HP A5120 EI - Activating an RRPP Domain; Configuring RRPP Timers

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To do…
Use the command…
Remarks
Specify the current device as the
assistant-edge node of the
subring, and specify an edge port
ring ring-id node-mode assistant-
edge [ edge-port interface-type
interface-number ]
Required
Activating an RRPP domain
To activate an RRPP domain on the current device, enable the RRPP protocol and RRPP rings for the RRPP
domain on the current device.
Perform this operation on all nodes in the RRPP domain.
Follow these steps to activate an RRPP domain:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enable RRPP
rrpp enable
Required
Disabled by default
Enter RRPP domain view
rrpp domain domain-id
—
Enable the specified RRPP ring
ring ring-id enable
Required
Disabled by default
CAUTION:
To prevent Hello packets of subrings from being looped on the primary ring, enable the primary ring
on its master node before enabling the subrings on their separate master nodes. On an edge node or
assistant-edge node, enable/disable the primary ring and subrings separately:
 Enable the primary ring of an RRPP domain before enabling the subrings of the RRPP domain.
 Disable the primary ring of an RRPP domain after disabling all subrings of the RRPP domain.
Configuring RRPP timers
CAUTION:
 The Fail timer value must be equal to or greater than three times the Hello timer value.
 To avoid temporary loops when the primary ring fails in a dual-homed-ring network, ensure that the difference
between the Fail timer value on the master node of the subring and that on the master node of the primary ring
is greater than twice the Hello timer value of the master node of the subring.
Perform this configuration on the master node of an RRPP domain.
Follow these steps to configure RRPP timers:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter RRPP domain view
rrpp domain domain-id
—