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Contents
2 Configuring Ethernet Services ................................................................................................2-1 2.1 Configuring Point-to-Point Transparently Transmitted EPL Services ........................................ 2-2
2.1.1 Engineering Requirements................................................................................................. 2-2
2.1.2 Engineering Planning......................................................................................................... 2-2 2.1.3 Configuration Process........................................................................................................ 2-5
2.2 Configuring EPL Services Shared Port .................................................................................. 2-8
2.2.1 Engineering Requirements................................................................................................. 2-8
2.2.2 Engineering Planning......................................................................................................... 2-8
2.2.3 Configuration Process...................................................................................................... 2-11
2.3 Configuring EPL Services Shared VC Trunk ....................................................................... 2-15
2.3.1 Engineering Requirements............................................................................................... 2-15
2.3.2 Engineering Planning....................................................................................................... 2-15
2.3.3 Configuration Process...................................................................................................... 2-18 2.4 Configuring EPLAN Services ................................................................................................... 2-23
2.4.1 Engineering Requirements............................................................................................... 2-23
2.4.2 Engineering Planning....................................................................................................... 2-23
2.4.3 Configuration Process...................................................................................................... 2-27
2.5 Configuring Ingress/Egress EVPL Services .............................................................................. 2-32
2.5.1 Engineering Requirements............................................................................................... 2-32
2.5.2 Engineering Planning....................................................................................................... 2-32
2.5.3 Configuration Process...................................................................................................... 2-35
2.6 Configuring Transit EVPL Services .......................................................................................... 2-40 2.6.1 Engineering Requirements............................................................................................... 2-40
2.6.2 Engineering Planning....................................................................................................... 2-40
2.6.3 Configuration Process...................................................................................................... 2-44
2.7 Configuring EVPLAN Services ................................................................................................ 2-47
2.7.1 Engineering Requirements............................................................................................... 2-47
2.7.2 Engineering Planning....................................................................................................... 2-47
2.7.3 Configuration Process...................................................................................................... 2-52
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Figures
Figure 2-1 Board layout of NE1 ....................................................................................................... 2-3
Figure 2-2 Board layout of NE3 ....................................................................................................... 2-3
Figure 2-3 Service configuration diagram........................................................................................ 2-4
Figure 2-4 SDH timeslot allocation for added Ethernet services ..................................................... 2-5 Figure 2-5 Board layout of NE1 ....................................................................................................... 2-9
Figure 2-6 Board layout of NE3 ....................................................................................................... 2-9
Figure 2-7 Service configuration diagram...................................................................................... 2-10
Figure 2-8 SDH timeslot allocation for added Ethernet services ................................................... 2-11
Figure 2-9 Board layout of NE1 ..................................................................................................... 2-16
Figure 2-10 Board layout of NE3 ................................................................................................... 2-16
Figure 2-11 Service configuration diagram .................................................................................... 2-17
Figure 2-12 SDH timeslot allocation for added Ethernet services ................................................. 2-18
Figure 2-13 Board layout of NE1 ................................................................................................... 2-24
Figure 2-14 Board layout of NE2/NE3........................................................................................... 2-24
Figure 2-15 Service configuration diagram.................................................................................... 2-25
Figure 2-16 SDH timeslot allocation for added Ethernet services ................................................. 2-27
Figure 2-17 Board layout of NE1 ................................................................................................... 2-33
Figure 2-18 Board layout of NE3 ................................................................................................... 2-33
Figure 2-19 Service configuration diagram.................................................................................... 2-34
Figure 2-20 SDH timeslot allocation for added Ethernet services ................................................. 2-35
Figure 2-21 Board layout of NE1 ................................................................................................... 2-41
Figure 2-22 Board layout of NE2/NE3........................................................................................... 2-41
Figure 2-23 Service configuration diagram.................................................................................... 2-42
Figure 2-24 SDH timeslot allocation for added Ethernet services ................................................. 2-43
Figure 2-25 Board layout of NE1 ................................................................................................... 2-48
Figure 2-26 Board layout of NE2/NE3........................................................................................... 2-48
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Figure 2-27 Entire service configuration diagram.......................................................................... 2-49
Figure 2-28 Service configuration diagram for each NE................................................................ 2-49
Figure 2-29 SDH timeslot allocation for added Ethernet services ................................................. 2-52
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Tables
Table 2-1 Ethernet service connection table ..................................................................................... 2-4
Table 2-2 Process of configuring the point-to-point transparently transmitted EPL service ............ 2-5
Table 2-3 Ethernet service connection table ................................................................................... 2-10
Table 2-4 Process of configuring EPL services shared port....................................................... 2-12 Table 2-5 Ethernet service connection table ................................................................................... 2-17
Table 2-6 Process of configuring the VC trunk shared EPL service............................................... 2-19
Table 2-7 Ethernet service connection table ................................................................................... 2-25
Table 2-8 VLAN filter table............................................................................................................2-26
Table 2-9 Process of configuring the EPLAN service .................................................................... 2-27
Table 2-10 Ethernet service connection table ................................................................................. 2-34
Table 2-11 Process of configuring the ingress/egress shared EVPL service................................... 2-36
Table 2-12 Ethernet service connection table ................................................................................. 2-42
Table 2-13 Process of configuring the transit EVPL service ..........................................................2-44
Table 2-14 Ethernet service connection table ................................................................................. 2-50
Table 2-15 VLAN filter table.......................................................................................................... 2-51
Table 2-16 Process of configuring the EVPLAN service ............................................................... 2-53
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2 Configuring Ethernet ServicesThis chapter describes how to configure services such as Ethernet private line
(EPL), Ethernet private local area network (EPLAN), Ethernet virtual private line(EVPL) and Ethernet virtual private local area network (EVPLAN) on the T2000.Related engineering requirements and information are also included.
This chapter covers the following sections:
Configuring Point-to-Point Transparently Transmitted EPL Service Configuring EPL Service Configuring EPL Service Configuring EPLAN Service Configuring Ingress/Egress EVPL Service Configuring Transit EVPL Service Configuring EVPLAN Service
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2.1 Configuring Point-to-Point Transparently TransmittedEPL Services
2.1.1 Engineering RequirementsIn the sample in Chapter 1, add Ethernet services.
The requirements for Ethernet services are as follows:
Companies A and B at NE1 need to transmit data services to NE3 on themulti-service transport platform (MSTP) equipment.
The services of companies A and B must be completely isolated. Company A requires a bandwidth of 10 Mbit/s and company B requires a
bandwidth of 20 Mbit/s. Both companies A and B provide 10M/100M autosensing Ethernet electrical
interfaces for interconnection with the MSTP.
2.1.2 Engineering PlanningBased on the previous requirements and the engineering information described inChapter 1, the engineering design department conducts planning and outputs thefollowing engineering information:
Board Layout of Each NE Service Configuration Diagram of Each NE Timeslot Allocation Diagram
Board Layout of Each NE
Add the Ethernet boards based on the added service type and traffic.
Add one EFT0 and one ETF8 to both NE1 and NE3. Make no modifications toother NEs.
Figure 2-1 shows the board layout of NE1. Figure 2-2 shows the board layout of NE3.
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01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
SC
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
7
5
S
T
7
5
S
P
T
1
P
T
1
E
F
T
0
E
T
F
8P
Figure 2-1 Board layout of NE1
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
S
C
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
A
1
E
F
T
0
E
T
F
8
Figure 2-2 Board layout of NE3
Service Configuration Diagram of Each NEFigure 2-3 shows the service configuration of NE1 and NE3.
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VC4-2:VC12-1~ VC12-5
PORT1 A
10M
20MB
VC trunkPort
PORT2
VCTRUNK1
VCTRUNK2
SDH A
B
Port
NE1NE3
VC trunk
VC4-2:VC12-6~ VC12-15
VC4-2:VC12-1~ VC12-5
PORT1
10M
20M
PORT2
VCTRUNK1
VCTRUNK2VC4-2:VC12-6~ VC12-15
Figure 2-3 Service configuration diagram
Note
For the EFT0, only VC4-2 can be bound with the path of VC-12 level. BothVC4-1 and VC4-2 can be bound with the path of VC-3 level.
One VC-4 can only be bound with the path of one signal rate level: VC-12 orVC-3.
For the Ethernet service connection, refer to Table 2-1 .
Table 2-1 Ethernet service connection tableService
AttributeA B
NE name NE1
Board port 9-EFT0-1 9-EFT0-2
Timeslot range VC4-2: VC12-1VC12-5 VC4-2: VC12-6VC12-15
VC trunk VCTRUNK1 VCTRUNK2
Bound bandwidth 5 x VC-12 10 x VC-12Working mode of the port Auto negotiation Auto negotiation
NE name NE3
Board port 9-ETF0-1 9-ETF0-2
Timeslot range VC4-2: VC12-1VC12-5 VC4-2: VC12-6VC12-15
VC trunk VCTRUNK1 VCTRUNK2
Bound bandwidth 5 x VC-12 10 x VC-12
Working mode of the port Auto negotiation Auto negotiation
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Timeslot Allocation Diagram
Figure 2-4 shows the SDH timeslot allocation.
Timeslot
NE2Station NE3 NE4NE127-OSB4-1
NE1
1#VC4
2#VC4
28-OSB4-1
Forward
Ring
Add/Drop
27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1
9-EFT0:VC4-2:
VC12:1-15
9-EFT0:VC4-2:VC12:1-15 VC12:1-15
Figure 2-4 SDH timeslot allocation for added Ethernet services
2.1.3 Configuration ProcessThis section describes steps and precautions for configuring Ethernet services onthe T2000. For details, refer to the OptiX iManager T2000 Operator Guide forSDH .
NoteThere are two ways of configuring Ethernet services: NE configuration functionand trail management function. This chapter describes the commonly used NEconfiguration function.
Table 2-2 describes how to configure the point-to-point transparently transmittedEPL service on the T2000.
Table 2-2 Process of configuring the point-to-point transparently transmitted EPL service
Procedure Description Remarks
1 Creating the Board -
2 Configuring Port Attributes of the Ethernet Board andBound Paths
-
3 Creating a Cross-Connection Between the Ethernet Boardand the Line Board
-
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Creating the Board
Step Action
1 Add an EFT0 to slot 9 of NE1.
2 Add an ETF8 to slot 16 of NE1.
3 Add Ethernet boards to NE3 in the same way.
Figure 2-2 shows the board layout of NE3.
Configuring Port Attributes of the Ethernet Board and Bound Paths
Step Action
1 Configure the attributes of external ports PORT1 and PORT2 on the EFT0 inslot 9 of NE1.
Set the parameters as follows:
Enabled/Disabled: Enabled Working Mode: Auto-Negotiation Maximum Packet Length: Set it based on the requirements of the Ethernetequipment. Generally, set it to the default value 1522.
Flow Control: Set it based on the requirements of the Ethernet equipment.Generally, flow control is not set.
Note:
Only PORT5PORT8 of the EFT0 support the Jumbo frames with a maximumlength of 9600 bytes, whereas PORT1PORT4 support the frames with amaximum length of 1535 bytes.
2 Configure the attributes of internal ports VCTRUNK1 and VCTRUNK2 of theEFT0 in slot 9 of NE1.
Set the parameters as follows:
Mapping Protocol: GFP (recommended) Enabling LCAS: Set the parameter as required. Ensure it is the same as the
one of the opposite NE.Note:
The EFT0 supports three mapping protocols: GFP, LAPD and HDLC. The EMS1 supports only one mapping protocol: GFP.
As GFP is the mainstream mapping mode currently, set the mapping protocolto GFP unless another protocol is specified.
The mapping protocol at the local NE must be the same as that at the opposite NE.
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Step Action
3 Configure the bound path for the VCTRUNK1 of NE1.
Set the parameters as follows:
Level: VC12-xv Direction: Bidirectional Bound Path: VC4-2-VC12 (1-5)
4 Configure the bound path for the VCTRUNK2 of NE1.
Set the parameters as follows:
Level: VC12-xv Direction: Bidirectional Bound Path: VC4-2-VC12 (6-15)
5 Configure the port attributes of the Ethernet board and bound paths for NE3 inthe same way.
Creating a Cross-Connection Between the Ethernet Board and the Line Board
Step Action
1 See Figure 2-4 and use the NE configuration function to configure the add/dropservices for NE1.
2 See Figure 2-4 and use the NE configuration function to configure the pass-through services for NE2.
3 See Figure 2-4 and use the NE configuration function to configure the add/dropservices for NE3.
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Note
You can configure the EMS1 and ETF6 for the NE for the transparenttransmission of EPL services.
During the configuration, keep the following in mind: PORT1 is the GE port on the EMS1 front panel. PORT2PORT7 are the FE ports on the ETF6.
VC trunk1VC trunk12 can only be bound withVC4-1. VC trunk13VCtrunk24 can only be bound with VC4-2.
VC4-1 and VC4-2 can be bound with the paths of either VC-3 or VC-12 level.One VC-4 can only be bound with the path of one signal rate level.
Set Entry Detection of the external and internal ports to Disabled . Manually create the EPL service to set up the mapping relationship between
the port and the VC trunk.
2.2 Configuring EPL Services Shared Port
2.2.1 Engineering RequirementsIn the sample in Chapter 1, add Ethernet services.
The requirements for Ethernet services are as follows:
The headquarters of company C is located at NE1, with two branches (branchC1 and branch C2) at NE3. The headquarters needs to transmit data servicesto the two branches through the MSTP equipment.
The services of branches C1 and C2 must be completely isolated. Branch C1 requires a bandwidth of 10 Mbit/s and branch C2 requires a
bandwidth of 20 Mbit/s. Company Cs Ethernet switch provides 10M/100M autosensing electrical
interfaces. The headquarters Ethernet switch supports the virtual local areanetwork (VLAN), whereas the interconnecting equipment at the two branchesdoes not support VLAN.
2.2.2 Engineering PlanningBased on the previous requirements and the engineering information described inChapter 1, the engineering design department conducts planning and outputs thefollowing engineering information:
Board Layout of Each NE Service Configuration Diagram of Each NE Timeslot Allocation Diagram
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Board Layout of Each NE
Add the Ethernet boards based on the added service type and traffic.
Add one EMS1 and one ETF6 to both NE1 and NE3. Make no modifications toother NEs.
Figure 2-5 shows the board layout of NE1. Figure 2-6 shows the board layout of NE3.
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
S
C
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
7
5
S
T
7
5
S
P
T
1
P
T
1
E
M
S
1
E
T
F
6P
Figure 2-5 Board layout of NE1
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
S
C
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
A
1
E
M
S
1
E
T
F
6
Figure 2-6 Board layout of NE3
Service Configuration Diagram of Each NE
Figure 2-7 shows the service configuration of NE1 and NE3.
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VC4-1:VC12-1~ VC12-5
PORT2C
VC trunkPort
VCTRUNK1
VCTRUNK2
SDH
C1
C2
Port
NE1NE3
VC trunk
VC4-1:VC12-6~ VC12-15
VC4-1:VC12-1~ VC12-5
PORT2
10M
20M
PORT3
VCTRUNK1
VCTRUNK2VC4-1:VC12-6~ VC12-15
Figure 2-7 Service configuration diagram
For the Ethernet service connection, refer to Table 2-3 .
Table 2-3 Ethernet service connection table
ServiceAttribute
C1 C2
NE name NE1
Board port 9-EMS1-2
Timeslot range VC4-1: VC12-1VC12-5 VC4-1: VC12-6VC12-15
VC trunk VCTRUNK1 VCTRUNK2
Bound bandwidth 5 x VC-12 10 x VC-12
Working mode of the port
Auto negotiation
TAG flag of the source port
Tag aware
Source VLAN ID 100 200
NE name NE3
Board port 9-EMS1-2 9-EMS1-3
Timeslot range VC4-1: VC12-1VC12-5 VC4-1: VC12-6VC12-15
VC trunk VCTRUNK1 VCTRUNK2
Bound bandwidth 5 x VC-12 10 x VC-12
Working mode of the port
Auto negotiation Auto negotiation
TAG flag of the port Access Access
VLAN ID 100 200
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Timeslot Allocation Diagram
Figure 2-8 shows the SDH timeslot allocation for the added Ethernet services.
Timeslot
NE2Station NE3 NE4NE127-OSB4-1
NE1
1#VC4
2#VC4
28-OSB4-1
Forward
Ring
Add/Drop
27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1
9-EMS1:VC4-1:
VC12:1-15
9-EMS1:VC4-1:VC12:1-15 VC12:1-15
Figure 2-8 SDH timeslot allocation for added Ethernet services
Note
PORT1 is the GE port on the EMS1 front panel; PORT2PORT7 are the FE ports on the ETF6.
For the EMS1, VC trunk1VC trunk12 can only be bound with VC4-1; VCtrunk13VC trunk24 can only be bound with VC4-2.
For the EMS1, VC4-1 and VC4-2 can be bound with the paths of either VC-3or VC-12 level. One VC-4 can only be bound with the path of one signal ratelevel.
2.2.3 Configuration ProcessThis section describes steps and precautions for configuring Ethernet services onthe T2000. For details, refer to the OptiX iManager T2000 Operator Guide forSDH .
Note
There are two ways of configuring Ethernet services: NE configuration functionand trail management function. This chapter describes the commonly used NEconfiguration function.
Table 2-4 describes how to configure the port shared EPL service on the T2000.
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Table 2-4 Process of configuring EPL services shared port
Procedure Description Remarks
1 Creating the Board -
2 Configuring Port Attributes of the Ethernet Board and Bound paths
-
3 Creating a Cross-Connection between the Ethernet Boardand the Line Board
-
4 Creating the EPL Service -
Creating the Board
Step Action
1 Add an EMS1 to slot 9 of NE1.
2 Add an EFT6 to slot 16 of NE1.
3 Add Ethernet boards to NE3 in the same way.
Figure 2-6 shows the board layout of NE3.
Configuring Port Attributes of the Ethernet Board and Bound paths
Step Action
1 Configure the attributes of external port PORT2 of the EMS1 in slot 9 of NE1.
Set the parameters as follows:
Enabled/Disabled: Enabled Working Mode: Auto-Negotiation Maximum Packet Length: Set it based on the requirements of the Ethernetequipment. Generally, set it to the default value 1522.
Flow Control: Set it based on the requirements of the Ethernet equipment.
Generally, flow control is not set. Entry Detection: Enabled TAG: Tag Aware
2 Configure the attributes of internal ports VCTRUNK1 and VCTRUNK2 of theEMS1 in slot 9 of NE1.
Set the parameters as follows:
Enabling LCAS: Set it as required. Ensure it is consistent with the parameterof the opposite NE.
Entry Detection: Enabled TAG: Tag Aware
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Step Action
3 Configure the bound path for the VCTRUNK1 of NE1.
Set the parameters as follows:
Level: VC12-xv Direction: Bidirectional Bound Path: VC4-1-VC12(1-5)
4 Configure the bound path for the VCTRUNK2 of NE1.
Set the parameters as follows:
Level: VC12-xv Direction: Bidirectional Bound Path: VC4-1-VC12(6-15)
5 Configure the attributes of external ports PORT2 and PORT3 of the EMS1 inslot 9 of NE3.
Set the parameters as follows:
Enabled/Disabled: Enabled Working Mode: Auto-Negotiation Maximum Packet Length: Set it based on the requirements of the Ethernetequipment. Generally, set it to the default value 1522.
Flow Control: Set it based on the requirements of the Ethernet equipment.Generally, flow control is not set.
Entry Detection: Enabled
TAG: ACCESS Default VLAN ID: 100 (PORT2), 200 (PORT3)
6 Configure the attributes of internal ports VCTRUNK1 and VCTRUNK2 of theEMS1 in slot 9 of NE3.
Set the parameters as follows:
Enabling LCAS: Set it as required. Ensure it is consistent with the parameterof the opposite NE.
Entry Detection: Enabled TAG: Tag Aware
7 Refer to steps 3 and 4. Configure the bound path for VCTRUNK1 andVCTRUNK2 of NE3.
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Creating a Cross-Connection between the Ethernet Board and the Line Board
Step Action
1 See Figure 2-8 and use the NE configuration function to configure the add/dropservices for NE1.
2 See Figure 2-8 and use the NE configuration function to configure the pass-through services for NE2.
3 See Figure 2-8 and use the NE configuration function to configure the add/dropservices for NE3.
Creating the EPL Service
Step Action
1 Create the EPL service from C to C1 for NE1.
Set the parameters as follows:
Service Type: EPL Service Direction: Bidirectional Source Port: PORT2 Source Port VLAN ID: 100 Sink Port: VCTRUNK1
Sink Port VLAN ID: 1002 Create the EPL service from C to C2 for NE1.
Set the parameters as follows:
Service Type: EPL Service Direction: Bidirectional Source Port: PORT2 Source Port VLAN ID: 200 Sink Port: VCTRUNK2 Sink Port VLAN ID: 200
3 Create the EPL service from C1 to C for NE3.
Set the parameters as follows:
Service Type: EPL Service Direction: Bidirectional Source Port: PORT2 Source Port VLAN ID: 100 Sink Port: VCTRUNK1 Sink Port VLAN ID: 100
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Step Action
4 Create the EPL service from C2 to C for NE3.
Set the parameters as follows:
Service Type: EPL Service Direction: Bidirectional Source Port: PORT3 Source Port VLAN ID: 200 Sink Port: VCTRUNK2 Sink Port VLAN ID: 200
2.3 Configuring EPL Services Shared VC Trunk2.3.1 Engineering Requirements
In the sample in Chapter 1, add Ethernet services.
The requirements for Ethernet services are as follows:
Department A at NE1 needs to transmit data services to the same departmentA at NE3 through the MSTP equipment.
Department B at NE1 needs to transmit data services to the same departmentB at NE3 through the MSTP equipment.
The services of A and B must be completely isolated. A and B share a bandwidth of 45 Mbit/s. The Ethernet equipment provides 10M/100M autosensing electrical interfaces,
but does not support VLAN.
2.3.2 Engineering PlanningBased on the previous requirements and the engineering information described inChapter 1, the engineering design department conducts planning and outputs thefollowing engineering information:
Board Layout of Each NE Service Configuration Diagram of Each NE Timeslot Allocation Diagram
Board Layout of Each NE
Add the Ethernet boards based on the added service type and traffic.
Add one EMS1 and one ETF6 to both NE1 and NE3. Make no modifications toother NEs.
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Figure 2-9 shows the board layout of NE1. Figure 2-10 shows the board layout of NE3.
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
S
C
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
7
5
S
T
7
5
S
P
T
1
P
T
1
E
M
S
1
E
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F
6P
Figure 2-9 Board layout of NE1
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
S
C
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
A
1
E
M
S
1
E
T
F
6
Figure 2-10 Board layout of NE3
Service Configuration Diagram of Each NE
Figure 2-11 shows the service configuration of NE1 and NE3.
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PORT2 A
VC trunkPort
VCTRUNK1
A'
Port
NE1NE3
VC trunk
VC4-1:VC3-1VCTRUNK1
SDH
VC4-1:VC3-1PORT3
B B'
PORT2
PORT3
Figure 2-11 Service configuration diagram
Note PORT1 is the GE port on the EMS1 front panel. PORT2PORT7 are the FE ports on the ETF6.
For the EMS1, VC trunk1VC trunk12 can only be bound with VC4-1; VCtrunk13VC trunk24 can only be bound with VC4-2.
For the EMS1, VC4-1 and VC4-2 can be bound with the paths of either VC-3or VC-12 level. One VC-4 can only be bound with the path of one signal ratelevel.
For the Ethernet service connection, refer to Table 2-5 .
Table 2-5 Ethernet service connection table
ServiceAttribute
A B
NE name NE1
Board port 9-EMS1-2 9-EMS1-3
Timeslot range VC4-1: VC3-1
VC trunk VCTRUNK1
Bound bandwidth 1 x VC-3
Working mode of the port Auto negotiation Auto negotiation
TAG flag of the port Access Access
Port VLAN ID 100 200
NE name NE3
Board port 9-EMS1-2 9-EMS1-3
Timeslot range VC4-1: VC3-1
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ServiceAttribute
A B
VC trunk VCTRUNK1
Bound bandwidth 1 x VC-3
Working mode of the port Auto negotiation Auto negotiation
TAG flag of the port Access Access
Port VLAN ID 100 200
Timeslot Allocation Diagram
Figure 2-12 shows the SDH timeslot allocation for the added Ethernet services.
Timeslot
NE2Station NE3 NE4NE127-OSB4-1
NE1
1#VC4
2#VC4
28-OSB4-1
Forward
Ring
Add/Drop
27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1
9-EMS1:VC4-1:
VC3:1
9-EMS1:VC4-1:VC3:1 VC3:1
Figure 2-12 SDH timeslot allocation for added Ethernet services
2.3.3 Configuration ProcessThis section describes steps and precautions for configuring Ethernet services onthe T2000. For details, refer to the OptiX iManager T2000 Operator Guide forSDH .
Note
There are two ways of configuring Ethernet services: NE configuration functionand trail management function. This chapter describes the commonly used NEconfiguration function.
Table 2-6 describes how to configure the VC trunk shared EPL service on theT2000.
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Step Action
2 Configure the attributes of internal port VCTRUNK1 of the EMS1 in slot 9 of NE1.
Set the parameters as follows: Enabling LCAS: Set it as required. Ensure it is consistent with the parameterof the opposite NE.
Entry Detection: Enabled TAG: Tag Aware
3 Configure the bound path for VCTRUNK1 of NE1.
Set the parameters as follows:
Level: VC3-xv Direction: Bidirectional
Bound Path: VC4-1-VC3(1)
4 Configure the port attributes of the Ethernet board and bound paths for NE3 inthe same way.
Creating a Cross-Connection Between the Ethernet Board and the Line Board
Step Action
1 See Figure 2-12 and use the NE configuration function to configure the
add/drop services for NE1.2 See Figure 2-12 and use the NE configuration function to configure the
pass-through services for NE2.
3 See Figure 2-12 and use the NE configuration function to configure theadd/drop services for NE3.
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Creating the EPL Service
Step Action
1 Create the EPL service from A to A for NE1.Set the parameters as follows:
Service Type: EPL Service Direction: Bidirectional Source Port: PORT2 Source Port VLAN ID: 100 Sink Port: VCTRUNK1 Sink Port VLAN ID: 100
2 Create the EPL service from B to B for NE1.
Set the parameters as follows: Service Type: EPL Service Direction: Bidirectional Source Port: PORT3 Source Port VLAN ID: 200 Sink Port: VCTRUNK1 Sink Port VLAN ID: 200
3 Create the EPL service from A to A and that from B to B for NE3 in the sameway.
Configuring QoS Parameters of Service Flows
Step Action
1 Configure one port of NE1 with CAR.
Set the parameters as follows:
CAR ID: 1 Enabled/Disabled: Enabled
Committed Information Rate (kbit/s): 20480 Committed Burst Size (kbyte): 0 Peak Information Rate (kbit/s): 20480 Maximum Burst Size (kbyte): 0
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Step Action
2 Configure another port of NE1 with CAR.
Set the parameters as follows:
CAR ID: 2 Enabled/Disabled: Enabled Committed Information Rate (kbit/s): 20480 Committed Burst Size (kbyte): 0 Peak Information Rate (kbit/s): 20480 Maximum Burst Size (kbyte): 0
3 Set the CAR ID of NE1 to 1. This setting applies to the traffic flow accessed byPORT2 whose VLAN ID is 100.
4 Set the CAR ID of NE1 to 2. This setting applies to the traffic flow accessed byPORT3 whose VLAN ID is 200.
5 Set the QoS attributes for NE3 in the same way.
Note
In the previous example, the CAR values are for reference only. Set CARattributes to proper values based on actual needs.
You can set priority based on the port and VLAN ID. When there is insufficient bandwidth, the equipment first discards the packets of a lower priority. Or youcan select the VLAN TAG mode, that is, setting priority based on the user
priority in the TAG of the packets.
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2.4 Configuring EPLAN Services
2.4.1 Engineering RequirementsIn the sample in Chapter 1, add Ethernet services.
The requirements for Ethernet services are as follows:
Company A has three branches respectively located at NE1, NE2 and NE3.Data needs to be shared between the branches.
The three branches share a bandwidth of 10 Mbit/s. The Ethernet equipment of company A provides 10M/100M autosensing
electrical interfaces, but does not support VLAN.
2.4.2 Engineering PlanningBased on the previous requirements and the engineering information described inChapter 1, the engineering design department conducts planning and outputs thefollowing engineering information:
Board Layout of Each NE Service Configuration Diagram of Each NE Timeslot Allocation Diagram
Board Layout of Each NE
Add the Ethernet boards based on the added service type and traffic.
Add one EMS1 and one ETF6 to NE1, NE2 and NE3. Make no modifications toother NEs.
Figure 2-13 shows the board layout of NE1. Figure 2-14 shows the board layoutof NE2/NE3.
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01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
SC
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
7
5
S
T
7
5
S
P
T
1
P
T
1
E
M
S
1
E
T
F
6P
Figure 2-13 Board layout of NE1
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
S
C
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
A
1
E
M
S
1
E
T
F
6
Figure 2-14 Board layout of NE2/NE3
Service Configuration Diagram of Each NEFigure 2-15 shows the service configuration of NE1, NE2 and NE3.
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PORT2 A2
VC trunkPort
SDH
VC4-1:VC12-1~VC12-5
VC trunk
VCTRUNK1
PORT2 A1
Port
NE2
NE1VC4-1:VC12-1~VC12-5VCTRUNK1
VB1
LP1LP2
LP3
VCTRUNK2VC4-1:VC12-6~VC12-10
VB1
VC4-1:VC12-1~VC12-5
VC trunk
VCTRUNK1
PORT2 A3
Port
NE3
VB1
LP1
LP1
LP2
LP2
Figure 2-15 Service configuration diagram
Note
PORT1 is the GE port on the EMS1 front panel. PORT2PORT7 are the FE ports on the ETF6.
For the EMS1, VC trunk1VC trunk12 can only be bound with VC4-1; VCtrunk13VC trunk24 can only be bound with VC4-2.
For the EMS1, VC4-1 and VC4-2 can be bound with the paths of either VC-3or VC-12 level. One VC-4 can only be bound with the path of one signal ratelevel.
For the Ethernet service connection, refer to Table 2-7 .
Table 2-7 Ethernet service connection table
ServiceAttribute
A
NE name NE2
Board - port 9-EMS1-2
Timeslot range VC4-1: VC12-1VC12-5 VC4-1: VC12-6VC12-10
VC trunk VCTRUNK1 VCTRUNK2
Bound bandwidth 5 x VC-12 5 x VC-12
Working mode of the port Auto negotiation
TAG flag of the port Access
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ServiceAttribute
A
Port VLAN ID 11
Virtual bridge (VB) VB1
Mount port PORT2, VCTRUNK1, VCTRUNK2
NE name NE1 NE3
Board - port 9-EMS1-2 9-EMS1-2
Timeslot range VC4-1: VC12-1VC12-5 VC4-1: VC12-1VC12-5
VC trunk VCTRUNK1 VCTRUNK1
Bound bandwidth 5 x VC-12 5 x VC-12
Working mode of the port Auto negotiation Auto negotiation
TAG flag of the port Access Access
Port VLAN ID 11 11
VB VB1 VB1
Mount port PORT2, VCTRUNK1 PORT2, VCTRUNK1
Table 2-8 shows the VLAN filter table of NE1, NE2 and NE3.
Table 2-8 VLAN filter table
NE name VB VLAN ID Forwarding port
NE1 VB1 11 PORT2, VCTRUNK1
NE2 VB1 11 PORT2, VCTRUNK1, VCTRUNK2
NE3 VB1 11 PORT2, VCTRUNK1
Timeslot Allocation Diagram
Figure 2-16 shows the SDH timeslot allocation for the added Ethernet services.
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Timeslot
NE2Station NE3 NE4NE127-OSB4-1
NE1
1#VC4
2#VC4
28-OSB4-1
Forward
Ring
Add/Drop
27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1
9E:VC4-1:
VC12:1-5
VC12:1-59E:VC4-1:VC12:1-5
9E:VC4-1:VC12:6-10
9E:VC4-1:VC12:1-5
9E: 9-EMS1
VC12:1-5
Figure 2-16 SDH timeslot allocation for added Ethernet services
2.4.3 Configuration ProcessThis section describes steps and precautions for configuring Ethernet services onthe T2000. For details, refer to the OptiX iManager T2000 Operator Guide forSDH .
Note
There are two ways of configuring Ethernet services: NE configuration functionand trail management function. This chapter describes the commonly used NEconfiguration function.
Table 2-9 describes how to configure the EPLAN service on the T2000.
Table 2-9 Process of configuring the EPLAN service
Procedure Description Remarks
1 Creating the Board -
2 Configuring Port Attributes of the Ethernet Board andBound Paths
-
3 Creating a Cross-Connection Between the EthernetBoard and the Line Board
-
4 Creating the EPLAN Service -
5 Creating the VLAN Filter Table -
6 Starting the spanning tree protocol if services areconfigured into a ring
Not involved inthis example
7 Configuring QoS Parameters of Service Flows Optional
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Creating the Board
Step Action
1 Add an EMS1 to slot 9 of NE1.
2 Add an EFT6 to slot 16 of NE1.
3 Add Ethernet boards to NE2 and NE3 in the same way.
Figure 2-14 shows the board layout of NE2/NE3.
Configuring Port Attributes of the Ethernet Board and Bound Paths
Step Action
1 Configure the attributes of external port PORT2 of the EMS1 in slot 9 of NE1.Set the parameters as follows:
Enabled/Disabled: Enabled Working Mode: Auto-Negotiation Maximum Packet Length: Set it based on the requirements of the Ethernetequipment. Generally, set it to the default value 1522.
Flow Control: Set it based on the requirements of the Ethernet equipment.Generally, flow control is not set.
Entry Detection: Enabled TAG: ACCESS Default VLAN ID: 11
2 Configure the attributes of internal port VCTRUNK1 of the EMS1 in slot 9 of NE1.
Set the parameters as follows:
Enabling LCAS: Set it as required. Ensure it is consistent with the parameterof the opposite NE.
Entry Detection: Enabled TAG: Tag Aware
3 Configure the bound path for the VCTRUNK1 of NE1.Set the parameters as follows:
Level: VC12-xv Direction: Bidirectional Bound Path: VC4-1-VC12(15)
4 Configure the port attributes of the Ethernet board and bound paths for NE3.
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Step Action
5 Configure the attributes of external port PORT2 of the EMS1 in slot 9 of NE2.
Set the parameters as follows:
Enabled/Disabled: Enabled Working Mode: Auto-Negotiation Maximum Packet Length: Set it based on the requirements of the Ethernetequipment. Generally, set it to the default value 1522.
Flow Control: Set it based on the requirements of the Ethernet equipment.Generally, flow control is not set.
Entry Detection: Enabled TAG: ACCESS Default VLAN ID: 11
6 Configure the attributes of internal ports VCTRUNK1 and VCTRUNK2 of theEMS1 in slot 9 of NE2.
Set the parameters as follows:
Enabling LCAS: Set it as required. Ensure it is consistent with the parameterof the opposite NE.
Entry Detection: Enabled TAG: Tag Aware
7 Configure the bound path for VCTRUNK1 of NE2.
Set the parameters as follows:
Level: VC12-xv Direction: Bidirectional Bound Path: VC4-1-VC12 (15)
8 Configure the bound path for VCTRUNK2 of NE2.
Set the parameters as follows: Level: VC12-xv Direction: Bidirectional Bound Path: VC4-1-VC12 (610)
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Creating a Cross-Connection Between the Ethernet Board and the Line Board
Step Action
1 Based on Figure 2-16 , use the NE configuration function to configure theadd/drop services for NE1.
2 Based on Figure 2-16 , use the NE configuration function to configure theadd/drop services for NE2.
3 Based on Figure 2-16 , use the NE configuration function to configure theadd/drop services for NE3.
Creating the EPLAN Service
Step Action
1 Create the EPLAN service for NE1.
Set the parameters as follows:
VB Name: VB1 VB Mount Port: PORT2, VCTRUNK1
2 Create the EPLAN service for NE3 in the same way.
3 Create the EPLAN service for NE2.
Set the parameters as follows:
VB Name: VB1 VB Mount Port: PORT2, VCTRUNK1, VCTRUNK2
Creating the VLAN Filter Table
Step Action
1 Create the VLAN filter table for VB1 of NE1.
Set the parameters as follows:
VLAN ID: 11 Selected forwarding ports: PORT2, VCTRUNK1
2 Create the VLAN filter table for VB1 of NE3 in the same way.
3 Create the VLAN filter table for VB1 of NE2.
Set the parameters as follows:
VLAN ID: 11 Selected forwarding ports: PORT2, VCTRUNK1, VCTRUNK2
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2.5 Configuring Ingress/Egress EVPL Services
2.5.1 Engineering RequirementsIn the sample in Chapter 1, add Ethernet services.
The requirements for Ethernet services are as follows:
Department A at NE1 needs to transmit data services to the same departmentA at NE3 through the MSTP equipment.
Department B at NE1 needs to transmit data services to the same departmentB at NE3 through the MSTP equipment.
The services of A and B must be completely isolated. A and B share a bandwidth of 45 Mbit/s.
The Ethernet equipment provides 10M/100M autosensing electrical interfacesand applies the same VLAN.
2.5.2 Engineering PlanningBased on the previous requirements and the engineering information described inChapter 1, the engineering design department conducts planning and outputs thefollowing engineering information:
Board Layout of Each NE Service Configuration Diagram of Each NE
Timeslot Allocation Diagram
Board Layout of Each NE
Add the Ethernet boards based on the added service type and traffic.
Add one EMS1 and one ETF6 to NE1 and NE3. Make no modifications to other NEs.
Figure 2-17 shows the board layout of NE1. Figure 2-18 shows the board layoutof NE3.
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01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
SC
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
7
5
S
T
7
5
S
P
T
1
P
T
1
E
M
S
1
E
T
F
6P
Figure 2-17 Board layout of NE1
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
S
C
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
A
1
E
M
S
1
E
T
F
6
Figure 2-18 Board layout of NE3
Service Configuration Diagram of Each NEFigure 2-19 shows the service configuration of NE1 and NE3.
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PORT2 A
VC trunkPort
VCTRUNK1
A'
Port
NE1NE3
VC trunk
VC4-1:VC3-1VCTRUNK1
SDH
VC4-1:VC3-1PORT3
B B'
PORT2
PORT3
Tunnel:20VC : 30
Tunnel:20VC: 35
Tunnel:20VC : 30
Tunnel:20VC : 35
Figure 2-19 Service configuration diagram
Note PORT1 is the GE port on the EMS1 front panel. PORT2PORT7 are the FE ports on the ETF6.
For the EMS1, VC trunk1VC trunk12 can only be bound with VC4-1; VCtrunk13VC trunk24 can only be bound with VC4-2.
For the EMS1, VC4-1 and VC4-2 can be bound with the paths of either VC-3or VC-12 level. One VC-4 can only be bound with the path of one signal ratelevel.
For the Ethernet service connection, refer to Table 2-10 .
Table 2-10 Ethernet service connection table
ServiceAttribute
A B
NE name NE1
Board - port 9-EMS1-2 9-EMS1-3
Timeslot range VC4-1: VC3-1 VC4-1: VC3-1
VC trunk VCTRUNK1
Bound bandwidth 1 x VC-3
Tunnel 20 20
VC 30 35
Working mode of the port Auto negotiation Auto negotiation
TAG flag of the port Tag aware Tag aware
NE name NE3
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ServiceAttribute
A B
Board - port 9-EMS1-2 9-EMS1-3
Timeslot range VC4-1: VC3-1 VC4-1: VC3-1
VC trunk VCTRUNK1
Bound bandwidth 1 x VC-3
Tunnel 20 20
VC 30 35
Working mode of the port Auto negotiation Auto negotiation
TAG flag of the port Tag aware Tag aware
Timeslot Allocation Diagram
Figure 2-20 shows the SDH timeslot allocation for the added Ethernet services.
Timeslot
NE2Station NE3 NE4NE127-OSB4-1
NE1
1#VC4
2#VC4
28-OSB4-1
Forward
Ring
Add/Drop
27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1
9-EMS1:VC4-1:
VC3:1
9-EMS1:VC4-1:VC3:1 VC3:1
Figure 2-20 SDH timeslot allocation for added Ethernet services
2.5.3 Configuration ProcessThis section describes steps and precautions for configuring Ethernet services onthe T2000. For details, refer to the OptiX iManager T2000 Operator Guide forSDH .
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Note
There are two ways of configuring Ethernet services: NE configuration functionand trail management function. This chapter describes the commonly used NEconfiguration function.
This section describes how to configure the ingress/egress shared EVPL serviceson the T2000. Table 2-11 provides the process.
Table 2-11 Process of configuring the ingress/egress shared EVPL service
Procedure Description Remarks
1 Creating the Board -
2 Configuring Port Attributes of the Ethernet Board and BoundPaths
-
3 Creating a Cross-Connection Between the Ethernet Board andthe Line Board
-
4 Creating the EVPL Service -
5 Configuring QoS Parameters of Service Flows Optional
Creating the BoardStep Action
1 Add an EMS1 to slot 9 of NE1.
2 Add an EFT6 to slot 16 of NE1.
3 Add Ethernet boards to NE3 in the same way. Figure 2-18 shows the boardlayout of NE3.
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Configuring Port Attributes of the Ethernet Board and Bound Paths
Step Action
1 Configure the attributes of external ports PORT2 and PORT3 of the EMS1 inslot 9 of NE1.Set the parameters as follows:
Enabled/Disabled: Enabled Working Mode: Auto-Negotiation Maximum Packet Length: Set it based on the requirements of the Ethernetequipment. Generally, set it to the default value 1522.
Flow Control: Set it based on the requirements of the Ethernet equipment.Generally, flow control is not set.
Entry Detection: Enabled
TAG: Tag Aware P/PE: PE
2 Configure the attributes of internal port VCTRUNK1 of the EMS1 in slot 9 of NE1.
Set the parameters as follows:
Enabling LCAS: Set it as required. Ensure it is consistent with the parameterof the opposite NE.
Entry Detection: Enabled TAG: Tag Aware P/PE: P Encapsulation Format: MartinioE
3 Configure the bound path for VCTRUNK1 of NE1.
Set the parameters as follows:
Level: VC3-xv Direction: Bidirectional Bound Path: VC4-1-VC3(1)
4 Configure the port attributes of the Ethernet board and bound paths for NE3 inthe same way.
Creating a Cross-Connection Between the Ethernet Board and the Line Board
Step Action
1 See Figure 2-20 and use the NE configuration function to configure theadd/drop services for NE1.
2 See Figure 2-20 and use the NE configuration function to configure the pass-through services for NE2.
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Step Action
3 See Figure 2-20 and use the NE configuration function to configure theadd/drop services for NE3.
Creating the EVPL Service
Step Action
1 Create the EVPL service from A to A for NE1.
Set the parameters as follows:
Service Type: EVPL (MPLS) Service Direction: Bidirectional
Source Port: PORT2 Sink Port: VCTRUNK1 Tunnel: 20 VC: 30
2 Create the EVPL service from B to B for NE1.
Set the parameters as follows:
Service Type: EVPL (MPLS) Service Direction: Bidirectional Source Port: PORT3 Sink Port: VCTRUNK1 Tunnel: 20 VC: 35
3 Create the EVPL service from A to A and that from B to B for NE3 in the sameway.
Configuring QoS Parameters of Service Flows
Step Action
1 Configure one port of NE1 with CAR.
Set the parameters as follows:
CAR ID: 1 Enabled/Disabled: Enabled Committed Information Rate (kbit/s): 20480 Committed Burst Size (kbyte): 0 Peak Information Rate (kbit/s): 20480 Maximum Burst Size (kbyte): 0
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Step Action
2 Configure another port of NE1 with CAR.
Set the parameters as follows:
CAR ID: 2 Enabled/Disabled: Enabled Committed Information Rate (kbit/s): 20480 Committed Burst Size (kbyte): 0 Peak Information Rate (kbit/s): 20480 Maximum Burst Size (kbyte): 0
3 Set the CAR ID of NE1 to 1. This setting applies to the traffic flow accessed byPORT2.
4 Set the CAR ID of NE1 to 2. This setting applies to the traffic flow accessed byPORT3.
5 Set the QoS attributes for NE3 in the same way.
Note
In the previous example, the CAR values are for reference only. Set CARattributes to proper values based on actual needs.
You can set priority based on the port and VLAN ID. When there is insufficient bandwidth, the equipment first discards the packets of a lower priority. Or youcan select the VLAN TAG mode, that is, setting priority based on the user
priority in the TAG of the packets.
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2.6 Configuring Transit EVPL Services
2.6.1 Engineering RequirementsIn the sample in Chapter 1, add Ethernet services.
The requirements for Ethernet services are as follows:
The headquarters of company C at NE1 needs to transmit data services to thetwo branches C1 and C2 at NE2 and NE3 respectively through the MSTPequipment.
The services of C1 and C2 must be completely isolated. Branches C1 and C2 each require a bandwidth of 10 Mbit/s. Company Cs MPLS router provides 10M/100M autosensing electrical
interfaces and transmits only MPLS data packets.
2.6.2 Engineering PlanningBased on the previous requirements and the engineering information described inChapter 1, the engineering design department conducts planning and outputs thefollowing engineering information:
Board Layout of Each NE Service Configuration Diagram of Each NE Timeslot Allocation Diagram
Board Layout of Each NE
Add the Ethernet boards based on the added service type and traffic.
Add one EMS1 and one ETF6 to NE1, NE2 and NE3. Make no modifications toother NEs.
Figure 2-21 shows the board layout of NE1. Figure 2-22 shows the board layoutof NE2/NE3.
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01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
SC
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
7
5
S
T
7
5
S
P
T
1
P
T
1
E
M
S
1
E
T
F
6P
Figure 2-21 Board layout of NE1
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
S
C
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
A
1
E
M
S
1
E
T
F
6
Figure 2-22 Board layout of NE2/NE3
Service Configuration Diagram of Each NEFigure 2-15 shows the service configuration of NE1, NE2 and NE3.
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2.6.3 Configuration ProcessThis section describes steps and precautions for configuring Ethernet services onthe T2000. For details, refer to the OptiX iManager T2000 Operator Guide for
SDH .
Note
There are two ways of configuring Ethernet services: NE configuration functionand trail management function. This chapter describes the commonly used NEconfiguration function.
This section describes how to configure the transit EVPL services on the T2000.Table 2-13 provides the process.
Table 2-13 Process of configuring the transit EVPL service
Procedure Description Remarks
1 Creating the Board -
2 Configuring Port Attributes of the Ethernet Board and Bound paths
-
3 Creating a Cross-Connection Between the Ethernet Board and
the Line Board
-
4 Creating the EVPL Service -
Creating the Board
Step Action
1 Add the EMS1 in slot 9 of NE1.
2 Add the EFT6 in slot 16 of NE1.
3 Add Ethernet boards to NE2 and NE3 in the same way. Figure 2-22 shows the board layout of NE2/NE3.
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Configuring Port Attributes of the Ethernet Board and Bound paths
Step Action
1 Configure the attributes of external port PORT2 of the EMS1 in slot 9 of NE1.
Set the parameters as follows:
Enabled/Disabled: Enabled Working Mode: Auto-Negotiation Maximum Packet Length: Set it based on the requirements of the Ethernetequipment. Generally, set it to the default value 1522.
Flow Control: Set it based on the requirements of the Ethernet equipment.Generally, flow control is not set.
Entry Detection: Enabled TAG: Tag Aware
Note:
When you create the transit EVPL service, the T2000 automatically sets the P/PE type of the external port to P and the encapsulation format toMartinioE.
2 Configure the attributes of internal ports VCTRUNK1 and VCTRUNK2 of theEMS1 in slot 9 of NE1.
Set the parameters as follows:
Enabling LCAS: Set it as required. Ensure it is consistent with the parameterof the opposite NE.
Entry Detection: Enabled TAG: Tag Aware
Note:
When you create the transit EVPL service, the T2000 automatically sets the P/PE type of the internal port to P and the encapsulation format toMartinioE.
3 Configure the bound path for the VCTRUNK1 of NE1.
Set the parameters as follows:
Level: VC12-xv Direction: Bidirectional Bound Path: VC4-1-VC12(15)
4 Configure the bound path for the VCTRUNK2 of NE1.
Set the parameters as follows:
Level: VC12-xv Direction: Bidirectional Bound Path: VC4-1-VC12 (610)
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Step Action
5 Configure the port attributes of the Ethernet board and bound paths for NE2 and NE3 in the same way.
Creating a Cross-Connection Between the Ethernet Board and the Line Board
Step Action
1 See Figure 2-24 and use the NE configuration function to configure theadd/drop services for NE1.
2 See Figure 2-24 and use the NE configuration function to configure the pass-through and add/drop services for NE2.
3 See Figure 2-24 and use the NE configuration function to configure theadd/drop services for NE3.
Creating the EVPL Service
Step Action
1 Create the EVPL service from C to C1 for NE1.
Set the parameters as follows:
Service Type: Transit (MPLS) Service Direction: Bidirectional Source Port: PORT2 Source Tunnel: 70 Sink Port: VCTRUNK1 Sink Tunnel: 30
2 Create the EVPL service from C to C2 for NE1.
Set the parameters as follows:
Service Type: Transit (MPLS)
Service Direction: Bidirectional Source Port: PORT2 Source Tunnel: 80 Sink Port: VCTRUNK2 Sink Tunnel: 20
3 Create the EVPL service from C1 to C and that from C2 to C for NE2 and NE3in the same way.
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01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
SC
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
7
5
S
T
7
5
S
P
T
1
P
T
1
E
M
S
1
E
T
F
6P
Figure 2-25 Board layout of NE1
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
12(SCC)
14(PIU)
16(IU4)
17(IU5)
18(AUX)
S
C
C
PIU
X
C
S
PIU
A
U
X
01(IU1)
02(IU2)
03(IU3)
04(SU1)
05(SU2)
06(SU3)
07(XCS)
08(XCS)
09(SU4)
10(SU5)
11(SU6)
13(SCC)
15(PIU)
16(IU4)
17(IU5)
18(AUX)
P
T
1
4
X
C
S
4
T
A
1
E
M
S
1
E
T
F
6
Figure 2-26 Board layout of NE2/NE3
Service Configuration Diagram of Each NEFigure 2-27 shows the service configuration of NE1, NE2 and NE3.
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T u n n
e l
V C V C
LPMAC
VC trunkMAC
Port 1
Port 2 Port 1
Port 2
TunnelVCVC
T u n n e l
V C
V C
VC trunkVC trunk
LP
VB1
VB2
VB1 VB2
VB2
VB1
LP
Po rt 1 Port 2NE1
NE2 NE3 T u n n
e l
V C V C
LPMAC
VC trunkMAC
Port 1
Port 2 Port 1
Port 2
TunnelVCVC
T u n n e l
V C
V C
VC trunkVC trunk
LP
VB1
VB2
VB1 VB2
VB2
VB1
LP
Po rt 1 Port 2
T u n n
e l
V C V C
T u n n
e l
V C V C
LPMAC
VC trunkMAC
Port 1
Port 2 Port 1
Port 2
TunnelVCVC
TunnelVCVC
T u n n e l
V C
V C
T u n n e l
V C
V C
VC trunkVC trunk
LP
VB1
VB2
VB1 VB2
VB2
VB1
LP
Po rt 1 Port 2NE1
NE2 NE3
Port 2
Port 3
Port 2 Port 3
Port 3
Port 2
Figure 2-27 Entire service configuration diagram
2 lp1VB 1
lp2
Port VC trunkVB logical port VB logical port
VLAN 11Party A
lp3
VCTRUNK1
VCTRUNK2
Party B VLAN 11 3 VB 2lp2
lp3
lp1
LSP1
LSP1: Tunne:20 VC:31
L S P 3
LSP2
L S P 4
LSP3: Tunne:20 VC:32
LSP2: Tunne:21 VC:31 LSP4: Tunne:21 VC:32
LSP: Link Swich Path
Figure 2-28 Service configuration diagram for each NE
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Note PORT1 is the GE port on the EMS1 front panel. PORT2PORT7 are the FE ports on the ETF6.
For the EMS1, VC trunk1VC trunk12 can only be bound with VC4-1; VCtrunk13VC trunk24 can only be bound with VC4-2. For the EMS1, VC4-1 and VC4-2 can be bound with the paths of either VC-3
or VC-12 level. One VC-4 can only be bound with the path of one signal ratelevel.
For the Ethernet service connection, refer to Table 2-14 .
Table 2-14 Ethernet service connection table
ServiceAttribute
A B
NE name NE1
Board - port 9-EMS1-2 9-EMS1-3
VC trunk (boundtimeslot)
VCTRUNK1(VC4-1:VC12-1VC12-5),
VCTRUNK2(VC4-1:VC12-6VC12-10)
VCTRUNK1(VC4-1:VC12-1VC12-5),
VCTRUNK2(VC4-1:VC12-6VC12-10)
Working mode of the port Auto negotiation Auto negotiation
TAG flag of the port Tag aware Tag aware
Port VLAN ID 11 11
VB VB1 VB2
Mount ports of VB* PORT2, VCTRUNK1({20,31},{20,31}),VCTRUNK2({21,31},{21,31})
PORT3, VCTRUNK1({20,32},{20,32}),VCTRUNK2({21,32},{21,32})
NE name NE2Board - port 9-EMS1-2 9-EMS1-3
VC trunk (boundtimeslot)
VCTRUNK1 (VC4-1:VC12-1VC12-5),
VCTRUNK2 (VC4-1:VC12-6VC12-10)
VCTRUNK1 (VC4-1:VC12-1VC12-5),
VCTRUNK2 (VC4-1:VC12-6VC12-10)
Working mode of the port Auto negotiation Auto negotiation
TAG flag of the port Tag aware Tag aware
Port VLAN ID 11 11
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ServiceAttribute
A B
VB VB1 VB2
Mount ports of VB* PORT2, VCTRUNK1({20,31},{20,31}),VCTRUNK2({22,31},{22,31})
PORT3, VCTRUNK1({20,32},{20,32}),VCTRUNK2({22,32},{22,32})
NE name NE3
Board - port 9-EMS1-2 9-EMS1-3
VC trunk (boundtimeslot)
VCTRUNK1 (VC4-1:VC12-1VC12-5),
VCTRUNK2 (VC4-1:VC12-6VC12-10)
VCTRUNK1 (VC4-1:VC12-1VC12-5),
VCTRUNK2 (VC4-1:VC12-6VC12-10)
Working mode of the port Auto negotiation Auto negotiation
TAG flag of the port Tag aware Tag aware
Port VLAN ID 11 11
VB VB1 VB2
Mount ports of VB* PORT2, VCTRUNK1({22,31},{22,31}),VCTRUNK2
({21,31},{21,31})
PORT3, VCTRUNK1({22,32},{22,32}),VCTRUNK2
({21,32},{21,32}) Note: Take VCTRUNK1 ({21, 31}, {21, 31}) as an example. The mount port is the logical port in theVCTRUNK1. The upstream and downstream ports are the traffic flows whose tunnel and VC are 21 and 31respectively.
Table 2-15 shows the VLAN filter table of NE1, NE2 and NE3.
Table 2-15 VLAN filter table
NE name VB VLAN ID Forwarding port
VB1 11 PORT2, VCTRUNK1 ({20,31},{20,31}),VCTRUNK2 ({22,31},{22,31})
NE1
VB2 11 PORT3, VCTRUNK1 ({20,32},{20,32}),VCTRUNK2 ({22,32},{22,32})
VB1 11 PORT2, VCTRUNK1 ({20,31},{20,31}),VCTRUNK2 ({22,31},{22,31})
NE2
VB2 11 PORT3, VCTRUNK1 ({20,32},{20,32}),VCTRUNK2 ({22,32},{22,32})
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NE name VB VLAN ID Forwarding port
VB1 11 PORT2, VCTRUNK1 ({22,31},{22,31}),VCTRUNK2 ({21,31},{21,31})
NE3
VB2 11 PORT3, VCTRUNK1 ({22,32},{22,32}),VCTRUNK2 ({21,32},{21,32})
Timeslot Allocation Diagram
Figure 2-29 shows the SDH timeslot allocation for the added Ethernet services.
Timeslot
NE2Station NE3 NE4NE127-OSB4-1
NE1
1#VC4
2#VC4
28-OSB4-1
Forward
Ring
Add/Drop
27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1 27-OSB4-1 28-OSB4-1
9E:VC4-1:
VC12:35-39
VC12:1-59E:VC4-1:VC12:1-5
9E:VC4-1:VC12:6-10
9E:VC4-1:VC12:1-5
9E: 9-EMS1
VC12:35-39
9E:VC4-1:VC12:6-10
9E:VC4-1:VC12:6-10
VC12:35-39
Figure 2-29 SDH timeslot allocation for added Ethernet services
2.7.3 Configuration ProcessThis section describes steps and precautions for configuring Ethernet services onthe T2000. For details, refer to the OptiX iManager T2000 Operator Guide forSDH .
Note
There are two ways of configuring Ethernet services: NE configuration functionand trail management function. This chapter describes the commonly used NEconfiguration function.
This section describes how to configure the EVPLAN service on the T2000. Table2-16 provides the process.
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Table 2-16 Process of configuring the EVPLAN service
Procedure Description Remarks
1 Creating the Board -
2 Configuring Port Attributes of the Ethernet Board andBound paths
-
3 Creating a Cross-Connection Between the EthernetBoard and the Line Board
-
4 Creating the EVPLAN Service -
5 Creating the VLAN Filter Table -
6 Configuring QoS Parameters of Service Flows Optional
Creating the Board
Step Action
1 Add an EMS1 to slot 9 of NE1.
2 Add an EFT6 to slot 16 of NE1.
3 Add Ethernet boards to NE2 and NE3 in the same way. Figure 2-26 shows the board layout of NE2 and NE3.
Configuring Port Attributes of the Ethernet Board and Bound paths
Step Action
1 Configure the attributes of external ports PORT2 and PORT3 of the EMS1 inslot 9 of NE1.
Set the parameters as follows:
Enabled/Disabled: Enabled
Working Mode: Auto-Negotiation Maximum Packet Length: Set it based on the requirements of the Ethernetequipment. Generally, set it to the default value 1522.
Flow Control: Set it based on the requirements of the Ethernet equipment.Generally, flow control is not set.
Entry Detection: Enabled TAG: Tag Aware P/PE: PE
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Step Action
2 Configure the attributes of internal ports VCTRUNK1 and VCTRUNK2 of theEMS1 in slot 9 of NE1.
Set the parameters as follows: Enabling LCAS: Set it as required. Ensure it is consistent with the parameterof the opposite NE.
Entry Detection: Enabled TAG: Tag Aware P/PE: P Encapsulation Format: MartinioE
3 Configure the bound path for VCTRUNK1 of NE1.
Set the parameters as follows:
Level: VC12-xv Direction: Bidirectional Bound Path: VC4-1-VC12(15)
4 Configure the bound path for VCTRUNK2 of NE1.
Set the parameters as follows:
Level: VC12-xv Direction: Bidirectional Bound Path: VC4-1-VC12 (610)
5 Configure the port attributes of the Ethernet board and bound paths for NE2 and NE3 in the same way.
Creating a Cross-Connection Between the Ethernet Board and the Line Board
Step Action
1 See Figure 2-29 and use the NE configuration function to configure theadd/drop services for NE1.
2 See Figure 2-29 and use the NE configuration function to configure theadd/drop services for NE2.
3 See Figure 2-29 and use the NE configuration function to configure theadd/drop services for NE3.
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Creating the EVPLAN Service
Step Action
1 Create the EVPLAN service for company A at NE1.
Set the parameters as follows:
VB name: VB1 Mount Port: PORT2, VCTRUNK1, VCTRUNK2 Uplink Tunnel: 20 (VCTRUNK1), 21 (VCTRUNK2) Downlink Tunnel: 20 (VCTRUNK1), 21 (VCTRUNK2) Uplink VC: 31 (VCTRUNK1), 31 (VCTRUNK2) Downlink VC: 31 (VCTRUNK1), 31 (VCTRUNK2)
2 Create the EVPLAN service for company B at NE1.
Set the parameters as follows: VB Name: VB2 Mount Port: PORT3, VCTRUNK1, VCTRUNK2 Uplink Tunnel: 20 (VCTRUNK1), 21 (VCTRUNK2) Downlink Tunnel: 20 (VCTRUNK1), 21 (VCTRUNK2) Uplink VC: 32 (VCTRUNK1), 32 (VCTRUNK2) Downlink VC: 32 (VCTRUNK1), 32 (VCTRUNK2)
3 Create the EVPLAN service for NE2 and NE3 in the same way.
Creating the VLAN Filter Table
Step Action
1 Create the VLAN filter table for VB1 of NE1.
Set the parameters as follows:
VLAN ID: 11 Selected forwarding ports: PORT2, VCTRUNK1 ({20,31},{20,31}),VCTRUNK2 ({21,31},{21,31})
2 Create the VLAN filter table for VB2 of NE1.Set the parameters as follows:
VLAN ID: 11 Selected forwarding ports: PORT3, VCTRUNK1 ({20,32},{20,32}),VCTRUNK2 ({21,32},{21,32})
3 Create the VLAN filter table for NE2 and NE3 in the same way.
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Configuration Guide
Configuring QoS Parameters of Service Flows
Step Action
1 Configure one port of NE1 with CAR.
Set the parameters as follows:
CAR ID: 1 Enabled/Disabled: Enabled Committed Information Rate (kbit/s): 5120 Committed Burst Size (kbyte): 0 Peak Information Rate (kbit/s): 5120 Maximum Burst Size (kbyte): 0
2 Configure another port of NE1 with CAR.
Set the parameters as follows: CAR ID: 2 Enabled/Disabled: Enabled Committed Information Rate (kbit/s): 5120 Committed Burst Size (kbyte): 0 Peak Information Rate (kbit/s): 5120 Maximum Burst Size (kbyte): 0
3 Set the CAR ID of NE1 to 1. This setting applies to the traffic flow accessed byPORT2 whose VLAN ID is 11.
4 Set the CAR ID of NE1 to 2. This setting applies to the traffic flow accessed byPORT3 whose VLAN ID is 11.
5 Set the QoS attributes for NE2 and NE3 in the same way.
Note In the previous example, the CAR values are for reference only. Set CAR
attributes to proper values based on actual needs. You can set priority based on the port and VLAN ID. When there is insufficient bandwidth, the equipment first discards the packets of a lower priority. Or youcan select the VLAN TAG mode, that is, setting priority based on the user
priority in the TAG of the packets.