H3C S3100-52P Ethernet SwitchCommand ManualHangzhou H3C Technologies Co., Ltd.http://www.h3c.comManual Version: 20080710-C-1.01Product Version: Release 1602

H3C S3100-52P Command Manual

about this manual

chapter 1 obtaining the documentation

software release notes

software version

manual list

chapter 3 product overview

chapter 4 networking applications

application for connecting branches or small- to medium-sized enterprises

chapter 1 cli configuration

command hierarchy

modifying the command level

switching user level

cli views

cli features

terminal display

command history

error prompts

chapter 1 logging in to an ethernet switch

user interface index

chapter 2 logging in through the console port

console port login configuration

console port login configurations for different authentication modes

console port login configuration with authentication mode being none

configuration example

console port login configuration with authentication mode being password

console port login configuration with authentication mode being scheme

chapter 3 logging in through telnet

telnet configurations for different authentication modes

telnet configuration with authentication mode being none

telnet configuration with authentication mode being password

telnet configuration with authentication mode being scheme

telnetting to a switch

telnetting to another switch from the current switch

chapter 4 logging in using a modem

switch configuration

modem connection establishment

establishing an http connection

configuring the login banner

enabling/disabling the web server

chapter 6 logging in through nms

configuring source ip address for telnet service packets

displaying source ip address configuration

chapter 8 user control

controlling telnet users

controlling telnet users by source mac addresses

controlling network management users by source ip addresses

controlling web users by source ip address

disconnecting a web user by force

chapter 1 configuration file management

configuration task list

saving the current configuration

erasing the startup configuration file

specifying a configuration file for next startup

displaying switch configuration

chapter 1 vlan overview

advantages of vlans

vlan interface

vlan classification

assigning an ethernet port to specified vlans

protocol-based vlan

encapsulation format of ethernet data

procedure for the switch to judge packet protocol

implementation of protocol-based vlan

chapter 2 vlan configuration

basic vlan interface configuration

displaying vlan configuration

configuring the link type of an ethernet port

configuring the default vlan for a port

displaying and maintaining port-based vlan

configuring a protocol-based vlan

associating a port with a protocol-based vlan

displaying protocol-based vlan configuration

chapter 1 ip addressing configuration

special case ip addresses

configuring ip addresses

displaying ip addressing configuration

ip address configuration examples

chapter 2 ip performance configuration

configuring tcp attributes

displaying and maintaining ip performance configuration

chapter 1 voice vlan configuration

how s3100-52p switch identifies voice traffic

setting the voice traffic transmission priority

support for voice vlan on various ports

security mode of voice vlan

configuring the voice vlan to operate in automatic voice vlan assignment mode

configuring the voice vlan to operate in manual voice vlan assignment mode

displaying and maintaining voice vlan

S3100-52P

Chapter 1 Multicast Overview

Information Transmission in the Broadcast Mode

Information Transmission in the Multicast Mode

Roles in Multicast

Advantages and Applications of Multicast

Multicast Models

Multicast Architecture

Multicast Protocols

Multicast Packet Forwarding Mechanism

Implementation of the RPF Mechanism

Chapter 2 Common Multicast Configuration

Configuring a Multicast MAC Address Entry

Configuring Dropping Unknown Multicast Packets

Displaying Common Multicast Configuration

Chapter 3 IGMP Snooping Configuration

Basic Concepts in IGMP Snooping

Work Mechanism of IGMP Snooping

IGMP Snooping Configuration Task List

Enabling IGMP Snooping

Configuring Timers

Configuring Fast Leave Processing

Configuring a Multicast Group Filter

Configuring the Maximum Number of Multicast Groups on a Port

Configuring IGMP Snooping Querier

Suppressing Flooding of Unknown Multicast Traffic in a VLAN

Configuring Static Member Port for a Multicast Group

Configuring a Static Router Port

Configuring a VLAN Tag for Query Messages

Displaying and Maintaining IGMP Snooping

IGMP Snooping Configuration Examples

Configuring Multicast VLAN

Troubleshooting IGMP Snooping

chapter 1 link aggregation configuration

operation key

static lacp aggregation group

dynamic lacp aggregation group

aggregation group categories

link aggregation configuration

configuring a static lacp aggregation group

configuring a dynamic lacp aggregation group

displaying and maintaining link aggregation configuration

link aggregation configuration example

Chapter 1 Port Basic Configuration

Configuring Port Auto-Negotiation Speed

Limiting Traffic on individual Ports

Enabling Flow Control on a Port

Configuring Loopback Detection for an Ethernet Port

Enabling Loopback Test

Enabling the System to Test Connected Cable

Configuring the Interval to Perform Statistical Analysis on Port Traffic

Configuring Storm Control on a Port

Setting the Port State Change Delay

Displaying and Maintaining Basic Port Configuration

Troubleshooting Ethernet Port Configuration

Chapter 1 CLI Configuration

Command Hierarchy

Modifying the Command Level

Switching User Level

CLI Views

CLI Features

Terminal Display

Command History

Error Prompts

Chapter 1 VLAN Overview

Advantages of VLANs

VLAN Interface

VLAN Classification

Assigning an Ethernet Port to Specified VLANs

Protocol-Based VLAN

Encapsulation Format of Ethernet Data

Procedure for the Switch to Judge Packet Protocol

Implementation of Protocol-Based VLAN

Chapter 2 VLAN Configuration

Basic VLAN Interface Configuration

Displaying VLAN Configuration

Configuring the Link Type of an Ethernet Port

Configuring the Default VLAN for a Port

Displaying and Maintaining Port-Based VLAN

Configuring a Protocol-Based VLAN

Associating a Port with a Protocol-Based VLAN

Displaying Protocol-Based VLAN Configuration

VLAN Principles

Port-Based VLAN

Configuring a Port-Based VLAN

Chapter 1 SSH Terminal Service

SSH Server Configuration

SSH Client Configuration

Configuring the Device as an SSH Client

Displaying SSH Configuration

Configuring the Device as an SSH Client Configuration Example

SFTP Service

SFTP Client Configuration on the Switch

SFTP Configuration Example

Chapter 1 IP Routing Protocol Overview

Routing Protocols and Routing Priority

Route Backup

Chapter 2 Static Route Configuration

Default Route

Displaying and Maintaining Static Routes

Troubleshooting a Static Route

Chapter 1 QoS Configuration

Priority of Protocol Packets

Queue Scheduling

QoS Supported by S3100-52P

Configuring the Mapping between 802.1p Priority and Queues

Setting to Use the Port Priority or Packet Priority

Setting the Precedence of Protocol Packet

Configuration Example