Radio downstream rate-limit | Pengo Computer Accessories UBR7200

Multipoint Wireless Support for the Cisco uBR7200 Series Universal Broadband Router

radio downstream rate-limit

radio downstream rate-limit

To enable downstream rate limiting for downstream traffic, use the radio downstream rate-limitinterface configuration mode command. To disable rate limiting on downstream traffic, use the no form of this command.

radio downstream rate-limit [token-bucket [shaping] weighted-discard exp-weight]no radio downstream rate-limit

Syntax Description		token-bucket	(Optional) Specifies the token bucket filter algorithm.
		shaping	Enables shaping with default parameters. To change the defaults, you can
			specify granularity (which is the traffic-shaping granularity in msec), or
			you can specify max-delay(which is the maximum traffic-shaping buffering
			delay in msec).

		weighted-discard	(Optional) Specifies the weighted discard algorithm.

		exp-weight	Specifies the weight for the exponential moving average of the loss rate.
			Valid values are 1 to 4.


Defaults		Rate-limit is enabled by default.

Command Modes

Command History

Interface configuration

ReleaseModification

12.1(3)XQ1	This command was introduced.

Examples

Usage Guidelines

Related Commands

The following example shows how to use the token bucket filter algorithm:

Router(config-if)#radio downstream rate-limit token-bucket

Cisco recommends that you keep the default setting of radio downstream rate-limitin order to use the shaping option.

Command	Description
radio upstream	Enables rate limiting for an upstream port on an upstream channel.
rate-limit

Cisco IOS Release 12.1(5)XM

42

Image 42

Pengo Computer Accessories UBR7200 manual Radio downstream rate-limit, Token-bucket, Weighted-discard

Contents

Feature Overview Multipoint Headend System Cisco uBR7200 series router Multipoint Headend Components Router Related Features and Technologies Point-to-point wireless router systemBenefits Prerequisites Supported PlatformsSupported Standards, MIBs, and RFCs Related Documents Configuration Tasks Multipoint CLI Commands Classification Overriding the Default Microcode Path Configuring if Loopback OptionalCommand Purpose Configuring RF Loopback Optional Configuring the Modulation Profile for a Wireless Link Sets frequency and bandwidth for the downstream Setting the Power Levels and FrequenciesSets the upstream transmit-power to power DBm Sets the subchannel and modulation-profile Configuring the Automatic Level Control ALC Verifying the Wireless Modem Card Configuration On the wireless modem card and the events related Power ranging configuration information forDisplays histogram specifications Displays information by service identifier SID Displays information about a wireless modem card Displays quality-of-service QoS profileConfiguration information for the profile Displays the traffic encryption life-time Downstream Channel Configuration Configuration ExamplesRF-RF Link Configuration Upstream Channel Configuration Modulation Profiles Configurations Command Reference Startup Commands Verification Commands Monitoring Commands Troubleshooting Commands All Command DescriptionClear radio flap-list ReleaseModification Show interfaces radio Command Modes Command HistoryClear radio link-metrics Metrics Show interface radio Clear radio subscriber counters CommandDescriptionReset Clear radio subscriber address all counters Clear radio address all Clear radio subscriber resetRouter# clear radio subscriber all reset Counter Defaults Command Modes Command History LoopbackSyntax Description All Microcode reloadMicrocode reload all cwrhe slot slot Cwrhe Ping docsis No ping docsisRouter# ping docsis Pppoe enable Pppoe enable No pppoe enableShow interface Usage Guidelines Examples Related Commands Pppoe-forwarding Enables PPPoE forwarding on the radio interface Pppoe forwarding default-qos-levelRouterconfig-if#forwarding default-qos-level Sets a PPPoE forwarding group number on the router Or PVC interface refer to the PPP over Ethernet document Pppoe forwarding groupForwarding group group-num No forwarding group group-num Interface Related Commands Description Defaults Command Modes Command History Examples Pppoe su-mac Routerconfig# tag UUNet-Gold qoslevel 1 type pppoe Enable PPPoE forwarding on the radio interfaceQuality-of-service QoS-level Pppoe tag Defaults Command Modes Command History Usage Guidelines Radio alcSlot/port alc Routerconfig-if# radio arp Syntax Description DefaultsFollowing example shows how to activate ARP requests Radio arp Radio cable-loss No radio cable-lossRelease Modification Running-configuration Interface radio InstallationCommand Feed Panel Lightning Supression To Transverter Radio downstream annex B No radio downstream annex B ConfiguredRadio downstream annex B Usage Guidelines Examples Radio downstream frequency Width Been configured Displays the allowed ranges of frequency Radio downstream rate-limit Weighted-discardExamples Usage Guidelines Related Commands Token-bucket No default behavior or values Interface configuration Radio downstream subchannel modulation-profile Router# radio downstream subchannel 1 modulation-profile Radio flap-list aging Radio flap-list aging days no radio flap-list agingClear radio flap-list Radio flap-list insertion-time Displays the radio flap list of a wireless modem cardRouterconfig# radio flap-list insertion-time Subscriber unit in the flap-list table Radio flap-list miss-threshold Following example shows how to set the miss threshold toCMTS01config# radio flap-list miss-threshold Sets the radio flap list insertion time No radio flap-list Radio flap-list sizeRadio flap-list size size Following example specifies the flap-list size to Host Radio helper-addressSubscriber From hosts Radio hist-display Related Commands Description Radio histogram Sum AverageNumber toneVal Width coarse fine UBR04config-if#radio histogram sinr-ant1 Displays radio histogramsClears histogram data Routerconfig-if#radio insertion-interval Radio insertion-intervalAutomatic Radio interface radio hist-clear Router# radio int r6/0 hist-clear sinr-ant1 Slot/port hist-start Slot/port hist-stop Radio interface radio hist-start ChannelRouter# radio int r6/0 hist-start sinr-ant Slot/port hist-clear Radio interface radio hist-stop Router# radio int r6/0 hist-stop sinr-ant Radio interface radio Clears the histogram data Radio interface radio rf-update duplexer Command Modes Command History Release Modification 12.13XQ1 This command was introduced Radio interface radio tl-clear Syntax Description Defaults Command Modes Command HistoryNo default behavior or values Privileged Exec Router# radio int r 6/0 tl-clear sinr-ant1 Slot/port tl-start Slot/port tl-stop Radio interface radio tl-start Router# radio int r 6/0 tl-start sinr-ant1 Slot/port hist-clear Radio interface radio tl-stop Router# radio int r 6/0 tl-stop sinr-ant1 Slot/port tl-start Radio ip-broadcast-echo Following example shows how to enable IP broadcast echoRouterconfig-if#radio ip-broadcast echo Radio ip-broadcast-echo No radio ip-broadcast-echo Routerconfig-if# radio ip-multicast-echo Radio ip-multicast-echoRadio ip-multicast-echo No radio ip-multicast-echo UBR04config-if#radio metrics-threshold-channel 1hour 2 Radio metrics-threshold-channel 1sec-metrics-channel Show interfaces radio slot/portMetrics-threshold-channel Show interfaces radio slot/port 1min-metrics-channel Metrics-threshold-bad-su Show interfaces radio Radio metrics-threshold-suThreshold crossed list Displays the metrics for the subscriber unit Throughput throughput Radio modulation-profileBandwidth bandwith Multipath-robustness Radio privacy kek grace-time Sets the radio privacy KEK grace-time 604,800 seconds Interface configurationRadio privacy kek life-time Life-time Radio privacy mandatory Wireless subscriber unitsRouterconfig-if#radio privacy mandatory Radio privacy mandatory No radio privacy mandatory UBRconfig-if#radio privacy tek grace-time Radio privacy tek grace-time UBRconfig-if#radio privacy tek life-time 43,200 seconds Interface configuration12-23T This command was introduced Radio privacy tek life-time Radio proxy-arp Radio proxy-arp No radio proxy-arp Create UpdateRadio qos permission Enforce Radio qos profile Routerconfig# radio qos profile 4 max-downstream Routerconfig# radio qos profile 4 guaranteed-upstreamRouterconfig# radio qos profile 4 max-burst Routerconfig# radio qos profile 4 priority Radio ra-backoff Radio ra-backoff No radio ra-backoff Radio receive-antennas 1 2 no radio receive-antennas Show running-configurationRadio receive-antennas Interfaces radio Routerconfig-if#radio relay-agent-option Radio relay-agent-optionRadio relay-agent-option No radio relay-agent-option Sets the measurement interval of a calibrated noise source Radio rf-meas-interval ambientRadio rf-meas-interval Calibration Show interface Taken Routerconfig-if#radio rf-meas-interval calibrationRadio rf-meas-interval calibration Ambient Radio self-test EnableSelf-test is disabled by default Interface configuration Radio self-test no radio self-test Radio shared-secret Radio shared-secret 0 7 authen-keyno radio shared-secretNo radio shared-secret No radio snapshot dspNum Initial-ranging maint-range sm-datara power nullRadio snapshot Short-data long-data inr-data cable-pad Sm-data PowerMaint-range Null Related Commands Description Radio source-verify No radio source-verify UBRconfig-if# radio source-verifyRadio source-verify Following example activates upstream verification Radio threshold Routerconfig-if#radio threshold sinr-ant1 0 high Dsp High-thresh low-thresh up-change down-change Radio timelinePrint-options On or off Pos-crossing neg-crossing Pos-crossing Radio interface radio tl-stop command is enteredDown-change Neg-crossing 100 UBR04config-if#radio transmit-power Radio transmit-powerRadio transmit-power power-level No radio transmit-power 101 Radio upstream admission-control Disabled Interface configurationRouterconfig-if#radio upstream 4 admission-control 102 Auto UBRconfig-if#radio upstream 2 data-backoff 2Radio upstream data-backoff Respectively, for upstream port Radio upstream description 104 UBRconfig-if#interface radio 6/0 radio upstream 0 frequency Radio upstream frequency105 106 UBRconfig-if#radio upstream 2 range-backoff 2 Radio upstream range-backoff107 Token-bucket Routerconfig-if#radio upstream 4 rate-limit token-bucketRadio upstream rate-limit Shaping Subscriber unit to the headend Routerconfig-if#radio upstream 2 shutdownRadio upstream shutdown 109 Radio upstream subchannel Modulation-profile110 111 Radio upstream target-receive-power UBR04config-if#radio upstream 1 target-receive-power112 Show controllers radio 113 114 Parameters depend on the hardware and implementationSid Router# show controllers radio 115 Show controllers radio downstreamNumber Router# show controllers radio 3/0 downstream Show controllers radio if 116 117 UBR04# show controllers 3/0 radio if Show controllers radio rf 118 119 UBR04# show controllers 3/0 radio rf Show controllers radio upstream 120CMTS01# show controllers radio 3/0 0 upstream Show interfaces radio metrics 121 Router# show interfaces radio 6/0 metrics-su 0000.0acd.8933 Slot, 6 port 0 of the Cisco uBR7200 series router122 Router# show int radio r6/0 metrics-bad-su 123 Router# show interfaces radio 6/0 1hour-metrics-channel Modem card in slot 6, port Show interface radio accountingShow interface radio slot/downstream-portaccounting 124 Show interface radio slot/downstream-portalc Wireless modem card in slot 5, portShow interface radio alc 125 126 Show interface radio downstreamShow interface radio slot/downstream-portdownstream UBR# show interface radio 6/0 downstream 127 Show interface radio hist-dataCard in slot 6, port Router# show int r6/0 hist-data sinr-ant Show interface radio Displays histogram specifications 128 Show interface radio Displays histogram data Show interface radio hist-specRadio card in slot 6, port Slot/port hist-data Minor-events Show interface radio ledMajor-events LEDs Function 131 Router# show int radio 6/0 ledLED Name Status Slot Show interface radio rangingShow interface radio slot/port ranging 132 133 Show interface radio rf-meas-intervalShow interface slot/dsport rf-meas-interval Router# show interface r3/0 rf-meas-interval Verbose Show interface radio sidCounters Connectivity Show interface radio snap-data 135 Card in slot 3, port Creates a snapshot specificationDisplays snapshot specification information 136 Show interface radio slot/port snap-spec dspNum Displays data captured for the snapshot specificationShow interface radio snap-spec Modem card in slot 3, port Show interface radio slot/port thresholds Configures a threshold specificationShow interface radio thresholds Port 0 for the Receive DSP 1b Show interface radio tl-data 139Router# show int radio 6/0 tl-data sinr-ant1 140 141 Show interface radio tl-specPort Router# show int radio 6/0 tl-spec 142 143 Show interface radio upstreamShow interface radio slot/upstream-portupstream Radio 6/0 upstream 144 Show interface radio zero-burstShow interface radio slot/port zero-burst UBR7200# show interface radio 5/0 zero-burst Show radio capability modulation-profile 145 146 Upstream Show radio device Show radio device access-groupAccess-group 147 Show radio errors 148 Flapped Show radio flap-listShow radio flap-list sort-flap sort-time Sort-flap Sort-time Statistic Description 150 Impulsive noise or interference Troubleshooting. The CRC counter indicatesIntermittent upstream 151 152 Show radio modulation-profile 153 Show radio privacy kek 154CMTS01# show radio privacy kek 155 156 Show radio privacy tekKek CMTS01# show radio privacy tek Show radio qos profile Following example shows how to display a QoS profile tableRadio qos profile Configures the QoS profile Show radio qos profile number verbose Show radio subscriber 158 Number of customer premises equipment devices PCs Service identifier assigned to a modemField Description Macintoshes, Unix workstations, and so on behind this radio 160 161 Debug Commands 162 Debug docsis arp Defaults Command HistoryFollowing example shows how to display ARP requests Debug docsis arp No debug docsis arp 164 Debug docsis errDebug docsis err No debug docsis err Router# debug docsis err Activity Debug docsis keymanDebug docsis keyman No debug docsis keyman 165 Log Debug docsis macDebug docsis mac log messages no debug docsis mac Messages Debug docsis map No debug docsis map Following example shows how to display Docsis mapsDebug docsis map 167 Debug docsis privacy no debug docsis privacy This command has no arguments or keywordsDebug docsis privacy 168 169 Debug docsis qosDebug docsis qos no debug docsis qos Router# debug docsis qos 170 Debug docsis rangeDebug docsis range no debug docsis range Router# debug docsis range 171 Debug docsis receiveDebug docsis receive No debug docsis receive Router# debug docsis receive 172 Debug docsis regDebug docsis reg no debug docsis reg Router# debug docsis reg Following example shows how to display debug reset messages Debug docsis resetDebug docsis reset no debug docsis reset Router# debug docsis reset Allocated to subscribers Debug docsis startallocDebug docsis startalloc No debug docsis startalloc 174 Router across the network Debug docsis transmitDebug docsis transmit No debug docsis transmit 175 Requests are assigned a new channel Debug docsis uccDebug docsis ucc no debug docsis ucc 176 Debug docsis ucd no debug docsis ucd Following example shows how to display UCD messagesDebug docsis ucd UBR7200 series console Interfaces Debug radio p2mp alcDebug radio p2mp alc No debug radio p2mp alc 178 179 This command has not arguments or keywordsDebug radio p2mp phy cwrlog radio Router# debug radio p2mp phy cwrlog radio Glossary 180