Configuring Rrpp Timers - H3C S9500E Series Configuration Manual

To do...
2. Enable RRPP
3. Enter RRPP domain view
4. Enable the specified RRPP ring
When enabling or disabling the primary ring and subrings on an edge node or assistant-edge node, follow
these guidelines:
Enable the primary ring of an RRPP domain before enabling subrings of the RRPP domain.
•
Disable the primary ring of an RRPP domain after disabling all subrings of the RRPP domain.
•

Configuring RRPP timers

Perform this configuration on the master node of an RRPP domain.
To configure RRPP timers:
To do...
1. Enter system view
2. Enter RRPP domain view
3. Configure the Hello timer and
Fail timer for the RRPP domain
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.
Use the command...
rrpp enable
rrpp domain domain-id
ring ring-id enable
Use the command...
system-view
rrpp domain domain-id
timer hello-timer hello-value fail-
timer fail-value
63
Remarks
Required
Disabled by default
—
Required
Disabled by default
Remarks
—
—
Required
By default, the Hello timer value
is 1 second and the Fail timer
value is 3 seconds.