H3C S9500E Series Manual de usuario

H3C S9500E Series Routing Switches

IRF Command Reference

Hangzhou H3C Technologies Co., Ltd.

http://www.h3c.com

Software version: S9500E-CMW520-R1828P04

Document version: 6W182-20140823

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, , H3CS, H3CIE, H3CNE, Aolynk, , H3Care, , IRF, NetPilot, Netflow,

SecEngine, SecPath, SecCenter, SecBlade, Comware, ITCMM 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.

Preface

The H3C S9500E documentation set includes 14 command references, which describe the commands

and command syntax options available for the H3C S9500E Series Routing Switches.

The IRF Command Reference describes Intelligent Resilient Framework (IRF) configuration commands.

This preface includes:

•Audience

•Conventions

•About the H3C S9500E documentation set

•Obtaining documentation

•Technical support

•Documentation feedback

Audience

This documentation is intended for:

•Network planners

•Field technical support and servicing engineers

•Network administrators working with the S9500E series

Conventions

This section describes the conventions used in this documentation set.

Command conventions

Convention Descri

tion

Boldface Bold text represents commands and keywords that you enter literally as shown.

Italic Italic text represents arguments that you replace with actual values.

[ ] Square brackets enclose syntax choices (keywords or arguments) that are optional.

{ x | y | ... }

Braces enclose a set of required syntax choices separated by vertical bars, from which

you select one.

[ x | y | ... ]

Square brackets enclose a set of optional syntax choices separated by vertical bars, from

which you select one or none.

{ x | y | ... } *

Asterisk marked braces enclose a set of required syntax choices separated by vertical

bars, from which you select at least one.

[ x | y | ... ] *

Asterisk marked square brackets enclose optional syntax choices separated by vertical

bars, from which you select one choice, multiple choices, or none.

&<1-n> The argument or keyword and argument combination before the ampersand (&) sign can

be entered 1 to n times.

Convention Descri

tion

# A line that starts with a pound (#) sign is comments.

GUI conventions

Convention Descri

tion

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 Descri

tion

WARNING An alert that calls attention to important information that if not understood or followed can

result in personal injury.

CAUTION An alert that calls attention to important information that if not understood or followed can

result in data loss, data corruption, or damage to hardware or software.

IMPORTANT An alert that calls attention to essential information.

NOTE An alert that contains additional or supplementary information.

TIP An alert that provides helpful information.

Network topology icons

Represents a generic network device, such as a router, switch, or firewall.

Represents a routing-capable device, such as a router or Layer 3 switch.

Represents a generic switch, such as a Layer 2 or Layer 3 switch, or a router that supports

Layer 2 forwarding and other Layer 2 features.

Represents an access controller, a unified wired-WLAN module, or the access controller

engine on a unified wired-WLAN switch.

Represents an access point.

Represents a mesh access point.

Represents omnidirectional signals.

Represents directional signals.

Represents a security product, such as a firewall, UTM, multiservice security gateway, or

load-balancing device.



Represents a security card, such as a firewall, load-balancing, NetStream, SSL VPN, IPS,

or ACG card.

Port numbering in examples

The port numbers in this document are for illustration only and might be unavailable on your device.

About the H3C S9500E documentation set

The H3C S9500E documentation set includes:

Cate

Documents

Pur

oses

Product description and

specifications

Marketing brochures Describe product specifications and benefits.

Technology white papers

Provide an in-depth description of software features

and technologies.

Card datasheets Describe card specifications, features, and

standards.

Hardware specifications

and installation

Regulatory compliance

and safety information

Provides regulatory information and the safety

instructions that must be followed during installation.

Installation guide Provides a complete guide to hardware installation

and hardware specifications.

H3C Pluggable SFP

[SFP+][XFP] Transceiver

Modules Installation

Guide

Guides you through installing SFP/SFP+/XFP

transceiver modules.

Adjustable Slider Rail

Installation Guide

Guides you through installing adjustable slider rails

to a rack.

H3C Transceiver Modules

User Guide

Describes transceiver modules available for the H3C

high-end network products, their external views, and

specifications.

Software configuration

Configuration guides Describe software features and configuration

procedures.

Command references Provide a quick reference to all available

commands.

Operations and

maintenance

System log messages Explains the system log messages.

Trap messages Explains the trap messages.

MIB Companion Describes the MIBs for the software release.

Release notes

Provide information about the product release,

including the version history, hardware and software

compatibility matrix, version upgrade information,

technical support information, and software

upgrading.

Obtaining documentation

Access the most up-to-date H3C product documentation on the World Wide Web

at http://www.h3c.com.

Click the links on the top navigation bar to obtain different categories of product documentation:

[Technical Support & Documents > Technical Documents]—Provides hardware installation, software

upgrading, and software feature configuration and maintenance documentation.

[Products & Solutions]—Provides information about products and technologies, as well as solutions.

[Technical Support & Documents > Software Download]—Provides the documentation released with the

software version.

Technical support

servi[email protected]

http://www.h3c.com

Documentation feedback

You can e-mail your comments about product documentation to info@h3c.com.

We appreciate your comments.

Contents

IRF configuration commands ······································································································································· 1

chassis convert mode irf ··········································································································································1

display irf ··································································································································································2

display irf configuration···········································································································································4

display irf link ···························································································································································5

display irf topology ··················································································································································6

display mad ······························································································································································7

display restricted port ··············································································································································8

irf auto-merge enable···············································································································································9

irf auto-update enable··········································································································································· 10

irf domain······························································································································································· 11

irf link-delay···························································································································································· 12

irf link-status detect enable ··································································································································· 13

irf link-status auto-recover enable························································································································· 13

irf mac-address persistent ····································································································································· 14

irf member······························································································································································ 15

irf member description·········································································································································· 16

irf member priority················································································································································· 16

irf member renumber············································································································································· 17

irf mode enhanced ················································································································································ 18

irf priority································································································································································ 20

irf switch-to ····························································································································································· 21

irf-port member-id/port-number···························································································································· 22

irf-port port-number················································································································································ 22

mad arp enable····················································································································································· 23

mad bfd enable····················································································································································· 24

mad enable···························································································································································· 25

mad exclude interface ·········································································································································· 26

mad ip address······················································································································································ 27

mad restore ···························································································································································· 28

port group interface ·············································································································································· 29

set irf slot member-id ············································································································································· 30

Index ············································································································································································· 1

IRF configuration commands

chassis convert mode irf

Syntax

chassis convert mode irf

undo chassis convert mode

View

System view

Default level

3: Manage level

Parameters

None

Description

Use chassis convert mode irf to enable IRF mode.

Use undo chassis convert mode to restore standalone mode.

By default, the device operates in standalone mode.

To set up an IRF fabric, place all its member devices in IRF mode after configuring their member IDs,

priorities, and IRF port settings. In standalone mode, a device cannot form an IRF fabric with other

devices.

IRF generates packets on a device in IRF mode even if the device does not form an IRF fabric with any

other device. To conserve system resources, set a device to operate in standalone mode after removing

it from an IRF fabric.

Save any configuration you have made to avoid data loss before changing the device to operate in a

different mode, because the device will reboot automatically to make the new operating mode take

effect.

Make sure you have assigned a member ID to each IRF member device before you enable the IRF mode.

If no member ID is assigned, two hyphens (--) is displayed in the output of the MemberID field from the

display irf-configuration command.

The base cards and sub-cards can operate only when the device operates in standalone mode. Before

switching the operating mode, check whether the related services will be affected. For more information

about base cards and sub-cards, see H3C S9500E Series Routing Switches Installation Guide.

For a device operating in IRF mode, you cannot configure the system operating mode to hybrid. For more

information about the system operating mode, see Fundamentals Configuration Guide.

Examples

# Enable IRF mode.

<Sysname> system-view

[Sysname] chassis convert mode irf

The device will switch to IRF mode and reboot. You are recommended to save the current

running configuration and specify the configuration file for the next startup. Continue?

[Y/N]:y

Do you want to convert the content of the next startup configuration file flash:/startup.cfg

to make it available in IRF mode? [Y/N]:y

Please wait...

Saving the converted configuration file to the main board succeeded.

Slot 1:

Saving the converted configuration file succeeded.

Now rebooting, please wait...

# Restore standalone mode.

<Sysname> system-view

[Sysname] undo chassis convert mode

The device will switch to stand-alone mode and reboot. You are recommended to save the

current running configuration and specify the configuration file for the next startup.

Continue? [Y/N]:y

Do you want to convert the content of the next startup configuration file flash:/startup.cfg

to make it available in stand-alone mode? [Y/N]:y

Please wait...

Saving the converted configuration file to the main board succeeded.

Chassis 2 Slot 1:

Saving the converted configuration file succeeded.

Now rebooting, please wait...

display irf

Syntax

display irf [ |{ begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

|: Filters command output by specifying a regular expression. For more information about regular

expressions, see Fundamentals Configuration Guide.

begin: Displays the first line that matches the specified regular expression and all lines that follow.

exclude: Displays all lines that do not match the specified regular expression.

include: Displays all lines that match the specified regular expression.

regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.

Description

Use display irf to display IRF fabric information, including the member ID, role, priority, bridge MAC

address, and description of each IRF member.

Examples

# Display information about the IRF fabric.

<Sysname> display irf

Switch Slot Role Priority CPU-Mac Description

*+1 0 Master 1 00e0-fc0a-15e0 F1Num001

1 1 Slave 1 00e0-fc0f-8c02 F1Num002

------------------------------------------------------

* indicates the device is the master.

+ indicates the device through which the user logs in.

The Bridge MAC of the IRF is: 000f-e26a-58ed

Auto upgrade : no

Mac persistent : always

Domain ID : 30

Auto merge : No

Table 1 Command output

Field Descri

tion

Switch

IRF member ID:

•ID of the master is prefixed with an asterisk (*) sign.

•ID of the device where you are logged in is prefixed with a plus (+) sign.

Slot MPU slot number.

Role

Role of the MPU in the IRF fabric:

•Slave—Standby MPU for the global active MPU.

•Master—Global active MPU.

•SlaveWait—MPU that is joining the IRF fabric as a standby for the

global active MPU.

•Loading—Standby MPU for the global active MPU. The standby MPU is

loading system software image.

CPU-MAC CPU MAC address of the MPU.

Description

Description you have configured for the member device.

•If no description is configured, this field displays a dashed line (—).

•If the description exceeds the maximum number of characters that can

be displayed, an ellipsis (…) is displayed in place of the exceeding text.

To display the complete description, use the display

current-configuration command.

Auto upgrade

Status of the software auto-update function:

•yes—Enabled.

•no—Disabled.

MAC persistent

IRF bridge MAC persistence setting:

•6 min—Bridge MAC address of the IRF fabric persists for 6 minutes

after the master leaves.

•always—Bridge MAC address of the IRF fabric does not change after

the master leaves.

•no—Bridge MAC address of the new master replaces the original one

as soon as the old master leaves.

Domain ID Domain ID assigned to the IRF fabric. A domain ID is used to uniquely

identify an IRF fabric when there are multiple IRF fabrics in the network.

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