HP A7510 User Manual

22
To do… Use the command… Remarks
Bind a physical port to the IRF
port
port group interface interface-type
interface-number [ mode { enhanced |
normal } ]
Required
By default, no physical ports are
bound to any IRF port.
Repeat this step to assign
multiple physical ports to the IRF
port for link redundancy.
Return to system view quit —
Enter physical IRF port view
interface interface-type
interface-number
—
Bring up the port undo shutdown Required
Connect the physical IRF ports on
two IRF member switches
— —
The system will prompts you that
an IRF fabric merge will happen.
You need to reboot one of switch
that has failed in the election, and
it will join the IRF fabric as a slave
switch.
reboot Required
NOTE:
• The maximum number of physical IRF ports that can be bound to an IRF port is eight. When the upper
limit is reached, the execution of this command fails.
• The switch allows you to bind multiple physical IRF ports on different LPUs to one IRF port.
• The mode keyword in the port group command specifies the workin
g
mode of a physical IRF port. By
default, the working mode of a physical IRF port is normal. An SC card does not support confi
g
uration
of the working mode of physical IRF ports as enhanced.
• Physical IRF ports that connect two member switches of an IRF fabric must be confi
g
ured to work in the
same mode.
• To use the MPLS L2VPN or VPLS function in an IRF fabric, configure the 10 GE optical ports on the SD
or EB card as the physical IRF port, and configure the working mode of physical IRF ports as enhanced.
• Before you create or remove an IRF port binding, always shut down the physical IRF port. After you are
finished, perform the undo shutdown command to bring up the port. If the system prevents you from
shutting down a port for avoiding anomalies, follow the system instructions to disable its peer port.
• On an Ethernet port functioning as a physical IRF port, you can execute only the shutdown, default,
description, and flow-interval commands. For more information about these commands, see
Layer 2
— LAN Switching Command Reference .
Enabling auto reboot for IRF fabric merge
When merging two IRF fabrics, you must reboot the member switches in the IRF fabric that has been
defeated in the master election. The auto reboot function enables the IRF fabric to automatically reboot
all its member switches to complete the merge.
This function can work only when it is enabled on both IRF fabrics that are merging.
Follow these steps to enable auto reboot for IRF fabric merge:

HP A7510 Specifications

General

Brand	HP
Model	A7510
Category	Switch
Language	English