QoS/DSCP the DiffServ model | Vivotek IP8152 instruction

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QoS/DSCP (the DiffServ model)

DSCP-ECN defines QoS at Layer 3 (Network Layer). The Differentiated Services (DiffServ) model is based on packet marking and router queuing disciplines. The marking is done by adding a field to the IP header, called the DSCP (Differentiated Services Codepoint). This is a 6-bit field that provides 64 different class IDs. It gives an indication of how a given packet is to be forwarded, known as the Per Hop Behavior (PHB). The PHB describes a particular service level in terms of bandwidth, queueing theory, and dropping (discarding the packet) decisions. Routers at each network node classify packets according to their DSCP value and give them a particular forwarding treatment; for example, how much bandwidth to reserve for it.

Below are the setting options of DSCP (DiffServ Codepoint). Specify the DSCP value for each application (0~63).

76 - User's Manual

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Vivotek IP8152 user manual QoS/DSCP the DiffServ model

Contents

Rev Table of Contents Vivotek Overview Revision History Symbols and Statements in this Document Package ContentsRead Before Use Physical Description Front Panel Mounting the Lens to the Camera Mounting the Camera to Stand Digital Input Diagram Hardware Reset Power over Ethernet PoE Network Deployment Internet connection via a router Internet connection with static IP Software Installation Ready to Use Vivotek Installed into Housing Accessing the Network Camera Using Web Browsers Vivotek Tips Using Rtsp Players VLC Using 3GPP-compatible Mobile Devices MPEG-4 Using Vivotek Recording Software Main Configuration Area Resize ButtonsPage Go to Client Settings MP4 Saving Options Joystick settings Buttons Configuration Configuration System General settings System System time General settings System Homepage layout Theme Options Vivotek System Logs Log server settingsSystem log Internet Access log System Parameters General settings Upgrade firmware System MaintenanceGeneral settings Reboot General settings Restore Import/Export files Vivotek Vivotek Media Image Day/Night Settings Image settings Exposure BLC Select Enable and apply this profile to Privacy mask Stream settings Media Video MediaNOTE Video X2.1 Vivotek Vivotek Vivotek Vivotek Audio Settings Media Audio Network General settings Network Type Mega-pixel Network Camera Error Router does not support UPnP port forwarding Vivotek PPPoE Point-to-point over Ethernet Enable IPv6 Http//20010c08250000020202d1fffe0465f4 Port Talk Button Mute Mic Volume Network Streaming protocols Http streaming Rtsp Streaming VLC Vivotek Network Ddns Express link Manual setup Ddns Dynamic domain name service CustomSafe100 Network QoS Quality of Service Requirements for QoS QoS/DSCP the DiffServ model Snmp Configuration Network Snmp Simple Network Management Protocol Root Password Security User AccountPrivilege Management Account Management Create and Install Certificate Method Security Https Hypertext Transfer Protocol over SSL Https Create certificate request and install Vivotek Vivotek Vivotek Vivotek Security Access List Filter Administrator IP address Security Ieee Vivotek PTZ PTZ settings X1.2 X1.2 X1.2 X2.1 RS485 Settings PTZ Preset Positions Home page in Mechanical PTZ Mode Custom Command Event Event settings Event Trigger Action Add server Vivotek Vivotek Format is Yyyymmdd Click to open the directory Format is HH 24r Add media Trigger Activation Video20101213100341 Vivotek Customized Script Applications Motion detection Check Enable this profile Vivotek Applications Digital Input Applications Tampering detection Recording Recording settings Recording Settings Continuous recording NAS server Vivotek Recording file management SD card staus Local storage SD card managementSD card control Local storage Content management Searching and Viewing the Records Search Results Click to switch pages URL Commands for the Network Camera Appendix General CGI URL Syntax and Parameters Security Level Get Server Parameter Values Vivotek Set Server Parameter Values Value to assigned Assign value to the parameter groupname Vivotek Available parameters on the server System Group system Vivotek None Saving start time System.info Status Group status Security Digital input behavior defineGroup dii0~ndi-1capability.ndi Network Group network Subgroup of network ieee8021x capability.protocol.ieee8021x TLS Subgroup of network qosdscp capability.protocol.qos.dscp Subgroup of network qoscos capability.protocol.qos.cosSubgroup of network ipv6 capability.protocol.ipv6 Subgroup of network ftp Subgroup of network httpPort Subgroup of network httpsport capability.protocol.https Rtsp Subgroup of network rtsp capability.protocol.rtsp Ipfilter Subgroup of network sip capability.protocol.sipSubgroup of network rtp Subgroup of network pppoe capability.protocol.pppoe Video input IPv4 address listIPv6 address list Group videoin Exposurelevel ~12 Exposure level Bit 1 = Built-in or external Svc is only supported with Stream Cmos Alternative video input profiles per channel Temporary settings for video preview Video input preview Image setting per channel Image setting for previewLowlightmode Boolean Enable/disable low light mode Group imagec0~n-1for n channel products Audio input per channel Motion detection settings Group motionc0~n-1for n channel product Ddns Tampering detection settingsGroup ddns capability.ddns Express link ProviderhOstname String128 UPnP presentation UPnP port forwardingSystem log Group syslog Snmp Group snmp capability.snmp Layout configuration Group layout Capability Privacy maskGroup privacymaskc0~n-1for n channel product Vivotek Bit 6 = Support iris Bit 0 = Support tilt Mjpeg Videoincodec VideooutcodecAudioincodec Transmissionmode Box, Both = DVR Customized event script Event settingGroup eventi0~2 Vivotek Path to store media Actioncfmedia NULL, 0~4 Server setting for event action Group serveri0~4 Media setting for event action Group mediai0~4 mediafreespace is used internally Recording Group recordingi0~1 Null Https Group https capability.protocol.https Storage management setting Region of interest EPTZ setting Group eptzc0~n-1for n channel product. capability.eptz IR cut control Uart controlGroup ircutcontrol capability.nvideoinprofile Group uart capability.nuart Vivotek Drive the Digital Output capability.ndo Query Status of the Digital Input capability.ndi Query Status of the Digital Output capability.ndo Do0=state\r\n Do1=state\r\n Do2=state\r\n Do3=state\r\n 3D Privacy Mask Parameter Value Default Description Capture Single Snapshot Account Management Upgrade Firmware System Logs Camera Control capability.ptzenabled Return=return Vivotek EPTZ Camera Control capability.eptz Channel ~n-1 Channel of video source Vivotek EPTZ Recall capability.eptz Recall capability.ptzenabledChannel ~n-1 Channel of the video source Stream ~m-1 Preset Locations capability.ptzenabled EPTZ Preset Locations capability.eptz IP Filtering IP Filtering for Onvif Type Uart Http Tunnel Channel capability.nuart Event/Control Http Tunnel Channel capability. evctrlchannel Channel ~ n-1 Channel number of Uart Get SDP of Streams Open the Network Stream Senddata capability.nuart Storage managements capability.storage.dbenabled Command search Parameter Value Description Command update Return Message DestPath/mnt/auto/NCMF/abc/abc.jpg/destPath Ex. Local storage status in XML format Ex. Local storage status in javascript format Command queryStatus FilePath is in queryststus return message Virtual input capability.nvi Return Parameter Value Default Description Open Anystream capability.nanystream Rtsp//10.0.0.1/live.sdp?maxsft=10&reftime=1230 Vivotek Remote Focus Upload Files Export FilesCurrentlanguage ~20 Stime Media on demandStart time Etime Play recordings for length seconds which start from Technical Specifications Technical Specifications Technology License Notice Electromagnetic Compatibility EMC Liability