Huawei NetEngine80E Configuration Manual - Reliability page 67

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
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Issue 02 (2014-09-30)
2. Run:
interface interface-type interface-number
Or, run:
controller cpos cpos-number
The interface view is displayed.
3. Run:
aps mode { one2one bidirection | one-plus-one { bidirection |
unidirection } }
A working mode is configured for the APS group. The configuration of an APS
working mode takes effect after the shutdown and undo shutdown commands are
run on the protection interface.
– one2one bidirection:
– Configures APS to work in 1:1 mode. Only the working link transmits traffic.
The protect link only carries when the working link is faulty.
– Configures APS to work in bidirectional mode. If an interface fails, both the
sender and the receiver switch their traffic to the protect link.
– one-plus-one unidirection:
– Configures APS to work in 1+1 mode. Both the working link and the protect
link transmit traffic.
– Configures APS to work in unidirectional mode. If an optical fiber to an
interface fails, only the receiver switches its traffic to the protect link.
– one-plus-one bidirection:
– Configures APS to work in 1+1 mode. Both the working link and the protect
link transmit traffic.
– Configures APS to work in bidirectional mode. If an interface fails, both the
sender and the receiver switch their traffic to the protect link.
(Optional) Set the WTR time for an APS group.
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number
Or, run:
controller cpos cpos-number
The protection interface view of the APS group is displayed.
3. Run:
aps revert wtr-time
The WTR time is set for the APS group.
The value ranges from 1 to 12 minutes.
When setting the WTR time, note the following items:
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3 APS Configuration
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