H3C MS4600 Series, Справочник по командам

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Default
The delay time is 4 seconds.
Views
System view
Predefined user roles
network-admin
Parameters
interval
: Sets the IRF link down report delay, in the range of 0 to 10000 milliseconds. If the
interval is set to 0, link down events are reported without any delay.
Usage guidelines
When you configure the IRF link down report delay, follow these restrictions and guidelines:
•
Make sure the IRF link down report delay is shorter than the heartbeat or hello timeout settings
of upper-layer protocols (for example, CFD and OSPF). If the report delay is longer than the
timeout setting of a protocol, unnecessary recalculations might occur.
•
Set the delay to 0 seconds in the following situations:

The IRF fabric requires a fast master/subordinate or IRF link switchover.

The RRPP, BFD, or GR feature is used.

You want to shut down an IRF physical interface or reboot an IRF member device. (After you
complete the operation, reconfigure the delay depending on the network condition.)
Examples
# Set the IRF link down report delay to 300 milliseconds.
<Sysname> system-view
[Sysname] irf link-delay 300
irf mac-address
Use
irf mac-address
to specify a MAC address as the IRF bridge MAC address.
Use
undo irf mac-address
to restore the default.
Syntax
irf mac-address mac-address
undo irf mac-address
Default
An IRF fabric uses the bridge MAC address of the master device as the IRF bridge MAC address.
Views
System view
Predefined user roles
network-admin
Parameters
mac-address
: Specifies a MAC address in the format of H-H-H. The MAC address cannot be the
all-zero or all-F MAC address, or a multicast MAC address. You can omit the consecutive zeros at
the beginning of each segment. For example, you can enter
f-e2-1 for 000f-00e2-0001.