Configuring Rrpp Fast Detection; Enabling Fast Detection; Configuring Fast Detection Timers - H3C S9500E Series Configuration Manual

Configuring RRPP fast detection

Enabling fast detection

Perform this configuration on the master node, edge node, and assistant-edge node in the RRPP
domain to be configured.
To enable fast detection:
To do...
1. Enter system view
2. Enter RRPP domain view
3. Enable fast detection
To configure fast detection on the master node of a subring, make sure that the edge node and assistant-
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edge node of the subring support fast detection. Otherwise, H3C does not recommend that you
configure fast detection on the master node of the subring.
The LSR1SRP2B1 card does not support RRPP fast detection.
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Configuring fast detection timers

Perform this configuration on the master node in the RRPP domain to be configured.
To configure RRPP fast detection timers:
To do...
1. Enter system view
2. Enter RRPP domain view
3. Configure the Fast-Fail timer
4. Configure the Fast-Hello timer
Use the command...
system-view
rrpp domain domain-id
fast-detection enable
Use the command...
system-view
rrpp domain domain-id
timer fast-fail-timer fast-
fail-value
timer fast-hello-timer
fast-hello-value
64
Remarks
—
—
Required
Disabled by default
Remarks
—
—
Optional
By default, the Fast-Fail timer is six times
the timer resolution supported by the
switch, that is, 60 milliseconds.
Optional
By default, the Fast-Hello timer is twice
the timer resolution supported by the
switch, that is, 20 milliseconds.