1. Mapping QoS on the Switch | D-Link DGS-3100 specs

Figure 4-1. Mapping QoS on the Switch

DGS-3100 Series Gigabit Stackable Managed Switch User Manual

Figure 4-1. Mapping QoS on the Switch

The picture above shows the default priority setting for the Switch. Class-3 has the highest priority of the four priority queues on the Switch. In order to implement QoS, the user is required to instruct the Switch to examine the header of a packet to see if it has the proper identifying tag tagged. Then the user may forward these tagged packets to designated queues on the Switch where they will be emptied, based on priority.

For example, let us say a user wishes to have a video conference between two remotely set computers. The administrator can add priority tags to the video packets being sent out, utilizing the Access Profile commands. Then, on the receiving end, the administrator instructs the Switch to examine packets for this tag, acquires the tagged packets and maps them to a class queue on the Switch. Then in turn, the administrator will set a priority for this queue so that it will be emptied before any other packet is forwarded. This process results in the end user receiving all packets sent as quickly as possible, thus prioritizing the queue and allowing for an uninterrupted stream of packets, which optimizes the use of bandwidth available for the video conference.

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D-Link DGS-3100 user manual 1. Mapping QoS on the Switch

Contents

V2.20 D-Link DGS-3100 SERIES GIGABIT STACKABLE MANAGED SWITCHUser Manual Warnung FCC WarningCE Mark Warning Precaución Table of Contents Defining SNMP Host Table Configuring Port Security Safety Cautions General Precautions for Rack-Mountable Products PrefaceDGS-3100 Series Gigabit Stackable Managed Switch User Manual System Overview Viewing the Device Device Management Methods DGS-3100 Series Front Panel System OverviewViewing the Device Figure 1 DGS-3100 Series 48 Port Front Panel Web Based Management Interface Device Management MethodsCommand Line Console SNMP-Based Management Notes, Notices, and Cautions Safety CautionsUser Guide Overview NOTE A NOTE indicates important information that helps you make better use of your device An object has fallen into the product The power cable, extension cable, or plug is damagedUnplug the power cable before removing the power supply The product has been exposed to water General Precautions for Rack-Mountable Products Battery Handling Reminder Protecting Against Electrostatic Discharge Understanding the D-Link Embedded Web Interface Using the Web-Based User InterfaceGETTING STARTED View 2. Device Figure 1-1. Device Information Page1. Tree View Information View Locating Devices Using the Tool MenuDisplaying the Stack Status 1. Click Device Locator. The Device Locator Page opens Field Http TFTP Backing up and Restoring Configuration FilesFigure 1-3 Config Backup and Restore Page Figure 1-4 Factory Reset Page Resetting the Device1. Click Reset. The Factory Reset Page opens Figure 1-5 Firmware Download Page Downloading the Firmware1. Click Firmware Download. The Firmware Download Page opens Field HTTP Download TFTP Download Figure 1-6 System Reboot Page Rebooting the System1. Click System Reboot. The System Reboot Page opens 2. Define the Select Unit to Reboot field Name Using the Web System ComponentsComponent Description CONFIGURING BASIC CONFIGURATION Field Device Type System Contact System Name System Location Viewing Device InformationFigure 2-1 Device Information Page Firmware Version Hardware Version System Time System Up Time Safeguard Engine SNMP Trap SSL GVRP Setting Jumbo Frames Field Boot Version MAC Address IP Address Subnet Mask Default GatewayLogin Timeout minutes Time Source 802.1D Spanning Tree DHCP Client BPDU Forwarding IGMP Snooping Broadcast Storm Control 802.1X Status 3. Define the System Location and Login Timeout minutes fields Defining System InformationSystem Contact System Name System Location Login Timeout minutes Figure 2-2 System Information Page Figure 2-3 IP Address Page Defining IP Addresses1. Click Configuration IP Address. The IP Address Page opens Field Advanced Stacking Managing StackingManaging Stacking Modes Allocating Unit IDs Defining a Stacking Master Master Enabled Stacking MembersAssigning Unit IDs Defining a Stacking Back Up Master Electing a Stacking Master Stack Startup ProcessDiscovering the Stacking Master Unit and Stacking Port Configuration Allocating Unit IDs/Resolving Unit ID Conflicts Managing a Self-Ordered Stack Building Stacks - Quick StartStack Resiliency Managing a New Manually Ordered Stack Building New Manually Ordered Stacks Stack Management ExamplesReplacing Failed Stacking-Members in a Running Stack Adding Stacking Members to an Existing Manually Ordered Stack Replacing a Failed Stack Master Dividing Stacks Page Inserting Excess Stacking Members Merging StacksStacking Cable Failure When switches are added to a running stack, the Unit ID Allocation and Duplicate ID Conflict Resolution process detects an error if too many switches are present in the stack, and no changes are to stacking members that originally belonged to the group managed by the newly elected master. The original switches retain their ID assignments and configurations. The stacking members that originally belonged to the group managed by the Stack Master that lost the Master Election process are shut down Field Stacking Master Current Stack ID New Stack ID after reset Configuring StackingFigure 2-4 Stacking Settings Page Figure 2-5 Port Setting Page Configuring Port PropertiesDefining Ports Field Unit From Port To Port State Speed Field Flow Control Learning Unit Viewing Port PropertiesFigure 2-6 Port Description Page From Port Figure 2-7 ARP Settings Page ARP Settings1. Click Configuration ARP Settings. The ARP Settings Page opens Static ARP Settings Field User Name New Password Access Right Confirm New Password Configuring User Accounts1. Click Configuration User Accounts. The User Accounts Page opens Figure 2-8 User Accounts Page 2. Click 3. Define the value 2. Click . The user account is deleted, and the device is updatedTo edit the User Accounts Page 1. Select a name on the User List 1. Select an entry Index Managing System LogsFigure 2-9 System Log Host Page Severity Example Configuring SNTPStratum Stratum Stratum Stratum Time level T1 T2 T3 T4 Time Source Figure 2-10 Time Settings PageField Time Setting Time in HH MM SS Current Time Configuring Daylight Savings Time Figure 2-11 TimeZone Settings Page Daylight Saving Time Offset in Minutes Time Zone Offsetfrom GMT DST Repeating Settings SectionsField Daylight Savings Time State Field From Which Week of the Month From Day of Week From Month DST Annual Settings Section Field FromMonth FromDay FromTime ToMonth ToDay ToTime Configuring SNMP Parameters Authentication Privacy Key Management Field View Name Subtree OID View Type Defining SNMP ViewsFigure 2-12 SNMP View Table Page 2. Define the View Name, Subtree OID and View Type fields Field Group Name Read View Name Write View Name Defining SNMP GroupsFigure 2-13 SNMP Group Table Page Community/View TestReadView PWriteView PrivateView Field Notify View Name Security Model Security Level Figure 2-14 SNMP User Table Page Defining SNMP UsersAuth-Protocol by Password Password Confirm Password Field User Name Group Name SNMP V3 Encryption 2. Define the User Name, Group Name, and SNMP V3 Encryption fields Auth-Protocol by KeyConfirm Key 2. Define the Community Name, and View Name, Access Right fields Defining SNMP CommunitiesAccess Rights Figure 2-15 SNMP Community Table Page Figure 2-16 SNMP Host Table Page Defining SNMP Host TableTo define the SNMP Host Table Page Community String / SNMPv3 User Name Host IP AddressSNMP Version Figure 2-17 SNMP Engine ID Page Defining SNMP Engine IDField Engine ID Use Default Field SNMP Traps SNMP Authentication Traps Enabling SNMP TrapsFigure 2-18 SNMP Configuration Trap Page Field DHCP Auto Configuration DHCP Auto ConfigurationFigure 2-19 DHCP Auto Configuration Page Field Unit Image Version Update Time Dual Image ServicesFirmware Information Figure 2-20 Firmware Information Page Defines the image file used for reboot. The possible values are Config Firmware ImageFigure 2-21 Config Firmware Image Page Image CONFIGURING L2 FEATURES Figure 3-1. Jumbo Frame Page Enabling Jumbo Frames1. Click L2 Features Jumbo Frame. The Jumbo Frame Page opens Field Jumbo Frame VLAN Description Configuring VLANsUnderstanding IEEE 802.1p Priority Notes about VLANs on the DGS-3100 Series Term Untagging Ingress port Egress port Figure 3-2. IEEE 802.1Q Packet Forwarding Figure 3-4. Adding an IEEE 802.1Q Tag 802.1Q VLAN TagsFigure 3-3. IEEE 802.1Q Tag Ingress Filtering Port VLAN IDTagging and Untagging VLAN Status Default VLANsVLAN and Trunk Groups Switch Ports Figure 3-5. VLAN Configuration Page Defining VLAN Properties1. Click L2 Features 802.1Q VLAN. The VLAN Configuration Page opens Field VID VLAN Name Untag VLAN Ports Tag VLAN Ports Figure 3-6. Add/Edit VLAN Information Page Figure 3-7. GVRP Setting Page Configuring GVRP1. Click L2 Features GVRP Settings. The GVRP Setting Page opens 4. Define the PVID, GVRP, Ingress, and Acceptable Frame Type fields Field GRVP Global Setting Unit From Port To Port PVID GVRP IngressAcceptable Frame Type Figure 3-8. Trunking Configuration Page Defining Trunking1. Click L2 Features Trunking. The Trunking Configuration Page opens Field Unit Group ID Type Ports Notes about Trunking on the DGS-3100 Series Source Ports Traffic SegmentationFigure 3-9. Traffic Segmentation Page Forwarding Ports Timeout Configuring LACPFigure 3-10. LACP Port Settings Page 4. Define the Port-Priority and LACP Timeout fields Leave Timer Defining IGMP Snooping1. Click L2 Features IGMP Snooping. The IGMP Snooping Page opens Figure 3-11. IGMP Snooping Page Static Router Port Setting Edit button Host TimeoutRouter Timeout 2. Click . The Static Router Ports Settings Page opens Dynamic Router Ports Static Router PortsPorts Figure 3-13. Port Mirroring Page Configuring Port Mirroring1. Click L2 Features Port Mirroring. The Port Mirroring Page opens Field Status Unit Target Port Source Port Defines that port mirroring is not applied to the ports 4. Define the Unit, Tx, and Rx. fields under Source Port SettingField None 2. Define the Status, Unit, and Target fields Configuring Spanning Tree Version Classic STP Rapid STP Multiple STP STP Status Defining Spanning Tree Global ParametersFigure 3-14. STP Bridge Global Settings Page STP Version Bridge Hello Time 1 Bridge Priority 0Bridge Max Age 6 Bridge Forward Delay Field Unit From Port To Port Cost 0=Auto Defining STP Port SettingsFigure 3-15. STP Port Settings Page Field Edge Forwarding BPDU P2P State Configuration Name Defining Multiple Spanning Tree Configuration IdentificationFigure 3-16. MST Configuration Identification Page Revision Level Field Unit Port Instance ID Internal Path Cost Priority Status Defining MSTP Port InformationFigure 3-17. MSTI Config Information Page Field Role 4. Define the Internal Path Cost and Priority fields Figure 3-18. Unicast Forwarding Page Defining Forwarding and FilteringDefining Unicast Forwarding Field Aging Time VID MAC Address Unit Port Multicast MAC Address Defining Multicast ForwardingFigure 3-19. Multicast Forwarding Page Egress The entry is deleted, and the device is updated 4. Click To restore the default settings 1. ClickThe default settings are restored 3. Select either all, or individual ports CONFIGURING QUALITY OF SERVICE Configuring 1p Figure 4-1. Mapping QoS on the Switch Understanding QoS Figure 4-2. Bandwidth Control Page Defining Bandwidth Settings1. Click QoS Bandwidth Control. The Bandwidth Control Page opens No Limit Field Unit From Port To Port Storm Control Type State Threshold 3500 Configuring Storm ControlFigure 4-3. Traffic Control Settings Page Broadcast Storm Broadcast and Multicast Storm 2. Define the Unit, From Port, To Port, Prioirity fields Mapping Ports to Packet PrioritiesFigure 4-4. 802.1P Default Priority Page Field Priority Class ID Mapping Priority to Classes QueuesFigure 4-5. 802.1P User Priority Page Figure 4-6. QoS Scheduling Mechanism Page Configuring QoS Scheduling MechanismField Class ID Mechanism Weight Defining Multi-Layer CoS Settings Figure 4-7. Multi-Layer CoS Setting Page SECURITY FEATURES Figure 5-8. Safeguard Engine Page Configuring Safeguard Engine1. Click Security Safeguard Engine. The Safeguard Engine Page opens Field Safeguard Engine 1. Click Security Trusted Host. The Trusted Host Page opens Configuring Trust HostField IP1 Access to Switch IP2 Access to Switch IP3 Access to Switch Figure 5-9.Trusted Host Page 1. Click Security Port Security. The Port Security Page opens Configuring Port SecurityField Unit From Port To Port Admin State Max Address0-64 Port Figure 5-10. Port Security Page 1. Click Security Guest Vlan. The Guest VLAN Page opens Configuring Guest VLANsField Max Learning Addr Figure 5-11 Guest VLAN Page State Controlled Access Uncontrolled Access Configuring Port AuthenticationComponent Authenticators Supplicants/Clients Authentication Server SuppTimeout 1-65535 sec 1. Click Security 802.1X Setting. The 802.1X Setting Page opensFigure 5-12. 802.1X Setting Page ServerTimeout 1-65535 sec Control Mode ServerTimeout 1-65535 sec 1. Click Security 802.1X Setting. The 802.1X Setting Page opensSuppTimeout 1-65535 sec ReAuthEnabled Control FieldDescription UnitPage DGS-3100 Series Gigabit Stackable Managed Switch User Manual DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Succession RADIUS Server Authentic Port Accounting Port Key Defining RADIUS SettingsFigure 5-13. Authentic RADIUS Server Page Configuring Secure Socket Layer Security 1. Click Security SSL. The SSL Configuration Settings Page opens Figure 5-14. SSL Configuration Settings Page Field SSL Status Ciphersuite Status Field SSH Server Status Port Configuring Secure Shell SecurityFigure 5 -15. SSH Configuration Page Defining SSH Algorithm Settings Public Key Algorithm Figure 5-16. SSH Algorithm Settings PagePublic key Data Integrity Algorithm Field Application Login Method List Enable Method List Defining Application Authentication SettingsFigure 5-17. Application Authentication Settings Page Timeout 1-30secs Configuring Authentication Server HostsFigure 5-18. Authentication Server Host Page Protocol Field Method List Name Method Method Defining Login MethodsFigure 5-19. Login Method Lists Page Field Method Method Description are Field Method List Name Method Defining Enable MethodsFigure 5-20. Enable Method Lists Page Field Method Method Method Old Local Enable Password Configuring Local Enable PasswordFigure 5-21. Configure Local Enable Password Page Provide the current network Enable password MONITORING THE DEVICE Figure 6-1 Stacking Information Page Viewing Stacking InformationField Master ID Backup ID Box ID Runtime version H/W version Figure 6-2. CPU Utilization Page Viewing CPU Utilization1. Click Monitoring CPU Utilization. The CPU Utilization Page opens Field Utilization Time Interval Record Number Show/Hide Field Unit Port Utilization Time Interval Record Number Show/Hide Viewing Port UtilizationFigure 6-3. Port Utilization Page Figure 6-4. Packet Size Page Viewing Packet Size Information1. Click Monitoring Packet Size. The Packet Size Page opens Field Unit Port Packet Size Analysis - Selected Port Number Figure 6-5. ReceivedRX Page Viewing Received Packet Statistics1. Click Monitoring Packets ReceivedRX. The ReceivedRX Page opens Field Unit Port Bytes Packets Time Interval Record Number Show/Hide Figure 6-6. UMBcastRX Page Viewing UMBcast Packet Statistics1. Click Monitoring Packets UMBcastRX. The UMBcastRX Page opens Field Unit Port Unicast Multicast Broadcast Time Interval Field Unit Port Bytes Packets Time Interval Viewing Transmitted Packet StatisticsFigure 6-7. TransmittedTX Page Field Record Number Show/Hide Field Time Interval Server UDP Port Timeouts Requests Challenges Viewing RADIUS Authenticated Session StatisticsFigure 6-8. RADIUS Authentication Page Accepts Rejects Field VLAN Name IP Address Total Entries MAC Address Type Viewing ARP TableFigure 6-9 Browse ARP Table Page Field VID Unit Port Viewing Router PortsFigure 6-10 Browse Router Port Page Field ID From User Privilege Name Viewing Session TableFigure 6-11 Browse Session Table Page Field VID VLAN Name VLAN Name Multicast Group MAC Address Port Viewing IGMP Group InformationFigure 6-12 IGMP Snooping Group Page Field Unit Port VLAN Name MAC Address VID Type Defining Dynamic and Static MAC AddressesFigure 6-13 MAC Address Table Page To view all entries, click To clear static entries, click 2. Select the Stacking member in the Unit field3. Define the Port, VLAN Name, and MAC Address fields 4. Click To clear dynamic entries, click Figure 6-14 System Log Page Viewing System Log1. Click Monitoring System Log. The System Log Page opens Field ID Time Log Description Severity MANAGING POWER OVER ETHERNET DEVICES Figure 7-1 PoE Port Setting Page Defining PoE System Information1. Click PoE PoE Port Setting. The PoE Port Setting Page opens PoE Enable Normal - Indicates that the power supply unit is functioning Indicates the power consumption is 7WIndicates the power consumption is 15.4W Off - Indicates that the power supply unit is not functioning Figure 7-2 PoE System Setting Page Displaying and Editing PoE System Information1. Click PoE PoE System Setting. The PoE System Setting Page opens System Power Threshold DEFINING ACCESS PROFILE LISTS Service Type ACL Configuration WizardFigure 8-1 ACL Configuration Wizard Page From UDPAll - Specifies a UDP Packets filtering TCP Source Port - Matches the packet to the TCP Source PortTCP Destination Port - Matches the packet to the TCP Destination Port UDP Source Port - Matches the packet to the UDP Source Port Displays the access rule Defining Access Profile Lists1. Click ACL Access Profile List. The ACL Profile List Page opens Adding ACL Profiles L3 ACL Figure 8-3 Add ACL Profile PageL2 ACL To define L2 MAC Address ACL profile Defining Level 2 ACLFigure 8-4 ACL Profile L2 ACL Tagged Page Figure 8-5 ACL Profile L2 ACL Tagged MAC Address Page To define L2 802.1Q VLAN ACL profile Source MAC MaskDestination MAC Mask Figure 8-6 ACL Profile L2 ACL Tagged VLAN Page To define L2 Ether Type ACL profile Figure 8-7 ACL Profile L2 ACL Tagged Ether Type Page Figure 8-9 Add ACL Profile L3 Page Defining Level 3 ACLFigure 8-8 ACL Profile L2 ACL Untagged Page To define L3 IPv4 Address ACL profile To define L3 IPv4 DSCP ACL profileFigure 8-10 ACL Profile L3 ACL ICMP IPv4 DSCP Page Figure 8-11 ACL Profile L3 ACL ICMP IPv4 Address Page ICMP Type To define L3 ICMP ACL profileFigure 8-12 ACL Profile L3 ACL ICMP Page ICMP Code Figure 8-14 ACL Profile L3 IGMP Selected Page To define L3 IGMP ACL profileFigure 8-13 ACL Profile L3 IGMP Page Figure 8-16 ACL Profile L3 TCP Port Page Figure 8-15 ACL Profile L3 TCP PageTo define L3 TCP Port ACL profile To define L3 TCP Flag ACL Profile Figure 8-17 ACL Profile L3 TCP Flag Page Figure 8-19 ACL Profile L3 UDP Port Page If L3 ACL UDP is selected, the page updates as followsFigure 8-18 ACL Profile L3 UDP Page Description Figure 8-20 Access Profile List Page Defining Access Rules ListsClick ACL Access Profile List The Access Profile List Page opens Filter Access ID 1. Click . The Add Access Rule Page opensFigure 8-21 Add Access Rule Page IP based ACL Source ID 3. Click . The rule is changed, and the device is updated 2. Define the Rule Detail fields Figure 8-22 ACL Finder Page Finding ACL Rules1. Click ACL ACL Finder The ACL Finder Page opens Profile ID list box Destination MAC Figure 8-23 Rule Detail PageSource MAC Ether Type Notes about ‘IP’ and ‘MAC’ Based ACLs in the DGS-3100 Series Notes about ACLs capacity in the DGS-3100 Series Limited Lifetime Warranty for the product is defined as follows Reorient or relocate the receiving antenna Product Registration Product Type LIMITED WARRANTYWarranty Period What You Must Do For Warranty Service What Is Not Covered is not contemplated in the documentation for the product, or if the model or serial number has been altered, tampered with, defaced or removed Copyright Statement FCC WarningTrademarks Tech Support for customers within the United States TECHNICAL SUPPORTTechnical Support Tech Support for customers within Canada D-Link UK & Ireland Technical Support over the Internet For Customers within The United Kingdom & IrelandFor Customers within Canada D-Link UK & Ireland Technical Support over the Telephone Technische Unterstützung Support technique destiné aux clients établis au Canada Assistance techniqueSupport technique destiné aux clients établis en France Link Asistencia Técnica de D-Link a través de Internet Asistencia TécnicaAsistencia Técnica de D-Link por teléfono D-Link Mediterraneo S.r.L Supporto tecnicoSupporto tecnico per i clienti residenti in Italia Gli ultimi aggiornamenti e la documentazione sono Tech Support for customers within Belgium Technical SupportTech Support for customers within the Netherlands Tech Support for customers within Luxemburg Pomoc techniczna webové stránce firmy D-Link Technická podporaAktualizované verze software a uživatelských příruček najdete na D-Link poskytuje svým zákazníkům bezplatnou technickou podporu Technikai Támogatás D-Link Magyarország D-Link Teknisk telefon Support Teknisk SupportTeknisk Support Du kan finne programvare oppdateringer og bruker Tlf. 7026 D-Link teknisk support på InternettetD-Link teknisk support over telefonen Hverdager kl. 0800 Tuotteen takuun voimassaoloajan Tekninen tuki palvelee seuraavasti Teknistä tukea asiakkaille SuomessaD-Link tarjoaa teknistä tukea asiakkailleen Arkisin klo. 9 - 21 numerosta uppdateringar och annan användarinformation Teknisk Support för kunder i SverigePå vår hemsida kan du hitta mer information om mjukvaru D-Link tillhandahåller teknisk support till kunder i Sverige Você pode encontrar atualizações de software e documentação de Suporte TécnicoSuporte Técnico para clientes no Portugal Assistência Técnica Τηλεφωνική υποστήριξη D-Link Τεχνική ΥποστήριξηΓια πελάτες εντός του Ελλαδικού χώρου Τηλ 210 86 11 Φαξ 210 86 53 Δευτέρα-Παρασκευή India Tech Support for customers inAustralia Indonesia, Malaysia, Singapore and Thailand http//support.dlink-me.com Technical SupportTech Support for customers in e-mail amostafa@dlink-me.com доступны на Интернет-сайте D-Link Техническая поддержкаОбновления программного обеспечения и документация D-Link предоставляет бесплатную поддержку для клиентов Asistencia Técnica Telefone Suporte TécnicoSuporte Técnico para clientes no Brasil São Paulo +11-2185-9301 Segunda à sexta Das 8h30 às 18h30 D-Link 免付費技術諮詢專線 D-Link 友訊科技台灣分公司技術支援資訊電子郵件：dssqaservice@dlink.com.tw 0800-002-615 Update perangkat lunak dan dokumentasi pengguna dapat Dukungan TeknisDukungan Teknis untuk pelanggan diperoleh pada situs web D-Link 办公地址：北京市东城区北三环东路 36 号环球贸易中心 B 座 26F 02-05 室邮编技术支持您可以在 D-Link 的官方網站找到產品的軟件升級和使用手冊技术支持中心电话：8008296688 技术支持中心传真：02885176948 International Offices Product Model Product installed in type of computerRegistration Card All Countries and Regions Excluding USA Product Serial No