Fast-Restoring Irf Configuration For A One-Mpu Member - HP 12500 SERIES Configuration Manual

Figure 15 Active-state IRF fabric fails before the IRF link is recovered
To manually recover an IRF fabric in Recovery state:
Step
1. Enter system view.
2. Change the state of the IRF fabric from
Recovery to Active.
After the IRF fabric is recovered, all ports that have been shut down by MAD automatically come
up.
Fast-restoring IRF configuration for a one-MPU
member
CAUTION:
Use the irf slot member commands only for fast-restoring IRF configuration. This command might
cause unknown errors in other application scenarios.
If a member device has only one MPU, you must reconfigure the basic IRF settings for the device
after its MPU is damaged. This section describes a fast approach to restoring IRF configuration for
one-MPU member devices.
The recovery procedure differs depends on whether a two-chassis device is available.
HP recommends performing fast IRF configuration restoration in IRF mode.
This section assumes that the failed member device is Device A.
If a two-MPU member device (Device B in this example) is available, use the following procedure:
Step
1. Save the running configuration to the
configuration file used at the next startup.
Command
system-view
mad restore
Command
save [ safely ] [ force ]
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