H3C S5810 Series User manual

H3C S5810 Series Ethernet Switches
Operation Manual
Hangzhou H3C Technologies Co., Ltd.
http://www.h3c.com
Manual Version: 6W100-20090626
Product Version: Release 1102

Copyright © 2009, Hangzhou H3C Technologies Co., Ltd. and its licensors
All Rights Reserved
No part of this manual may be reproduced or transmitted in any form or by any means without prior
written consent of Hangzhou H3C Technologies Co., Ltd.
Trademarks
H3C, , Aolynk, , H3Care, , TOP G, , IRF, NetPilot, Neocean, NeoVTL,
SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V2G, VnG, PSPT,
XGbus, N-Bus, TiGem, InnoVision and HUASAN are trademarks of Hangzhou H3C Technologies Co.,
Ltd.
All other trademarks that may be mentioned in this manual are the property of their respective owners.
Notice
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute the warranty of any kind, express or implied.
Technical Support
[e-mail]
http://www.h3c.com

About This Manual
Organization
H3C S5810 Series Ethernet Switches Operation Manual is organized as follows:
Volume Features
00-Product
Overview Product Overview Acronyms
Ethernet Interface Link Aggregation Port Isolation Loopback Interface
and Null Interface
DLDP LLDP MSTP Smart Link
01-Access
Volume
Monitor Link VLAN GVRP Port Mirroring
IP Addressing IP Performance
Optimization ARP DHCP
02-IP Services
Volume DNS FTP and TFTP
03-IP Routing
Volume IP Routing Overview Static Routing
04-Multicast
Volume Mulitcast Overview IGMP Snooping Multicast VLAN
05-QoS Volume QoS
AAA IP Source Guard SSH2.0 PKI
06-Security
Volume SSL Public Key ACL
Login Basic System
Configuration Device Management File System Management
HTTP SNMP RMON
MAC Address
Table Management
System
Maintaining and
Debugging
Information
Center Track NTP
07-System
Volume
VRRP Cluster
Management Stack Management Automatic Configuration
Conventions
The manual uses the following conventions:
Command conventions
Convention Description
Boldface The keywords of a command line are in Boldface.
italic Command arguments are in italic.
[ ] Items (keywords or arguments) in square brackets [ ] are optional.
{ x | y | ... }
Alternative items are grouped in braces and separated by vertical bars.
One is selected.

Convention Description
[ x | y | ... ]
Optional alternative items are grouped in square brackets and
separated by vertical bars. One or none is selected.
{ x | y | ... } *
Alternative items are grouped in braces and separated by vertical bars.
A minimum of one or a maximum of all can be selected.
[ x | y | ... ] *
Optional alternative items are grouped in square brackets and
separated by vertical bars. Many or none can be selected.
&<1-n> The argument(s) before the ampersand (&) sign can be entered 1 to n
times.
# A line starting with the # sign is comments.
GUI conventions
Convention Description
Boldface Window names, button names, field names, and menu items are in
Boldface. For example, the New User window appears; click OK.
> Multi-level menus are separated by angle brackets. For example, File >
Create > Folder.
Symbols
Convention Description
Means reader be extremely careful. Improper operation may cause
bodily injury.
Means reader be careful. Improper operation may cause data loss or
damage to equipment.
Means an action or information that needs special attention to ensure
successful configuration or good performance.
Means a complementary description.
Means techniques helpful for you to make configuration with ease.
Related Documentation
In addition to this manual, each H3C S5810 Series Ethernet Switch documentation set includes the
following:
Manual Description
H3C S5810 Series Ethernet Switches
Installation Manual
It introduces the installation procedure,
commissioning, maintenance and monitoring of
the S5810 Series Ethernet switches.
H3C S5810 Series Ethernet Switches Command
Manual–Release 1102
It includes Feature List and Command Index,
Access Volume, IP Services Volume, IP Routing
Volume, IP Multicast Volume, QoS Volume,
Security Volume and System Volume
commands.

Obtaining Documentation
You can access the most up-to-date H3C product documentation on the World Wide Web at this URL:
http://www.h3c.com.
The following are the columns from which you can obtain different categories of product documentation:
[Products & Solutions]: Provides information about products and technologies, as well as solutions.
[Technical Support & Document > Technical Documents]: Provides several categories of product
documentation, such as installation, operation, and maintenance.
[Technical Support & Document > Product Support > Software]: Provides the documentation released
with the software version.
Documentation Feedback
You can e-mail your comments about product documentation to [email protected].
We appreciate your comments.

i
Table of Contents
1 Obtaining the Documentation··················································································································1-1
H3C Website···········································································································································1-1
Software Release Notes ·························································································································1-1
2 Product Features·······································································································································2-1
Introduction to Product····························································································································2-1
Feature Lists ···········································································································································2-1
3 Features······················································································································································3-1
Access Volume ·······································································································································3-1
IP Services Volume·································································································································3-3
IP Routing Volume··································································································································3-4
IP Multicast Volume ································································································································3-4
QoS Volume············································································································································3-5
Security Volume······································································································································3-5
System Volume·······································································································································3-6

1-1
1 Obtaining the Documentation
H3C Technologies Co., Ltd. provides various ways for you to obtain documentation, through which you
can obtain the product documentations and those concerning newly added new features. The
documentations are available in one of the following ways:
zH3C website
zSoftware release notes
H3C Website
Perform the following steps to query and download the product documentation from the H3C website.
Table 1-1 Download documentation from the H3C website
How to apply for an
account
Access the homepage of H3C at http://www.h3c.com and click
Registration at the top right. In the displayed page, provide your
information and click Submit to register.
How to get
documentation
In the homepage, select Technical Support & Document > Technical
Documents from the navigation bar at the top.
Select a product for its documents.
Software Release Notes
With software upgrade, new software features may be added. You can acquire the information about
the newly added software features through software release notes.

2-1
2 Product Features
Introduction to Product
The H3C S5810 series switches (hereinafter referred to as the S5810 series) are Gigabit Ethernet
switches developed by H3C Technologies Co., Ltd. The S5810 series provide rich features. They
provide the enhanced forwarding function and 10GE ports. Optimized for data center applications, the
S5810 series provide powerful egress/ingress packet buffering capabilities, powerful IPv4/IPv6
QoS/ACL features, and double pluggable redundant power modules, thus meeting top-of-rack
application requirements in the data center.
Feature Lists
The S5810 series support abundant features and the related documents are divided into the volumes
as listed in Table 2-1.
Table 2-1 Feature list
Volume Features
Ethernet Interface Link Aggregation Port Isolation Loopback
Interface and Null
Interface
DLDP LLDP MSTP Smart Link
01-Access
Volume
Monitor Link VLAN GVRP Port Mirroring
IP Addressing IP Performance
Optimization ARP DHCP
02-IP Services
Volume DNS FTP and TFTP
03-IP Routing
Volume IP Routing Overview Static Routing
04-Multicast
Volume Mulitcast Overview IGMP Snooping Multicast VLAN
05-QoS Volume QoS
AAA IP Source Guard SSH2.0 PKI
06-Security
Volume SSL Public Key ACL
Login Basic System
Configuration Device Management File System Management
HTTP SNMP RMON
MAC Address
Table
Management
System
Maintaining and
Debugging
Information
Center Track NTP
07-System
Volume
VRRP Cluster
Management Stack Management Automatic Configuration

3-1
3 Features
The following sections provide an overview of the main features of each module supported by the
S5810 series.
Access Volume
Table 3-1 Features in Access volume
Features Description
Ethernet Interface
This document describes:
zBasic Ethernet Interface Configuration
zCombo Port Configuration
zConfiguring Flow Control on an Ethernet Interface
zConfiguring the Suppression Time of Physical-Link-State Change on
an Ethernet Interface
zConfiguring Loopback Testing on an Ethernet Interface
zConfiguring a Port Group
zConfiguring Storm Suppression
zSetting the Interval for Collecting Ethernet Interface Statistics
zEnabling Forwarding of Jumbo Frames
zEnabling Loopback Detection on an Ethernet Interface
zConfiguring the MDI Mode for an Ethernet Interface
zTesting the Cable on an Ethernet Interface
zConfiguring the Storm Constrain Function on an Ethernet Interface
Link aggregation
Link aggregation aggregates multiple physical Ethernet ports into one
logical link. This document describes:
zBasic Concepts of Link Aggregation
zConfiguring a Static Aggregation Group
zConfiguring a Dynamic Aggregation Group
zConfiguring an Aggregate Interface
zConfiguring a Load Sharing Mode for Load-Sharing Link Aggregation
Groups
Port Isolation
The port isolation feature allows you to isolate different ports within the
same VLAN. This document describes:
zIntroduction to Port Isolation
zConfiguring the Isolation Group
Loopback Interface and
Null Interface
This document describes:
zIntroduction to Loopback Interface
zConfiguring a Loopback Interface
zIntroduction to Null Interface
zConfiguring Null 0 Interface

3-2
Features Description
DLDP
In the use of fibers, link errors, namely unidirectional links, are likely to
occur. DLDP is designed to detect such errors. This document describes:
zDLDP Introduction
zEnabling DLDP
zSetting DLDP Mode
zSetting the Interval for Sending Advertisement Packets
zSetting the DelayDown Timer
zSetting the Port Shutdown Mode
zConfiguring DLDP Authentication
zResetting DLDP State
LLDP
LLDP enables a device tomaintain and manage its own and its immediate
neighbor’s device information, based on which the network management
system detects and determines the conditions of the communications
links. This document describes:
zIntroduction to LLDP
zPerforming Basic LLDP Configuration
zConfiguring LLDP Trapping
MSTP
MSTP is used to eliminate loops in a LAN. It is compatible with STP and
RSTP. This document describes:
zIntroduction to MSTP
zConfiguring the Root Bridge
zConfiguring Leaf Nodes
zPerforming mCheck
zConfiguring the VLAN Ignore Feature
zConfiguring Digest Snooping
zConfiguring No Agreement Check
zConfiguring Protection Functions
Smart Link
Smart Link is a solution for active-standby link redundancy backup and
rapid transition in dual-uplink networking. This document describes:
zSmart Link Overview
zConfiguring a Smart Link Device
zConfiguring an Associated Device
Monitor Link
Monitor link is a port collaboration function used to enable a device to be
aware of the up/down state change of the ports on an indirectly connected
link. This document describes:
zMonitor Link Overview
zConfiguring Monitor Link
VLAN
Using the VLAN technology, you can partition a LAN into multiple logical
LANs. This document describes:
zIntroduction to VLAN
zTypes of VLAN
zIsolate-user-vlan configuration
zIntroduction and Configuration of Voice VLAN
GVRP
GVRP is a GARP application. This document describes:
zGARP overview
zGVRP configuration
zGARP Timers configuration