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HP 12500 Routing Switch Series
IRF
Command Reference
Part number: 5998-3422
Software version: 12500-CMW710-R7128
Document version: 6W710-20121130

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   Summary of Contents for HP 12500 series

  • Page 1: Command Reference

    HP 12500 Routing Switch Series Command Reference Part number: 5998-3422 Software version: 12500-CMW710-R7128 Document version: 6W710-20121130...

  • Page 2

    The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty.

  • Page 3: Table Of Contents

    Contents IRF configuration commands ································································································································································ 1   chassis convert mode irf ·································································································································································· 1   display irf ······························································································································································································· 2   display irf configuration ··································································································································································· 3   display irf link ······················································································································································································· 4   display irf topology ··········································································································································································· 5   display mad ·························································································································································································· 6  ...

  • Page 4: Irf Configuration Commands

    IRF configuration commands chassis convert mode irf Use chassis convert mode irf to enable IRF mode. Use undo chassis convert mode to restore standalone mode. Syntax chassis convert mode irf undo chassis convert mode Default By default, the device operates in standalone mode. Views System view Predefined user roles...

  • Page 5: Display Irf

    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.

  • Page 6: Display Irf Configuration

    Table 1 Command output Field Description IRF member ID: • ID of the master is prefixed with an asterisk (*) sign. MemberID • ID of the device where you have been logged in is prefixed with a plus (+) sign. Slot MPU slot number.

  • Page 7: Display Irf Link

    Views Any view Predefined user roles network-admin network-operator mdc-admin mdc-operator Examples # In standalone mode, display the basic IRF settings of the device. <Sysname> display irf configuration MemberID Priority IRF-Port1 IRF-Port2 disable disable # In IRF mode, display all members' basic IRF settings. <Sysname>...

  • Page 8: Display Irf Topology

    Predefined user roles network-admin network-operator mdc-admin mdc-operator Examples # Display IRF link information. <Sysname> display irf link Member 1 IRF Port Interface Status disable GigabitEthernet1/3/0/1(MDC1) GigabitEthernet1/5/0/1(MDC2) GigabitEthernet1/6/0/1(MDC3) DOWN Member 2(IRF-Link-Down: MDC2, MDC3) IRF Port Interface Status GigabitEthernet2/3/0/1(MDC1) GigabitEthernet2/5/0/1(MDC2) DOWN GigabitEthernet2/6/0/1(MDC3) disable Table 3 Command output Field...

  • Page 9: Display Mad

    Command output includes the member IDs, IRF port state, and adjacencies of IRF ports. Syntax display irf topology Views Any view Predefined user roles network-admin network-operator mdc-admin mdc-operator Examples # Display the IRF fabric topology. <Sysname> display irf topology Topology Info ------------------------------------------------------------------------- IRF-Port1 IRF-Port2...

  • Page 10

    Views Any view Predefined user roles network-admin network-operator mdc-admin mdc-operator Parameters verbose: Displays detailed MAD information. If this keyword is not provided, the command only displays whether a MAD mechanism is enabled. Examples # Display brief MAD information. <Sysname> display mad MAD ARP disabled.

  • Page 11: Display Restricted Port

    Field Description Ports manually configured to not shut down when the IRF fabric Excluded ports(configurable) transitions to the Recovery state. Excluded ports(can not be Ports set by default to not shut down when the IRF fabric transitions to configured) the Recovery state. display restricted port Use display restricted port to display the restricted ports.

  • Page 12: Irf Auto-update Enable

    Syntax irf auto-merge enable undo irf auto-merge enable Default This function is disabled. To complete an IRF merge, you must manually reboot the IRF fabric that has been defeated in the master election. Views System view Predefined user roles network-admin mdc-admin Usage guidelines To avoid an auto reboot failure, make sure the auto reboot function is enabled on both IRF fabrics...

  • Page 13: Irf Domain

    Predefined user roles network-admin mdc-admin Usage guidelines To join an IRF fabric, a device must use the same set of software images as the master in the fabric. The software auto-update function automatically synchronizes the current software images of the master in an IRF fabric to all its members.

  • Page 14: Irf Link-delay

    Views System view Predefined user roles network-admin mdc-admin Parameters domain-id: Specifies a domain ID for the IRF fabric. The value range is 0 to 4294967295. Usage guidelines This command is available in IRF mode. Changing the operating mode from IRF to standalone can cause loss of the IRF domain setting, even if you have saved the configuration.

  • Page 15: Irf Link-status Detect Enable

    An IRF link down report delay helps avoid link flapping causing frequent IRF splits and merges during a short time. An IRF port handles link down and link up events, as follows: When the IRF link changes from up to down, the port does not immediately report the change •...

  • Page 16: Irf Mac-address Persistent

    Use undo irf link-status auto-recovery enable to disable this function. Syntax irf link-status auto-recovery enable undo irf link-status auto-recovery enable Default The IRF link failure auto recovery is enabled. Views System view Predefined user roles network-admin mdc-admin Usage guidelines The IRF link failure auto recovery enables the system to recover the failed IRF links automatically. This command is available in IRF mode.

  • Page 17: Irf Member

    Parameters always: Enables the IRF bridge MAC address to be permanent regardless of master re-election or leaving of the master. timer: Enables the IRF bridge MAC address to remain the same for 6 minutes after the master device leaves. If the device rejoins the IRF fabric before the time limit is reached, the IRF bridge MAC address does not change.

  • Page 18: Irf Member Description

    mdc-admin Parameters member-id: Assigns an IRF member ID to the device. Value range is 1 to 4. Usage guidelines You must assign an IRF member ID to a device before enabling its IRF mode. The member ID takes effect after the IRF mode is enabled. This member ID must be unique among all IRF member devices.

  • Page 19: Irf Member Priority

    Examples # Configure a description for IRF member 1. <Sysname> system-view [Sysname] irf member 1 description F1Num001 irf member priority Use irf member priority to change the priority of an IRF member. Use undo irf member priority to restore the default. Syntax irf member member-id priority priority undo irf member member-id priority...

  • Page 20: Usage Guidelines

    Syntax irf member member-id renumber new-member-id undo irf member member-id renumber Default In IRF mode, the device by default uses the member ID set by using the irf member command. Views System view Predefined user roles network-admin mdc-admin Parameters member-id: Specifies the ID of an IRF member device, in the range of 1 to 4. new-member-id: Assigns a new ID to the IRF member device, in the range of 1 to 4.

  • Page 21: Irf Mode Enhanced

    If you reboot the device after executing the irf member 2 renumber 4 command, the device member ID changes to 4 at system reboot. Using undo irf member 2 renumber cannot restore the member ID to 2. Related commands irf member irf mode enhanced Use irf mode enhanced to enable enhanced IRF mode.

  • Page 22: Irf Priority

    To successfully disable enhanced IRF mode with the undo irf mode enhanced command after • you enable it in IRF mode, make sure that the IRF fabric has no more than two member devices and each member device has only one IRF port to which one or more physical ports are bound.

  • Page 23: Irf Slot Member

    To change the member priority of a device in IRF mode, use the irf member member-id priority priority command. The new priority setting takes effect at the next master election, and does not trigger master election. Examples # Assign IRF member priority 32 to the device in standalone mode. [Sysname] system-view [sysname] irf priority 32 Related commands...

  • Page 24: Irf-port Member-id/port-number

    irf-port member-id/port-number Use irf-port member-id/port-number to enter IRF port view in IRF mode. Use undo irf-port member-id/port-number to removing all port bindings on an IRF port in IRF mode. Syntax irf-port member-id/port-number undo irf-port member-id/port-number Views System view Predefined user roles network-admin mdc-admin Parameters...

  • Page 25: Irf-port-configuration Active

    mdc-admin Parameters port-number: Specifies an IRF port number, which must be 1 or 2. Usage guidelines To set up an IRF link between two devices, you must enter IRF port view to bind physical ports to the IRF port used by each device for IRF connection. Before removing all port bindings on an IRF port, shut down all its physical ports.

  • Page 26: Mad Arp Enable

    You are recommended to save the configuration after completing your IRF configu ration; otherwise, it may be lost after system reboot. [Sysname-irf-port1/2] quit [Sysname] interface ten-gigabitethernet 3/1/0/27 [Sysname-Ten-GigabitEthernet3/1/0/27] undo shutdown [Sysname-Ten-GigabitEthernet3/1/0/27] quit # Save the configuration so the IRF port settings can take effect after the device reboots. [Sysname] save The current configuration will be written to the device.

  • Page 27: Mad Bfd Enable

    Examples # Enable ARP MAD on VLAN-interface 3. <Sysname> system-view [Sysname] interface vlan-interface 3 [Sysname-Vlan-interface3] mad arp enable You need to assign a domain ID (range: 0-4294967295) [Current domain is: 0]: 1 The assigned domain ID is: 1 Related commands irf domain mad bfd enable Use mad bfd enable to enable BFD MAD.

  • Page 28: Mad Enable

    BFD MAD and ARP MAD together. LACP MAD uses extended LACP packets for detecting multi-active collisions and requires an intermediate HP device that also supports LACP MAD packets. You must set up a dynamic link aggregation group that spans all IRF member devices between the IRF fabric and the intermediate device.

  • Page 29: Mad Exclude Interface

    IRF ports and those manually configured to not shut down. If a port must be kept in up state for special purposes such as Telnet connection, exclude it from the shutdown action. To avoid problems, HP recommends excluding only the one used for Telnet for the management purpose.

  • Page 30: Mad Ip Address

    Examples # Exclude GigabitEthernet 2/3/0/1 from being shut down when the MAD status transitions to Recovery. <Sysname> system-view [Sysname] mad exclude interface gigabitethernet 2/3/0/1 mad ip address Use mad ip address to assign a MAD IP address to an IRF member on a VLAN interface for BFD MAD.

  • Page 31: Mad Restore

    Examples # Assign a MAD IP address to IRF member 1 on VLAN-interface 3. <Sysname> system-view [Sysname] interface vlan-interface 3 [Sysname-Vlan-interface3] mad ip address 192.168.0.1 255.255.255.0 member 1 # Assign a MAD IP address to IRF member 2 on VLAN-interface 3. [Sysname-Vlan-interface3] mad ip address 192.168.0.2 255.255.255.0 member 2 Related commands mad bfd enable...

  • Page 32

    Usage guidelines The MDC settings may lose effect after the device reboots to join an IRF fabric. HP recommends creating an MDC and binding its physical ports to an IRF port after the IRF fabric is formed. For more information about MDC, see Fundamentals Configuration Guide.

  • Page 33: Related Commands

    [Sysname-irf-port1/1] port group interface ten-gigabitethernet 1/2/0/1 [Sysname-irf-port1/1] quit [Sysname] interface ten-gigabitethernet 1/2/0/1 [Sysname-Ten-GigabitEthernet1/2/0/1] undo shutdown Related commands irf-port...

  • Page 34: Index

    Index C D I M P irf member description,15 irf member priority,16 chassis convert mode irf,1 irf member renumber,16 irf mode enhanced,18 priority,19 display irf,2 irf slot member,20 display irf configuration,3 irf-port member-id/port-number,21 display irf link,4 irf-port port-number,21 display irf topology,5 irf-port-configuration active,22...

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