DSCP-based Priority Setting | EverFocus ESM316T002R manual

DSCP-based Priority Setting

The Differentiated Services Code Point (DSCP) is a six-bit field in the IP header, allowing coding for up to 64 different forwarding behaviors. The DSCP replaces the ToS bits, but it retains backward compatibility with the three precedence bits so that non-DSCP compliant, ToS-enabled devices, will not conflict with the DSCP mapping. Based on network policies, different kinds of traffic can be marked for different kinds of forwarding. Note that all the DSCP values that are not specified are mapped to priority value 0.

Web Smart switch interface

To configure port-level DSCP remarking,

1.Click Configuration, QoS, DSCP-based Priority.

2.Map one or more DSCP values to a priority value.

3.Click Apply.

Figure 21: DSCP-based Priority Setting

Hint§

The following parameters are shown on the DSCP-based Priority Setting page:

■DSCP - List the DSCP values. (Range: 0-63)

■Priority — Map a priority value to the selected DSCP Priority value. Note that “0” represents low priority and “7” represent high priority.

■DSCP Priority Table — Show the DSCP to Priority map.

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EverFocus ESM316T002R user manual DSCP-based Priority Setting

Contents

Gigabit Managed Ethernet Switch 16 PoE+ Ports Content Monitoring About this Guide Introduction Web Browser Login Popping Up Window Logging Web-Based Management Interface IP Address Setting System Information IPv6 Address Setting Hint§ Port Setting User Account Port Setting Configuration Trunk Group Setting Trunk Distribution Algorithm Setting Trunk Distribution Algorithm SettingPage Lacp Setting Lacp Setting Static Vlan Table Setting Static Vlan Table Setting Vlan Port Setting Vlan Port Setting VLAN-Stacking Table Setting VLAN-Stacking Table Setting Vlan Stacking Setting Vlan Stacking Setting Hint§ Igmp Multicast Group Information Multicast Entry Table Igmp Snooping Igmp Snooping Igmp Global Setting Igmp Vlan Setting Hint§ Spanning tree settings Spanning TreePage Spanning Tree Port Setting Spanning tree port settingsPage Quality of Service QoS Port-based Priority Setting DSCP-based Priority Setting DSCP-based Priority Setting Priority to Queue Mapping Setting Priority to Queue Mapping Setting Packet Scheduling Setting Packet Scheduling Setting Lldp Configurations Lldp Settings Lldp Neighbors Lldp Neighbors Snmp Setting Trap Receivers Setting Port Mirroring Setting Port mirroring Port Security Setting Port securityPage Bandwidth Control Setting Bandwidth controlPage Jumbo Frame Setting Jumbo Frame Setting Management Access Filter Management Access Filter Power over Ethernet Setting Power over Ethernet Security MAC Address Information Static MAC Setting Static MAC Setting MAC Filtering Setting 802.1x Setting 802.1x Setting 802.1x Port Setting 802.1x Port Setting IP Filter Configurations IP Filter ConfigurationsPage Storm Control settings Storm Control settings Port Isolation Port Isolation Defence Engine Defence Engine Monitoring Port Statistics Information Http Upgrade Http Upgrade Reset Factory Defaults Reset Reboot Specifications