Switch-Fabric Isolate - HP FlexFabric 7900 Series Command Reference Manual

Parameters
time: Specifies a detection timer (in seconds) in the range of 0 to 300. Setting it to 0 disables the
detection feature.
Usage guidelines
The device starts a detection timer when a port is shut down by a protocol. If the port is still down
when the detection timer expires, the device automatically brings up the port so the port status
reflects the port's actual physical status.
If you change the detection timer to T1 during port detection, the interval from when you change the
timer to the time when the protocol module shuts down the port is T. If T<T1, the down port will be
recovered after T1-T time. If T>=T1, the down port is recovered immediately. For example, if the
detection timer is set to 30 seconds and you change it to 10 seconds (T1=10) two seconds after the
port is shut down (T=2), this port will be recovered 8 seconds later. If the detection timer is set to 30
seconds and you change it to 2 seconds ten seconds after the port is shut down, this port is
recovered immediately.
Examples
# Set the detection timer to 100 seconds.
<Sysname> system-view
[Sysname] shutdown-interval 100

switch-fabric isolate

Use switch-fabric isolate to isolate a switching fabric module or channel.
Use undo switch-fabric isolate to restore the default.
Syntax
In standalone mode:
switch-fabric isolate slot slot-number [ channel channel-number ]
undo switch-fabric isolate slot slot-number [ channel channel-number ]
In IRF mode:
switch-fabric isolate chassis chassis-number slot slot-number [ channel channel-number ]
undo switch-fabric isolate chassis chassis-number slot slot-number [ channel channel-number ]
Default
A switching fabric module is not isolated from the forwarding plane and it forwards traffic.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
slot slot-number: Specifies a switching fabric module by its slot number. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a switching fabric module on an IRF member
device by its slot number and the member ID. (In IRF mode.)
channel channel-number: Specifies a switching fabric channel. If you do not specify this option, the
command isolates the entire switching fabric module.
249