HP ProCurve Series 2810 User Manual

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Quality of Service (QoS): Managing Bandwidth More Effectively
Using QoS Types To Configure QoS for Outbound Traffic
affect the packet queuing priority or VLAN tagging. In this case, the packets
are handled as follows (as long as no other QoS feature creates priority
assignments for them):
Note On Changing a Priority Setting
If a QoS type is using a policy (codepoint and associated priority) in the DSCP
Policy table, you must delete or change this usage before you can change the
priority setting on the codepoint. Otherwise the switch blocks the change and
displays this message:
Cannot modify DSCP Policy < codepoint > - in use by other
qos rules.
In this case, use show qos < type > to identify the specific types using the policy
you want to change; that is:
show qos device-priority
show qos port-priority
show qos tcp-udp-port-priority
show qos vlan-priority
show qos type-of-service
For example, suppose that the 000001 codepoint has a priority of 6, and several
types use the 000001 codepoint to assign a priority to their respective types of
traffic. If you wanted to change the priority of codepoint 000001 you would
do the following:
1. Identify which QoS types use the codepoint.
2. Change the type configurations by assigning them to a different DSCP
policy, or to an 802.1p priority, or to No-override.
3. Reconfigure the desired priority for the 000001 codepoint.
4. Either reassign the types to the 00001 codepoint policy or leave them as
they were after step 2, above.
802.1Q Status Outbound 802.1p
Priority
Received and Forwarded on a tagged port member of a VLAN. Unchanged
Received on an Untagged port member of a VLAN; Forwarded on a
tagged port member of a VLAN.
0 (zero)—”normal”
Forwarded on an Untagged port member of a VLAN. None

HP ProCurve Series 2810 Specifications

General

Layer	Layer 2
Form Factor	Rack-mountable
Power Supply	Internal
Jumbo Frame Support	Yes
Uplink Ports	4 x dual-personality ports (10/100/1000 or mini-GBIC)
Switching Capacity	48 Gbps
Throughput	35.7 Mpps
Forwarding Rate	35.7 million pps
Management	Web, SNMP, CLI
MAC Address Table Size	16000 entries
Routing Protocol	Static routing
Features	VLAN support, QoS, IGMP snooping
Operating Temperature	32°F to 113°F (0°C to 45°C)
Operating Humidity	15% to 95% non-condensing
Model	HP ProCurve Series 2810
Ports	24 x 10/100/1000 (Gigabit)

Summary

Getting Started

Introduction

Describes how to manage and configure advanced traffic management features on your switch.

Conventions

Explains conventions for command syntax and displayed information.

Need Only a Quick Start?

Provides quick steps for IP addressing and switch setup.

Static Virtual LANs (VLANs)

Overview

Describes configuring and using static, port-based VLANs on switches.

Port-Based Virtual LANs (Static VLANs)

Explains static VLANs, their manual configuration, names, and port assignments.

Per-Port Static VLAN Configuration Options

Details options for assigning individual ports to static VLANs, including GVRP impact.

CLI: Configuring VLAN Parameters

Details configuring VLAN parameters using the Command Line Interface (CLI).

802.1Q VLAN Tagging

Explains how VLAN tagging enables multiple VLANs on a single port.

GVRP

Overview

Describes GVRP and its relation to VLANs and switch interfaces.

Introduction

Introduces GVRP (GARP VLAN Registration Protocol) and its standards.

General Operation

Explains how GVRP enables dynamic VLAN creation and port joining.

Per-Port Options for Handling GVRP “Unknown VLANs”

Details per-port options for handling unknown VLAN advertisements in GVRP.

Configuring GVRP On a Switch

Describes procedures for viewing, enabling, disabling, and specifying port handling for GVRP.

Multimedia Traffic Control with IP Multicast (IGMP)

Overview

Describes multimedia traffic control with IGMP and per-port configuration.

General Operation and Features

Lists IGMP features, default settings, and CLI/Web configuration availability.

CLI: Configuring and Displaying IGMP

Provides CLI commands for configuring and displaying IGMP settings.

How IGMP Operates

Explains the IGMP protocol, message types, and how switches manage multicast traffic.

Automatic Fast-Leave IGMP

Explains the problem of delayed leave and the automatic fast-leave feature.

Multiple Instance Spanning-Tree Operation

Overview

Explains how multiple-instance spanning tree operation (802.1s MSTP) works.

802.1s Multiple Spanning Tree Protocol (MSTP)

Details MSTP, its VLAN approach, and how it maps instances.

MSTP Structure

Explains MSTP mapping of paths through instances and regions.

Steps for Configuring MSTP

Outlines general steps for configuring MSTP, including global parameters.

Configuring MSTP Per Port

Details CLI commands for configuring per-port MSTP parameters.

Quality of Service (QoS): Managing Bandwidth More Effectively

Introduction

Introduces QoS, network controls, traffic handling, and prioritization.

Packet Types and Evaluation Order

Details five QoS types for packet matching and their evaluation precedence.

Using QoS Types To Configure QoS for Outbound Traffic

Explains configuring QoS for outbound traffic using various QoS types.

QoS UDP/TCP Priority

Details QoS Type Precedence 1 for UDP/TCP traffic based on port numbers.

QoS IP Type-of-Service (ToS) Policy and Priority

Details QoS Type Precedence 3 for IPv4 traffic using ToS IP-Precedence or Diffserv mode.

ProCurve Stack Management

Overview

Describes how to use your network to stack switches without specialized cabling.

General Stacking Operation

Explains how switches join a stack and how the Commander provides access.

Operating Rules for Stacking

Outlines general rules for stacking, including Commander, IP subnet, and member limits.

Configuring Stack Management

Covers overview, steps, options, and processes for setting up and managing stacks.

Using the CLI To View Stack Status and Configure Stacking

Provides CLI commands for viewing stack status and configuring stacking.