Patton electronic 2800 user manual Structure of a Service-Policy Profile

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OnSite 2800 Series User Manual

8 • Link scheduler configuration

 

 

 

 

 

profile service-policy <profile-name>

 

 

 

 

 

link rate, arbitration

 

common settings

 

 

 

 

 

common parameters

 

 

 

 

 

source traffic-class <x>

 

 

 

 

 

 

bandwidth, packet mark

 

 

settings for class x

 

 

 

 

queue-size, etc.

 

 

 

 

 

 

 

 

 

source traffic-class <y>

 

 

 

 

 

 

 

 

settings for class y

 

 

 

 

 

 

source traffic-class default

 

settings for all other traffic-classes not listed

Figure 22. Structure of a Service-Policy Profile

The template shown above specifies an arbiter with three inputs which we call “sources”: x, y and “default”. The traffic-class “default” stands for all other packets that belong neither to traffic-class x nor y. There is no limit on the number of sources an arbiter can have.

Example: Creating a service policy profile

The following example shows how to create a top service-policy profile named sample. This profile does not include any hierarchical sub-profiles. The bandwidth of the outbound link is limited to 512 kbps therefore the interface rate-limit is set to 512. In addition weighted fair queuing (wfq) is used as arbitration scheme among the source classes.

profile service-policy sample rate-limit 512

mode wfq

source traffic-class Web share 30

source traffic-class local-default share 20

source traffic-class default queue-limit 40

share 50

The first line specifies the name of the link arbiter profile to configure. On the second line the global band- width limit is set. The value defining the bandwidth is given in kilobits per second. Each service-policy profile must have a “rate-limit” except if no scheduling is used i.e. the link scheduler is used for packet marking only (like setting the TOS byte).

How the bandwidth on an IP interface is shared among the source classes is defined on the third line. The mode command allows selecting between the weighted fair queuing and shaping arbitration mode. The default mode is wfq - the command shown above can therefore be omitted.

The following lines configure the source traffic-classes. When using weighted fair queuing (wfq) each user- specified source traffic-class needs a value specifying its share of the overall bandwidth. For this purpose the share command is used, which defines the relative weights of the source traffic-classes and policies.

Link scheduler configuration task list

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Contents Managed VPN Router Mailsupport@patton.com Summary Table of Contents Table of Contents Getting started with the OnSite Managed VPN Router VPN configuration LEDs status and monitoring 112 Cabling 124 OnSite 2800 Series factory configuration 132 List of Figures List of Tables Audience About this guideStructure Impaired functioning PrecautionsSafety when working with electricity General observations General conventions Typographical conventions used in this documentGeneral information Chapter contentsOnSite Managed VPN Router 2805 shown OnSite Model 2800 Series overviewOnSite 2800 Series model codes OnSite 2800 Series detailed descriptionDMZ Model code extensions OnSite 2800 Series power input connectorsOnSite 2800 Series rear-panel ports are described in table Ports descriptionsApplications overview Corporate multi-function virtual private network Corporate multi-function virtual private networkGeneral information Hardware installation Create a network diagram see section Network information on Planning the installationInstallation checklist IP related information Power sourceSite log Network informationLocation and mounting requirements Installing the VPN routerConnecting cables Installing the Ethernet cableConnecting an OnSite 2800 Series device to a hub Installing the serial WAN cableDCD Hardware installation Rear panel of 2803K/EUI Rear panel of 2803K/UI Pins not listed are not usedPower connector location on rear panel Connecting to external power sourceUI and EUI power supplies automatically adjust to accept an Getting started with the OnSite Managed VPN Router Introduction Configure IP addressTerminal emulation program settings 9600 bps No parity Bit Configure IP addressPower connection and default configuration All Ethernet interfaces are activated upon power-upChanging the IP address LoginSelect the context IP mode to configure an IP interface Stop bit No flow controlConnect the OnSite VPN Router to the network Load configurationRespectively from the host ping Load configuration Serial port configuration Disabling an interface Serial port configuration task listEnabling an interface Example Configuring the serial encapsulation type Configuring the encapsulation for Frame RelayPort Configuring the LMI type Enter Frame Relay modeEntering Frame Relay PVC configuration mode Configuring the keep-alive intervalBinding the Frame Relay PVC to IP interface Configuring the PVC encapsulation typeMode PVC Disabling a Frame Relay PVC Enabling a Frame Relay PVCCRC Displaying serial port informationDlci Displaying Frame Relay informationIntegrated service access Port Configure the serial interface settingsCheck that the Frame Relay settings are correct Configure the introduced PVCsT1/E1 port configuration Enable/Disable T1/E1 port T1/E1 port configuration task listConfiguring T1/E1 line-code Mode port e1t1 slot portConfiguring T1/E1 port-type Configuring T1/E1 clock-modeName prt-e1t1 slot/port# framing Configuring T1/E1 framingConfiguring T1/E1 line-build-out T1 only Configuring T1/E1 used-connector E1 onlyDefault short-haul Configuring T1/E1 application modeConfiguring T1/E1 LOS threshold Configuring T1/E1 encapsulationConfiguring Channel-Group Encapsulation Be used Mode port e1t1 slot portConfiguring Channel-Group Timeslots Mode channel-group group-nameDefault no encapsulation Configuring Hdlc CRC-TypeConfiguring Hdlc Encapsulation T1/E1 Configuration ExamplesExample 1 Frame Relay without a channel-group Example 3 PPP without a channel-group Example 2 Framerelay with a channel-groupExample 4 PPP with a channel-group VPN configuration Encryption AuthenticationTransport and tunnel modes VPN configuration task listCreating an IPsec transformation profile Creating an IPsec policy profile Procedure To create an IPsec policy profileNodecfg#profile ipsec-policy-man Creating/modifying an outgoing ACL profile for IPsec Displaying IPsec configuration information Configuration of an IP interface and the IP router for IPsecExample IPsec Debug Output Example Display IPsec transformation profilesExample Display IPsec policy profiles Debugging IPsecOnSite configuration Sample configurationsIPsec tunnel, DES encryption Cisco router configuration Cisco router configuration VPN configuration Access control list configuration What access lists do About access control listsWhy you should configure access lists Features of access control lists When to configure access listsMapping out the goals of the access control list Access control list configuration task listNodepf-acl name#permit ip src src-wildcard any Src-wildcard Where the syntax isAny host src dest dest-wildcard any host dest Nodepf-acl name#permit icmp src src-wildcard anyType type type type code code cos group Nodepf-acl name#deny icmp src src-wildcardMsg name Where the syntax is as followingNodepf-acl name#deny tcp udp sctp src src Nodepf-acl name#permit tcp udp sctp src src-wildCard any host src eq port gt port lt port range Port lt port range from to cos group cos-rtp groupGroup-data Where the syntax is Displaying an access control list profile Unbind an access control list profile from an interfaceDebugging an access control list profile Control list profile shall be debugged Denying a specific subnet ExamplesLink scheduler configuration Configuring access control lists Using traffic classes Configuring quality of service QoSApplying scheduling at the bottleneck Introduction to Scheduling Weighted fair queuing WFQPriority Burst tolerant shaping or wfq ShapingHierarchy Quick references Setting the modem rateSome explanations Command cross reference Link scheduler configuration task listPacket classification Defining the access control list profileScenario with Web server regarded as a single source host Creating an access control listNodepf-acl name#permit ip any any Creating a service policy profileNodecfg#profile acl name Nodepf-acl name#permit ip host ip-address any traffic-classStructure of a Service-Policy Profile Specifying the handling of traffic-classes Defining fair queuing weightDefining the maximum queue length Specifying the type-of-service TOS fieldDefining the bit-rate Defining absolute priorityNodesrc name#set ip precedence value Specifying differentiated services codepoint Dscp markingSpecifying the precedence field Nodesrc name#set ip tos valueNodesrc name#set ip dscp value Specifying layer 2 markingNodesrc name#set layer2 cos value Discarding Excess Load Defining random early detectionNodesrc name#random-detect burst-tolerance Nodeif-ip if-name#use profile service Devoting the service policy profile to an interfacePolicy name in out Displaying link arbitration status Enable statistics gatheringDisplaying link scheduling profile information Values defining detail of the queuing statistics LEDs status and monitoring Status LEDs Contacting Patton for assistance Contact information Warranty coveragePatton Support Headquarters in the USA RMA numbers Out-of-warranty serviceReturns for credit Return for credit policyAppendix a Compliance information CE Declaration of Conformity SafetyCompliance Radio and TV Interference FCC PartFCC Part 68 Acta Statement Model 2803 only Authorized European RepresentativeIndustry Canada Notice Model 2803 only Appendix B Specifications PPP support Ethernet interfacesSync serial interface T1/E1 interface Model 2803 onlyOperating environment IP servicesDimensions ManagementInternal power supply 100-240 VAC, 50/60 Hz, 200 mA Power supplyInternal AC version Appendix C Cabling Serial console Connecting a serial terminalEthernet cross-over Ethernet 10Base-T and 100Base-TEthernet straight-through Appendix D Port pin-outs EIA-561 RJ-45 8-pin port RS-232 Console Port Console port, RJ-45, EIA-561 RS-232Serial port Ethernet 10Base-T and 100Base-T portSync serial port Ethernet ports are auto-detect MDI-X21 Female DB-15 connector Appendix E OnSite 2800 Series factory configuration OnSite 2800 Series factory configuration Appendix F Installation checklist Installation checklist
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