Huawei OptiX OSN 550 Configuration Manual page 259

OptiX OSN 550 Multi-Service CPE Optical Transmission
System
Configuration Guide
Issue 02 (2011-06-30)
Parame Value in This Example Description
ter
Set VCTRUNK1: -
Inverse
VCTRUNK2: -
Value
VCTRUNK3: -
for CRC
VCTRUNK4: -
l This operation is optional. Click the LCAS tab. After setting the parameters, click
Apply.
Parame Value in This Example Description
ter
Enablin VCTRUNK1: Enabled
g LCAS
VCTRUNK2: Enabled
LCAS VCTRUNK1: Huawei
Mode Mode
VCTRUNK2: Huawei
Mode
Hold- VCTRUNK1: 2000
off Time
VCTRUNK2: 2000
(ms)
WTR VCTRUNK1: 300
Time(s)
VCTRUNK2: 300
TSD VCTRUNK1: Disabled
VCTRUNK2: Disabled
Min. VCTRUNK1: 256
Member
VCTRUNK2: 256
s -
Transmi
t
Directio
n
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4 Configuring Ethernet Services
When Mapping Protocol is set to GFP, this
parameter is valid and adopts the default
value -. Set Inverse Value for CRC of the
VCTRUNKs on the Ethernet boards of the
interconnected equipment at both ends must
be set to the same value.
In this example, Enabling LCAS is set to
Enabled.
In this example, this parameter adopts the
default value Huawei Mode. If the
interconnected equipment at both ends is
Huawei equipment, LCAS Mode is set to
Huawei Mode for the interconnected
equipment.
In this example, this parameter adopts the
default value 2000. You can set this
parameter according to the expected hold off
time of LCAS switching.
In this example, this parameter adopts the
default value 300. You can set this parameter
according to the expected WTR duration of
LCAS recovery.
In this example, TSD is set to Disabled. In
this case, the LCAS protocol does not
monitor the status of the B3 or BIP bit errors
of a VCTRUNK member.
Sets the min. members - transmit direction.
When the LCAS is enabled and the number
of available members is smaller than this
value, an alarm is reported.
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