Cisco MWR 2941 Installation Manual download pdf (Page 326)

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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Command Reference, Cisco IOS Release 15.1(3)MR

OL-26895-01

Chapter Cisco MWR 2941 Router Command Reference, Release 15.1(3)MR

priority

To give priority to a class of traffic belonging to a policy map, use the priority command in policy-map

class configuration mode. To remove a previously specified priority for a class, use the no form of this

command.

priority {bandwidth-kbps | percent percentage} [burst]

no priority {bandwidth-kbps | percent percentage} [burst]

Syntax Description

Command Default No priority is set.

Command Modes Policy-map class configuration (config-pmap-c)

Command History

bandwidth-kbps Guaranteed allowed bandwidth, in kbps, for the priority traffic.

The amount of guaranteed bandwidth varies according to the

interface and platform in use. Beyond the guaranteed bandwidth,

the priority traffic will be dropped in the event of congestion to

ensure that the nonpriority traffic is not starved.

percent Specifies that the amount of guaranteed bandwidth will be

specified by the percent of available bandwidth.

percentage Used in conjunction with the percent keyword, specifies the

percentage of the total available bandwidth to be set aside for the

priority class. The percentage can be a number from 1 to 100.

burst (Optional) Specifies the burst size in bytes. The burst size

configures the network to accommodate temporary bursts of

traffic. The default burst value, which is computed as

200 milliseconds of traffic at the configured bandwidth rate, is

used when the burst argument is not specified. The range of the

burst is from 32 to 2000000 bytes.

Release Modification

12.0(7)T This command was introduced.

12.0(5)XE5 This command was introduced for the Versatile Interface Processor

(VIP) as part of the Distributed Low Latency Queueing (Low Latency

Queueing for the VIP) feature.

12.0(9)S This command was introduced for the VIP as part of the Distributed

Low Latency Queueing (Low Latency Queueing for the VIP) feature.

12.1(2)E The burst argument was added.

12.1(3)T The burst argument was integrated in Release 12.1(3)T.

12.1(5)T This command was introduced for the VIP as part of the Distributed

Low Latency Queueing (Low Latency Queueing for the VIP) feature.

12.2(2)T The percent keyword and the percentage argument were added.

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