H3C S5500-EI Series Irf Command Reference
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H3C S5500-EI Series Irf Command Reference

H3C S5500-EI Series Irf Command Reference

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H3C S5500-EI Series Ethernet Switches
IRF
Command Reference
Hangzhou H3C Technologies Co., Ltd.
http://www.h3c.com
Document Version: 20100708-C-1.03
Product Version: Release 2202

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Summary of Contents for H3C S5500-EI Series

  • Page 1 H3C S5500-EI Series Ethernet Switches Command Reference Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Document Version: 20100708-C-1.03 Product Version: Release 2202...
  • Page 2 SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V G, V G, 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.
  • Page 3 Preface The H3C S5500-EI documentation set includes 10 command references, which describe the commands and command syntax options for the S5500-EI Release 2202. The IRF Command Reference describes IRF configuration commands for creating an IRF virtual device. It covers the commands for binding physical ports to an IRF port, configuring the member switch ID and priority, and accessing the IRF virtual device.
  • Page 4 Description Means reader be careful. Improper operation may cause data loss or damage to equipment. Means a complementary description. About the H3C S5500-EI Documentation Set The H3C S5500-EI documentation set also includes: Category Documents Purposes Marketing brochures Describe product specifications and benefits.
  • Page 5 Obtaining Documentation You can 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 &...

  • Page 6: Table Of Contents

    Table of Contents 1 IRF Configuration Commands··················································································································1-1 IRF Configuration Commands ················································································································1-1 display irf ·········································································································································1-1 display irf configuration····················································································································1-2 display irf topology···························································································································1-3 display switchover state···················································································································1-5 irf auto-update enable······················································································································1-6 irf link-delay ·····································································································································1-7 irf mac-address persistent ···············································································································1-7 irf member priority····························································································································1-8 irf member renumber ·······················································································································1-9 irf member irf-port ··························································································································1-10 irf switch-to ····································································································································1-11 2 Index ···························································································································································2-1...

  • Page 7: Irf Configuration Commands

    IRF Configuration Commands IRF Configuration Commands display irf Syntax display irf View Any view Default Level 1: Monitor level Parameters None Description Use the display irf command to display information about the current Intelligent Resilient Framework (IRF) virtual device, which has the device you are working on as its member. The command displays information of an members of an IRF virtual device, and information about devices that are joining this IRF virtual device.

  • Page 8: Display Irf Configuration

    Field Description Slave Master SlaveWait: Joining the IRF virtual device. Loading: Loading the system boot file. CPU-MAC Bridge MAC address of the CPU of the device Whether the auto upgrade of configuration files is enabled: Auto upgrade yes: Enabled no: Disabled Whether the bridge MAC address preservation is enabled: 6 min: When the master leaves, the bridge MAC address does not change within six minutes.

  • Page 9: Display Irf Topology

    Table 1-2 display irf configuration command output description Field Description Member ID The ID with * indicates that the device is the master; MemberID The ID with + indicates that it is the device through which the users logs in to the IRF.
  • Page 10 000f-cbb8-1a82 -------------------------------------------------------------------------- * indicates the device is the master. + indicates the device through which the user logs in. The above information indicates following: On device 1, IRF port 1 is aggregated from physical IRF ports 1 and 2, and it is down; IRF port 2 is aggregated from physical IRF ports 3 and 4, and it is up.

  • Page 11: Display Switchover State

    Field Description TIMEOUT: The port does not receive any Hello packet from the peer end after the expected time, that is, the Hello packet sent to the port times out. DIS: The IRF port is not enabled. The corresponding physical port(s) of the IRF port. member If the IRF port is disabled, -- will be displayed.

  • Page 12: Irf Auto-Update Enable

    Slaves 6 and 7 are performing real time backup Table 1-4 display switchover state command output description for the master Field Description Indicates that this output information is generated by the master. Master HA State to Slot slot-id Describes the master/slave switchover states between the master and the slave whose slot-id represents its member ID.

  • Page 13: Irf Link-Delay

    Because system boot file occupies large memory space, to make the auto upgrade succeed, ensure that there is enough space on the storage media of the slave. If the downloaded boot file and the local file have duplicate filenames, the local file is overwritten. To avoid this, check the names of local files and make sure whether you need to save the one with the same filename or back it up before downloading the boot file.

  • Page 14: Irf Member Priority

    Parameters timer: IRF bridge MAC address preservation mode for an IRF virtual device. With this keyword, the bridge MAC address is preserved for 6 minutes when the master leaves. always: Bridge MAC address preservation mode for an IRF virtual device. With this keyword specified, the bridge MAC address is preserved permanently.

  • Page 15: Irf Member Renumber

    The greater the priority value, the higher the priority. A member with a higher priority is more likely to be the master, and more likely to preserve its ID in a member ID collision. Note the following: The setting of priority takes effect right after your configuration. Examples # Specify a priority for the local device.

  • Page 16: Irf Member Irf-Port

    ID. The physical IRF ports are numbered according to their physical locations on the rear panel of the S5500-EI series. With the rear panel facing you, the physical IRF ports are numbered successively from left to right: ports on the interface module in slot 1 are numbered 1 and 2, and ports on the interface module in slot 2 are numbered 3 and 4.

  • Page 17: Irf Switch

    For the correspondence between an IRF port and physical IRF port, see the related part in IRF Configuration Guide. Description Use the irf member irf-port command to bind the physical IRF port(s) to an IRF port of a device, and enable IRF on the IRF port simultaneously.
  • Page 18 and the system enters the user view of the slave and the command prompt is changed to <Sysname-Slave#X>, where X is the member ID of the device, for example, <Sysname-Slave#2>. After this command is executed, the instructions that you input at the terminal will be forwarded to the specified slave, without being processed by the local device.

  • Page 19: Index

    Index A B C D E F G H I J K L M N O P Q R S T U V W X Y Z display irf configuration display irf topology display irf display switchover state irf auto-update enable irf link-delay irf mac-address persistent irf member irf-port...

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