Page 3
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: •...
Page 4
Convention Description A line that starts with a pound (#) sign is comments. GUI conventions Convention Description Window names, button names, field names, and menu items are in Boldface. For Boldface example, the New User window appears; click OK. > Multi-level menus are separated by angle brackets.
Page 5
Guide Adjustable Slider Rail Guides you through installing adjustable slider rails Installation Guide to a rack. Describes transceiver modules available for the H3C H3C Transceiver Modules high-end network products, their external views, and User Guide specifications. Describe software features and configuration Configuration guides procedures.
Page 6
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 service@h3c.com http://www.h3c.com Documentation feedback You can e-mail your comments about product documentation to info@h3c.com. We appreciate your comments.
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.
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...
Page 10
<Sysname> display irf Switch Slot Role Priority CPU-Mac Description Master 00e0-fc0a-15e0 F1Num001 Slave 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...
Table 2 Command output Field Description Current member ID of the device. MemberID If no member ID is assigned, this field displays two hyphens (--). Member priority. Priority This field is displayed only when the device operates in standalone mode. Member ID assigned to the device.
Table 3 Command output Field Description Member ID IRF member ID. IRF port number: • IRF Port 1—IRF-port 1. • 2—IRF-port 2. Physical ports bound to the IRF port. If no physical port has been bound to the IRF Interface port, this field displays disable.
DOWN 00e0-fc0f-8c0f Table 4 Command output Field Description Switch This field displays member ID. IRF-Port 1 Information about IRF-port 1, including its link state and neighbor. IRF-Port 2 Information about IRF-port 2, including its link state and neighbor. Link state of the IRF port: •...
Default level 1: Monitor level Parameters chassis chassis-number [ slot slot-number ]: Specifies an IRF member device or a card on an IRF member device. The chassis-number argument represents the ID of the IRF member device, and the slot-number argument represents the slot number of the card. To display the member ID and slot number, use the display device command.
Parameters None Description Use irf auto-merge enable to enable auto reboot for IRF fabric merge. The function enables an IRF fabric to reboot its member devices automatically if it fails in the master election during an IRF fabric merge. Use undo irf auto-merge enable to disable this function. By default, this function is disabled.
By default, this function is enabled. This command is available in IRF mode. Changing the operating mode from IRF to standalone can cause loss of the irf auto-update enable command configuration even if you have saved the configuration. When you add a device to the IRF fabric, the software auto-update function compares the system software versions of the device and the IRF master.
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. One IRF fabric forms one IRF domain. IRF uses IRF domain IDs to uniquely identify IRF fabrics and prevent IRF fabrics from interfering with one another.
Description Use irf link-status auto-recover enable to enable IRF link auto-recovery. Use undo irf link-status auto-recover enable to disable IRF link auto-recovery. By default, IRF link auto-recovery is enabled. IRF link auto-recovery enables the device to automatically recover a failed link that has been detected by the IRF link failure detection function.
Bridge MAC persistence is available in IRF mode. Changing the operating mode from IRF to standalone can cause loss of the bridge MAC persistence setting, regardless of whether you have saved the configuration. An IRF fabric by default uses the bridge MAC address of the master device as its bridge MAC address. Layer 2 protocols, such as LACP, use this bridge MAC address to identify the IRF fabric.
To assign a member ID to the device when it operates in standalone mode, use the irf member command, and the member ID takes effect after the IRF mode is enabled. To change the member ID of a device in IRF mode, use the irf member member-id renumber new-member-id command.
View System view Default level 3: Manage level Parameters member-id: Specifies the ID of an IRF member, in the range of 1 to 4. priority: Specifies the priority value in the range of 1 to 32. The greater the priority value, the higher the priority.
Use irf member renumber to change the member ID of a member in the IRF fabric. Use undo irf member renumber to set the member ID of a device in the IRF fabric to 1. In IRF mode, the device by default uses the member ID set by using the irf member command. The new IRF member ID, including the one set by using the undo irf member renumber command, takes effect after you reboot the member device.
Page 26
Connect every downstream device to each IRF member device and assign these links to one link • aggregation group. The enhanced IRF mode can be enabled directly in standalone mode. • In IRF mode, follow these guidelines to enable the enhanced IRF mode: •...
irf-port member-id/port-number Syntax irf-port member-id/port-number undo irf-port member-id/port-number View System view Default level 3: Manage level Parameters member-id/port-number: Specifies an IRF port on an IRF member. The member-id argument represents the ID of the IRF member. The value range is 1 to 4. The port-number argument represents the IRF port index and must be 1 or 2.
Parameters port-number: Specifies the IRF port number, which must be 1 or 2. Description Use irf-port port-number to enter IRF port view in standalone mode. Use undo irf-port port-number to remove all port bindings on an IRF port in standalone mode. 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.
<Sysname> system-view [Sysname] interface vlan-interface 3 [Sysname-Vlan-interface3] mad arp enable This command will enable ARP MAD on the VLAN interface. Continue? [Y/N]: Y You need to assign a domain ID (range: 0-4294967295) [Current domain is: 0]: 1 The assigned domain ID is: 1 mad bfd enable Syntax mad bfd enable...
By default, LACP MAD is disabled. LACP MAD uses extended LACP packets for detecting multi-active collisions and requires an intermediate H3C device that also supports LACP MAD packets. LACP MAD handles collisions differently than BFD MAD and ARP MAD. To avoid conflicts, do not enable LACP MAD together with BFD MAD and ARP MAD in an IRF fabric.
Examples # Enable LACP MAD on Bridge-Aggregation 1, a Layer 2 dynamic aggregate interface. <Sysname> system-view [Sysname] interface bridge-aggregation 1 [Sysname-Bridge-Aggregation1] mad enable This command will enable LACP MAD on the aggregate interface. Continue? [Y/N]: Y You need to assign a domain ID (range: 0-4294967295) [Current domain is: 0]: 1 The assigned domain ID is: 1...
If a port must be kept in up state for special purposes such as Telnet connection, exclude it from the shutdown action. To avoid incorrect traffic forwarding, H3C recommends not excluding any ports except the ports used for Telnet and MAD.
When the IRF fabric is integrated, only the MAD IP address of the master is effective, and the master • cannot establish a BFD session with any other member. If you execute the display bfd session command, the state of the BFD sessions is Down. •...
port group interface Syntax port group interface interface-type interface-number undo port group interface interface-name View IRF port view Default level 3: Manage level Parameters interface-type interface-number: Specifies a physical port by its type and number. interface-name: Specifies a physical port in the interface-typeinterface-number format. No space is allowed between the interface-type and interface-number arguments.
Index C D I M P S irf member priority,16 irf member renumber,17 chassis convert mode irf,1 irf mode enhanced,18 priority,20 switch-to,21 display irf,2 irf-port member-id/port-number,22 display irf configuration,4 irf-port port-number,22 display irf link,5 display irf topology,6 display mad,7 mad arp enable,23 display restricted port,8...