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Page 296 / 400 Scroll up to view Page 291 - 295
User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
11-34
Quality of Service (QoS) Commands
202-10088-01, March 2005
ing action.
It may also be specified along with a QoS queue
assignment.
If the Policy Name is specified the following fields are displayed:
Policy Name
The name of this policy.
Type
The policy type, namely whether it is an inbound or outbound
policy definition.
The following information is repeated for each class associated with this policy (only those policy attributes
actually configured are displayed):
Class Name
The name of this class.
Mark CoS
Denotes the class of service value that is set in the 802.1p header
of outbound packets. This is not displayed if the mark cos was not
specified.
Mark IP DSCP
Denotes the mark/re-mark value used as the DSCP for traffic
matching this class. This is not displayed if mark ip description is
not specified using the police-two-rate command, or if policing is
in use for the class under this policy.
Mark IP Precedence
Denotes the mark/re-mark value used as the IP Precedence for
traffic matching this class. This is not displayed if precedence is
not specified using police-two-rate command, or if either mark
DSCP or policing is in use for the class under this policy.
Policing Style
This field denotes the style of policing, if any, used (simple, sin-
gle rate, or two rate).
Committed Rate (Kbps)
This field displays the committed rate, used in simple policing,
single-rate policing, and two-rate policing.
Committed Burst Size (KB)
This field displays the committed burst size, used in simple
policing, single-rate policing, and two-rate policing.
Excess Burst Size (KB)
This field displays the excess burst size, used in single-rate polic-
ing.
Peak Rate (Kbps)
This field displays the peak rate, used in two-rate policing.
Peak Burst Size (KB)
This field displays the peak burst size, used in two-rate policing.
Conform Action
The current setting for the action taken on a packet considered to
conform to the policing parameters. This is not displayed if polic-
ing is not in use for the class under this policy.
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User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
Quality of Service (QoS) Commands
11-35
202-10088-01, March 2005
Conform DSCP Value
This field shows the DSCP mark value if the conform action is
markdscp.
Conform IP Precedence Value
This field shows the IP Precedence mark value if the con-
form action is markprec.
Exceed Action
The current setting for the action taken on a packet considered to
exceed to the policing parameters. This is not displayed if polic-
ing not in use for the class under this policy.
Exceed DSCP Value
This field shows the DSCP mark value if this action is markdscp.
Exceed IP Precedence Value
This field shows the IP Precedence mark value if this
action is markprec.
Non-Conform Action
The current setting for the action taken on a packet considered to
not conform to the policing parameters. This is not displayed if
policing not in use for the class under this policy.
Non-Conform DSCP Value
This field displays the DSCP mark value if this action is
markdscp.
Non-Conform IP Precedence Value
This field displays the IP Precedence mark value if
this action is markprec.
Bandwidth
This field displays the minimum amount of bandwidth reserved
in either percent or kilobits-per-second.
Expedite Burst Size (KBytes)
This field displays the maximum guaranteed amount of
bandwidth reserved in either percent or kilobits-per-second for-
mat.
Shaping Average
This field is displayed if average shaping is in use. Indicates
whether average or peak rate shaping is in use, along with the
parameters used to form the traffic shaping criteria, such as CIR
and PIR. This is not displayed if shaping is not configured for the
class under this policy.
Shape Committed Rate (Kbps)
This field is displayed if average or peak rate shaping is
in use. It displays the shaping committed rate in kilobits-per-sec-
ond.
Shape Peak Rate (Kbps)
This field is displayed if peak rate shaping is in use. It displays
the shaping peak rate in kilobits-per-second.
Random Drop Minimum Threshold
This field displays the RED minimum thresh-
old.This is not displayed if the queue depth management scheme
is not RED.
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User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
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Quality of Service (QoS) Commands
202-10088-01, March 2005
Random Drop Maximum Threshold
This field displays the RED maximum thresh-
old.This is not displayed if the queue depth management scheme
is not RED.
Random Drop Maximum Drop Probability
This field displays the RED maximum drop
probability.This is not displayed if the queue depth management
scheme is not RED.
Random Drop Sampling Rate
This field displays the RED sampling rate.This is not dis-
played if the queue depth management scheme is not RED.
Random Drop Decay Exponent
This field displays the RED decay exponent.This is not
displayed if the queue depth management scheme is not RED.
If the Policy Name is not specified this command displays a list of all defined DiffServ policies. The
following fields are displayed:
Policy Name
The name of this policy. (Note that the order in which the policies
are displayed is not necessarily the same order in which they were
created.)
Policy Type
The policy type, namely whether it is an inbound or outbound
policy definition.
Class Members
List of all class names associated with this policy.
show diffserv service
This command displays policy service information for the specified interface and direction. The
<
slot/port
>
parameter specifies a valid slot/port number for the system. The direction parameter
indicates the interface direction of interest.
Format
show diffserv service
<
slot/port
>
<in | out>
Mode
Privileged EXEC
DiffServ Admin Mode
The current setting of the DiffServ administrative mode. An
attached policy is only in effect on an interface while DiffServ is
in an enabled mode.
Interface
Valid slot and port number separated by forward slashes.
Direction
The traffic direction of this interface service, either in or out
Operational Status
The current operational status of this DiffServ service interface.
Policy Name
The name of the policy attached to the interface in the indicated
direction.
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User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
Quality of Service (QoS) Commands
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202-10088-01, March 2005
Policy Details
Attached policy details, whose content is identical to that
described for the show policy-map <policymapname> command
(content not repeated here for brevity).
show diffserv service brief
This command displays all interfaces in the system to which a DiffServ policy has been attached.
The direction parameter is optional; if specified, only services in the indicated direction are shown,
otherwise service information is shown for both directions, where applicable.
Format
show diffserv service brief [in | out]
Mode
Privileged EXEC
DiffServ Mode
The current setting of the DiffServ administrative mode. An
attached policy is only active on an interface while DiffServ is in
an enabled mode.
The following information is repeated for interface and direction (only those
interfaces configured with an attached policy are shown):
Interface
Valid slot and port number separated by forward slashes.
Direction
The traffic direction of this interface service, either in or out
OperStatus
The current operational status of this DiffServ service interface.
Policy Name
The name of the policy attached to the interface in the indicated
direction.
show policy-map interface
This command displays policy-oriented statistics information for the specified interface and
direction. The <slot/port
>
parameter specifies a valid interface for the system. The direction
parameter indicates the interface direction of interest.
Note: This command is only allowed while the DiffServ administrative mode is enabled.
Format
show policy-map interface
<
slot/port
>
<in | out>
Interface
Valid slot and port number separated by forward slashes.
Direction
The traffic direction of this interface service, either in or out.
Operational Status
The current operational status of this DiffServ service interface.
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User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
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Quality of Service (QoS) Commands
202-10088-01, March 2005
Policy Name
The name of the policy attached to the interface in the indicated
direction.
Interface Offered Octets/Packets
A cumulative count of the octets/packets offered to
this service interface in the specified direction before the defined
DiffServ treatment is applied.
Interface Discarded Octets/Packets
A cumulative count of the octets/packets discarded
by this service interface in the specified direction for any reason
due to DiffServ treatment.
Interface Sent Octets/Packets
A cumulative count of the octets/packets forwarded by
this service interface in the specified direction after the defined
DiffServ treatment was applied. In this case, forwarding means
the traffic stream was passed to the next functional element in the
data path, such as the switching or routing function or an out-
bound link transmission element.
The following information is repeated for each class instance within this pol-
icy:
Class Name
The name of this class instance.
In Offered Octets/Packets
A count of the octets/packets offered to this class instance
before the defined DiffServ treatment is applied. Only displayed
for the 'in' direction.
In Discarded Octets/Packets
A count of the octets/packets discarded for this class
instance for any reason due to DiffServ treatment of the traffic
class. Only displayed for the 'in' direction.
Tail Dropped Octets/Packets
A count of the octets/packets discarded due to tail dropping
from a transmission queue, typically due to the effects of traffic
shaping. These counts may not be supported on all platforms.
Only displayed for the 'out' direction.
Random Dropped Octets/Packets
A count of the octets/packets discarded due to
WRED active queue depth management, typically due to the
effects of traffic shaping. These counts are only applicable for a
class instance whose policy attributes includes random dropping,
and may not be supported on all platforms. Only displayed for the
'out' direction.
Shape Delayed Octets/Packets
A count of the octets/packets that were delayed due to
traffic shaping. These counts are only applicable for a class
instance whose policy attributes includes shaping, and may not be
supported on all platforms. Only displayed for the 'out' direction.

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