policy remains installed even if the machine reboots.
cpqos uninstall
This command un-installs the previously installed QoS policy. If un-installed, the policy will not be installed
again when the machine boots.
cpqos stats
This command shows QoS statistics. cpqos stats prints a line of statistics for each of the defined
classes. Each line includes the following data columns:
Column
Value
rx
Number of bytes that arrived to this class since the last time statistics were
presented
tx
Number of bytes that were transmitted from this class since the last time
statistics were presented
drops
Number of bytes that were dropped from this class since the last time
statistics were presented
Note:
[-u] option shows statistics separately for each CPU
Statistics values are byte-counts, not packet counts