Huawei OptiX OSN 550 Configuration Manual page 258

4 Configuring Ethernet Services
4-104
Parameter Value in This
Example
Port VCTRUNK1: UNI
Attributes
VCTRUNK2: UNI
VCTRUNK3: UNI
VCTRUNK4: UNI
l Click the Encapsulation/Mapping tab. After setting the parameters, click Apply.
Parame Value in This Example Description
ter
Mappin VCTRUNK1: GFP
g
VCTRUNK2: GFP
Protocol
VCTRUNK3: GFP
VCTRUNK4: GFP
Scrambl VCTRUNK1:
e Scrambling mode [X43
+1]
VCTRUNK2:
Scrambling mode [X43
+1]
VCTRUNK3:
Scrambling mode [X43
+1]
VCTRUNK4:
Scrambling mode [X43
+1]
Check VCTRUNK1: FCS32
Field
VCTRUNK2: FCS32
Length
VCTRUNK3: FCS32
VCTRUNK4: FCS32
FCS VCTRUNK1: Big endian
Calculat
VCTRUNK2: Big endian
ed Bit
VCTRUNK3: Big endian
Sequenc
VCTRUNK4: Big endian
e
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Copyright © Huawei Technologies Co., Ltd.
OptiX OSN 550 Multi-Service CPE Optical Transmission
Description
UNI indicates the user-network interface,
namely, the interface of the service
provider located near the user side. The
UNI interface processes the tag attribute of
IEEE 802.1Q-compliant packets. That is,
the UNI interface processes and identifies
the VLAN information of the accessed user
packets, according to the supported tag
flag, namely, Tag Aware, Access, and
Hybrid.
In this example, the EFS8 board is used. This
parameter adopts the default value GFP.
Mapping Protocol of the VCTRUNKs on
the Ethernet boards of the interconnected
equipment at both ends must be set to the
same value.
In this example, this parameter adopts the
default value Scrambling mode [X43+1].
Scramble of the VCTRUNKs on the
Ethernet boards of the interconnected
equipment at both ends must be set to the
same value.
In this example, this parameter adopts the
default value FCS32. Check Field Length
of the VCTRUNKs on the Ethernet boards of
the interconnected equipment at both ends
must be set to the same value.
When Mapping Protocol is set to GFP, FCS
Calculated Bit Sequence is set to Big
endian. FCS Calculated Bit Sequence of
the VCTRUNKs on the Ethernet boards of
the interconnected equipment at both ends
must be set to the same value.
System
Configuration Guide
Issue 02 (2011-06-30)