R3303-HP HSR6800 Routers High Availability Configuration Guide

62
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter RPR logical
interface view.
interface rpr interface-number N/A
3. Configure the
protection mode.
rpr protect-mode { steer |
wrap }
By default, the steering mode applies.
Configuring RPR protection reversion mode
The following protection reversion modes are available: revertive and non-revertive.
Revertive mode—A station resumes the idle protection state once the WTR timer expires.
Non-revertive mode—The station remains in automatic protection state upon expiration of the WTR
timer and does not resume the idle state until a higher protection request is present on the ring.
To configure the RPR protection reversion mode on the RPR station:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter RPR logical
interface view.
interface rpr interface-number N/A
3. Configure the
protection reversion
mode.
rpr reversion-mode { revertive
| non-revertive }
Revertive mode applies by default.
Manually sending a protection request
You can send FS or MS protection requests to trigger protection switchover or send idle protection
requests to clear manually sent protection requests on the RPR station.
To send a protection request:
Ste
p
Command
1. Enter system view.
system-view
2. Enter RPR logical interface view.
interface rpr interface-number
3. Send an RPR protection request on a ringlet.
rpr admin-request { fs | ms | idle } { ringlet0 | ringlet1 }
Configuring the ringlet selection table
Each RPR station maintains a ringlet selection table for making ringlet selection decisions for frame
transmission. A ringlet selection table entry contains such information as the MAC address of a station,
the ringlet through which frames are transmitted.
The following are supported RPR ringlet selection tables:
Static ringlet selection table—Administratively configured to specify the ringlet for delivering a
frame to a destination station.