2-3iPASO-EX- LCT Training Manual(June2013)-ETHERNET.pdf

8/10/2019 2-3iPASO-EX- LCT Training Manual(June2013)-ETHERNET.pdf

1/64

TOPC-E4048E-02

iPASOLINK EX LCT WEB

June 2013 Issue (F/W Ver. 1.00.20)

PROVISIONING ETHERNET SETTING


2/64

TOPC-E4048E-02 110

ETHER FUNCTION SETTING

iPASOLINK EX WEB LCT


3/64

TOPC-E4048E-02 111

ETH Function Setting-Bridge Setting (1 of 2)

Expand Provisioningfrom LCT menu.

Expand ETH Function Settingfrom Provisioning sub menu.

Select Bridge Settingfrom ETH Function Settingsub menu

Current Bridge setting is displayed.

Click Modifybutton open the Bridge Settingwindow

Setting window when Aging radio button is ON

Select the bridge parameters and click the OKbutton



4/64

TOPC-E4048E-02 112

ETH Function Setting-Bridge Setting (2 of 2)

GbE MAX Frame Size it is the maximum size (in bytes) of the Ethernet

frames allowed on Gigabit Ethernet (1 Gbps) ports

Default Value = 1522 bytes Range = 64 to 9600 byes

FE MAX Frame Size it is the maximum size (in bytes) of the Ethernet frames

allowed on Fast Ethernet (100 Mbps) ports

Default Value = 1522 bytes Range = 64 to 2000 byes

Aging enabling aging allows the FBD (Forwarding Data Base) to delete the

learnt MAC address if is not communicating for a certain amount of time (FDB

Aging Time)

On Aging function is enabled (default setting)

Off Aging function is disabled (MAC address entries will not be deleted fromFDB)

FDB Aging Time it is time (in second) for which the FDB will wait before

deleting the MAC entry if it is not communicating

Default Value = 300 s Range = 5 to 163680 s

VLAN Mode this option choose the tagging mode in case of VLAN being used

802.1q VLAN tagging will be done using IEEE 802.1q standard (default setting)

802.1ad VLAN tagging will be done using IEEE 802.1ad (QinQ, provider bridge)

(802.1ad mode is not available for iPasolink EX current version )

Default VLAN ID it is VLAN ID which will be used as default (native) VLAN

Default Value = 1

Range = 1 to 4094 (any VLAN can be set as default VLAN)Default VLAN TPID Tag Protocol Identifier

Default Value = 0x8100 for 802.1Q-tagged frame (Cannot be changed in Rel.2)

Default VLAN

For management IP

To handle untagged frames

Trunking purpose



5/64

TOPC-E4048E-02 113

ETH Function Setting ETH Port Setting (1 of 2)



Select ETH Port Setting from ETH Function Settingsub menu

Current ETH Port setting and port link status are displayed.

Click the main Board Port #to open its ETH Port Setting window

Select the Port Usage enable radio button to use the selected port

Set the other settings accordingly and click the OKbutton

Electrical Interface or SFP



6/64

TOPC-E4048E-02 114

ETH Function Setting ETH Port Setting (2 of 2)

MDI ports connect to MDIX ports via straight-through twisted pair cabling; both

MDI-to-MDI and MDIX-to-MDIX connections use crossover twisted pair

cabling, Auto MDI / MDIX removes these restriction on choosing cable type

When sending station transmits data faster than the receiving station can

accept it. The overwhelmed network element will send a PAUSE frame, which

halts the transmission of the sender for a specified period of time

Port Usage Enable or disable the port (by default it is enabled)

Port Name Any user friendly port name can be used (maximum 32characters)

Media Type Electrical (RJ 45) or Optical (SFP) (by default it is electrical)

Speed Choose among 100 Mbps, Auto Negotiation (by default it is

Auto Negotiation)

When speed is chosen to be auto negotiated, duplex mode as well as

MDI/MDIX will also be auto negotiated

Duplex Mode Full Duplex or Half Duplex (by default it is Full)

MDI or MDIX Medium Dependent Interface or Medium Dependent Interface

Crossover (by default it is MDI)

Flow Control Enable or Disable Ethernet Flow Control (by default it is disabled)

Electrical Interface

Optical SFP


When enabled SYNC ETH clock can be sent from the selected port and the

port can be selected as a timing source.

SYNC ETH Enable or Disable SYNC ETHl (by default it is disabled)


7/64

TOPC-E4048E-02

ETH Function Setting VLAN Setting

Enter all the VLAN

IDs and their VLAN

Service Names

Select VALN List

Tab: Add VLAN ID

Select

VLAN Setting Tab,

Click on the port to

assign VLAN

Creating VLAN

Open VLAN Setting

Menu

Por t Type: Access Por t Type: Trunk Por t Type Tunnel

Select

a VLAN ID

for untag-frame

assignment

Enable

VLAN IDs

for Trunk

assignment

Select

a VLAN ID f

or untag-frame

assignment

Enable

a VLAN ID

for Tunnel Q-in-Q

assignment

Port Type: Trunk

Enable

VLAN IDs

for Modem Trunk

assignment

Selected port is

Modem Port?

No Yes

Select VALN Setting

Tab.

Deleting

VLAN

Open VLAN Setting

Menu

Select

VALN Setting Tab..

Click on the Port to

delete its VLAN

Click on

VLAN Assignment Clearto remove the VLANs assigned

to the selected port

Repeat for all Ports

Select

VALN List Tab:

Click

Delete VLAN ID

Icon

Enter the VLAN ID or

VLAN Service name to be

deleted . Click OK

Repeat for all Ports

115iPASOLINK EX WEB LCT


8/64

TOPC-E4048E-02 116

VLAN Setting VLAN List (1 of 3)



Select VLAN Setting from ETH Function Settingsub menu

Current VLAN settings are displayed.

Click on VLAN Setting tab to see the current VLAN setting

Click on VLAN List tab to see the current VLAN List



9/64

TOPC-E4048E-02 117

VLAN Setting VLAN LIST (2 of 3)

ClickAdd VLAN ID to open theAdd VLAN ID window

Item Parameter DescriptionVLAN ID 1 to 4094 Specify VLAN

ID

VALN

Service

Name

1 to 32 Character Specify the

service name

of the VLAN

Enter a VLAN ID range (5 to 10)

Enter a VLAN Service Name for the

VLAN ID

Click OKbutton to close the window

Click the VLAN Service Name to be modified from the

VLAN List

Modify the VLAN Service Name

Click OK button to close the Modify VLAN Service

Name window

Confirm the VLAN Service Name is change din the VLAN

List

There are several ways to add VLANs

Enter a single VLAN ID


VLAN ID


Enter Multiple VLAN IDs (20,30,40)


VLAN ID


VLAN ID ADD

Confirm the VLANs are added in the list



10/64

TOPC-E4048E-02 118

VLAN Setting VLAN List (3 of 3)

ClickDelete VLAN ID to open the Delete

VLAN ID window

Enter the VLAN ID or its VLAN Service

Name to be deleted from the VLAN List

Click OK button to close the delete VLAN

ID window

Confirm the VLAN ID is deleted from the

list

Delete VLAN



11/64

TOPC-E4048E-02 119

VLAN Port Type Setting (1 of 2)

Port Type Access / Truck / Tunnel

Item Parameter Description

Port Type Access Only Allow untagged frame pass through

Tunnel Allow tagged and untagged frame pass through

Trunk Only allow tagged frame pass through

Enable checkbox

Check Check the box to assign the VLAN to the selectedPortUncheck

Untag Frame

Assignment

(Access Port)

Check Select radio button for untag frame processing

Uncheck

Click the Port to which the VLAN

ID is to be assigned.

Port /VLAN Configuration is displayed

Select the Port Type under VLANAssignment

Modem Port is always Trunk Port type

Select the VLAN ID (s) for theSelected Port and Port Type by

selecting the enable check boxes

Main Board Ports can be Access,

Tunnel and Trunk Port types



12/64

TOPC-E4048E-02 120

VLAN Port Type Setting (2 of 2)

Modify VLAN Setting



13/64

TOPC-E4048E-02 121

VLAN Port type assignment

IP packet /

Non-IP packetDASA

VLAN 20

iPASOLINK EX

IP packet /

Non-IP packetDASA

IP packet /

Non-IP packetDASA

VLAN

20

IP packet /

Non-IP packetDASA

VLAN 10Port 1

(Access)

VLAN-10

Modem (trunk)

Port2

(Trunk)VLAN-20

IP packet /

Non-IP packetDASA

VLAN 50Port3

(Tunnel)

VLAN 40

IP packet /

Non-IP packtDASA

Inner

VLAN

50

Add tag 10

Outer

VLAN

40

Add tag 40 to incoming frame

Pass with the incoming VLAN tag

IP packet /

Non-IP packetDASA IP packet /

Non-IP packetDASA

VLAN

40

VLAN 10,20,40,



14/64


15/64

TOPC-E4048E-02 123

Example of Trunk Port (tag/untag Frames)

Untagged frames onPort 1 are assumed to

belong to VLAN ID = 20

Tagged frames on Port 1must have VLAN ID =

10 ,11,12,& 13

P2 (FE)

Fm

A

to

BMSG

Fm

A

to

CMSGVLAN

13

Fm

A

to

CMSGVLAN

13

Fm

A

to

BMSGVLAN

12

Fm

A

to

CMSGVLAN

other

VLAN other = other than 10, 11, 12, 13



16/64

TOPC-E4048E-02 124

Example of Tunnel Port (Any Frame Forwarding)

Any frame type on Port 3, either

untagged or tagged with any VLAN

ID, will be unconditionally tagged

(Outer Tag) with VLAN ID = 11and

then processed.

P2 (FE)

Fm

A

to

BMSG

Fm

A

to

CMSG1VLAN

any

Fm

A

to

BMSGVLAN

11

Fm

A

to

CMSG1VLAN

11

VLAN

any



17/64

TOPC-E4048E-02 125

Example of Modem Port

Modem port is always Trunk

(tagged frames only)

Modem port transports the VLAN IDs enabled

here. In this example, only tagged frames

belonging to VLAN ID =, 10, 11 , 12, 13, 14 and

15 are processed on this Modem1 port.



18/64

TOPC-E4048E-02 126

FORWARDING DATA BASE (FDB)



19/64

TOPC-E4048E-02 127

ETH Function Setting FDB Setting (1 of 3)



Select FDB Setting from ETH Function Settingsub menu

Select Service tab to see the current FDB dynamic entries for

VLAN IDs

Select Port tab to see the current FDB dynamic entries for each

Port



20/64

TOPC-E4048E-02 128


Provisioning ETH Function Setting FDB Setting Equipment

Learning MAX Size Maximum number of MAC addresses the FDB can learn / hold

Default Value = (8192 dynamic)

Learning Limit Mode the action to be taken with frames coming from new MAC addresses exceeding themaximum size of FDB

Default Value = Forwarding the fame will be forwarded without learning its source MAC address

Other Option = Discard frames will be dropped if its source MAC address is not there in the FDB

Learning Limit Trap enable, allows the equipment to send traps to SNMP Manager when the learning limitexceeds its specified maximum size limit (by default it is enabled)

Click on the Equipment to open the FDB Setting

(Equipment) window

Configure the parameters and click OKbutton



21/64

TOPC-E4048E-02 129


Provisioning ETH Function Setting FDB Setting Port #

Learning MAX Size Maximum number of MAC addresses the FDB can learn / hold for this particular Port#

Default Value = 8192

Range = 0 to 8192

Selectport Tab.

Click on the Port # to open the FDB Setting for the selected

port window

Configure the parameters and click OKbutton



22/64

TOPC-E4048E-02 130

Retrieve current FDB

Click Retrieve Current FDB icon to save or open the

current Forwarding Data Base.

Select Save in the File Down load window to save the

FDB

Select Open in the File Down Load window to open the

FDB in the Notepad.



23/64

TOPC-E4048E-02 131

FDB STATUS

Select GbE tab from the current Status screen

FDB Full status can be seen for each Ethernet Port ,

Modem Port, each VLAN and for the whole Equipment



24/64

TOPC-E4048E-02 132

ETHER OAM SETTING



25/64

TOPC-E4048E-02

Example of the hierarchical Ethernet OAM

: MEP

: MIP

Customer CustomerOperator A Operator B1 2 3 4 5 6 7 11

Provider X

Operator C8 9 10

MEG

Several level can be managed at same time in the same network

Customer Level (MEG level:5-7)

Operator Level (MEG level:0-2)

Provider Level (MEG level:3-4)



CC LT LB

CC(MEG level:7)

(MEG level:2)

(MEG level:2)

(MEG level:2)

LB

(MEG level:0)

LB

(MEG level:0)

CC(MEG level:4)

133




26/64


27/64

TOPC-E4048E-02 135

ETH Function Setting ETH OAM (2 of 5)

MEG Index Index (Serial) No. of the MEG

1 to 128 in the selected NE

Maintenance Domain Name Unique ID

of MEG and short MA Name

MEG Level MEG level (0 to 7)

CCM: Enable or disable CCM messages

ETH CC period Select the CC period

(time period between CCM)CCM Priority Select the priority level for

CC messages (0 to 7)



28/64

TOPC-E4048E-02 136


MEP Index Index (Serial) No. of the MEP 1to 128 in the selected NE

MEP ID Unique ID of MEP 1 to 8191

Item Choose among Main Board / Modem #

Port Choose the port number

VLAN ID Choose VLAN tag to be used with

Ethernet OAM messages

MEG Configuration Select the MEG to be

used for the MEP, select the enable radio

button

Peer MEP Configuration Click the add Peer

MEP and enter the Opposite (peer) MEP ID.



29/64

TOPC-E4048E-02 137


MEG Configuration - Enable enables an MEG

MEG Index Serial Number of MEG (1 to 5)

Maintenance Domain Name Unique Name for

MEG

Short MA Name Short Name for MEG)

MEG LevelMEG Level (0 to 7)

ETH-CC Period Ethernet Continuity Check

Message Period in ms or s

CCM PriorityPriority level for CC Messages

Peer MEP Configuration

Enable

Peer MEP ID (1 to 8191)



30/64

TOPC-E4048E-02 138

ETH OAM Status information

ETH-OAM LOC Loss Of Continuity

Detected: No reception of ETHCC frames from anassociated MEP during the period 3.5 times as long

as the period value set to a MEP in the reception side

Released: Reception of three ETH-CC frames during

the period 3.5 times as long as the period value set to

a MEP in the reception side

ETH-OAM RDI Remote Defect Indication

Detected: Reception of ETH-CC f rames from a MEPwhich add the ETH-RDI information to the CC--frames

Released: Reception of ETH-CC frames from a MEP

without ETH-RDI added to the frames

ETH-OAM Mismerge

Detected: Reception of ETH-CC frames which has a

correct MEG level and a MEG ID that is not set to theMEP in the reception side

Released: during the period 3.5 times as long as the

period set to a MEP in the reception side, receiving an

ETH-CC frame that has the correct MEG level and a

MEG ID that is set to the MEP in the receive side.

ETH-OAM Unexpected MEP

Detected: Reception of ETH-CC frames which has a

correct MEG level and a MEG ID, with an associated

MEP ID that is not set to the MEP in the reception side

Released: during the period 3.5 times as long as the

period set to a MEP in the reception side, receiving an

ETH-CC frame that has the correct MEG level and a

MEG ID and a MEP ID that is set to the MEP in the

receive side.



31/64

TOPC-E4048E-02 139

Ether OAM Testing



32/64

TOPC-E4048E-02 140

ETH OAM Testing

Select ETH OAM LB/LT/DM/LM Controlfrom the Maintenance TestMenu

Select LB or LT or DM or LM from the Type drop down menu.

click Modify Detail Test Parameter icon in the ETH OAM LB/LT/DM/LM Control

window to modify the test parameters

Detail parameter Setting for Link Trace

Detail parameter Setting for Loop Back



33/64

TOPC-E4048E-02 141

ETH OAM Testing Loop Back (LB)

Click ETH OAM LB/LT/DM/LM Control under theMaintenance Test Menu

Click Test Configuration Entry number #

ETH OAM LB/LT/DM/LN control window opens.

Select the Test Type (LB ) from the drop down list.

Enter the MEP Index of the MEP initiating this

Test.

Enter the destination MEP/MIP MAC Address

Selected MEP index port details are shownClick the OK button to execute the test

Click the Modify Detail Test Parametericon to

modify the default setting for Loopback testEnter the number of times the test to be carried out

in the Transmission Countsetting

Enter the Transmission period in sec (1 to 10 )

Enter the PDU Size in byte (64 9600)

Enter the Priority (0 7 ) and Click OK



34/64

TOPC-E4048E-02 142

ETH OAM Testing Link Trace (LT)

Click ETH OAM LB/LT/DM/LM Control under theMaintenance Test Menu

Click Test Configuration Entry number #

ETH OAM LB/LT/DM/LN control window opens.

Select the Test Type (LT) from the drop down list.

Enter the MEP Index of the MEP initiating this

Test.

Enter the destination MEP/MIP MAC Address

Selected MEP index port details are shownClick the OK button to execute the test

Click the Modify Detail Test Parametericon to

modify the default setting for Link Trace test

Enter the Time To Live (TTL) value (1 255)

Enter the Priority (0 to 7 )

Click the OK button



35/64

TOPC-E4048E-02 143

ETH OAM Testing Results (LB) and (LT)

Loopback Results

Link Trace Results



36/64

TOPC-E4048E-02 144

ETH OAM Testing Delay and Loss MeasurementSelect DM (Delay Measurement) from the Type drop down list

Enter the MEP index of the MEP sending the LB message

Enter the Destination MAC Address (MAC address of MEP)

Select LM (Loss Measurement) from the Type drop down list

Enter the MEP index of the MEP sending the LB message

Enter the Destination MAC Address (MAC address of MEP)



37/64

TOPC-E4048E-02 145

MSTP SETTING



38/64

TOPC-E4048E-02 146

ETH Function Setting RSTP Setting (2 of 4)

Item Description

Item Board name Main board or Modem

Port Port number Main board (1to6) modem (1/2)

Port Name Given port name in prov isioning

Status Status of the port f orwarding or discarding

STP Port Path

Cost

Path cost selected automatically or manually entered

STP Port

Priority

Indicate the STP port Priority

Edge Port Set the port as a edge port or not (disable)

Description

STP Mode RSTP / MSTP / Disable

Root Bridge Priority

ID

Show the selected root bridge priority and its

MAC Address

Bridge Priori ty Show the bridge priority value

STP Bridge MAX Age Show the STP bridge MAX Age value (sec)

STP Bridge Hello

Time

Show the STP bridge Hello time value

STP Bridge Forward

Delay

Show the STP bridge forward delay value

STP TX Hold Count Show the STP TX Hold Count



39/64

TOPC-E4048E-02 147

ETH Function Setting RSTP Setting (3 of 4)


STP Port Path

Cost

Auto Enable equipment calculate the

path cost automatically.

Manual Enter the path cost manually.

STP Port Path

Cost Value

1 to 200000000 Enter the cost of path when

Path Cost is set to Manual

STP Port

Priority

0 to 240 Specify the RSTP priority of the

port

Edge Port Enable Set the Port as Edge portDisable Remove Edge port feature


STP Mode RSTP Enable RSTP (Rapid Spanning Tree

Protocol)

Disable Disable RSTP

Enable Check Enable RSTP on the port.

Uncheck Disable RSTP on the port.

Item Main Board

MODEM 1

MODEM 2

Select the object from drop-down list

Port - Select the port from drop-down list

Port Name 1 to 32 Character Specify the port name



40/64

TOPC-E4048E-02 148

MSTP Setting

Select MSTP Setting from the ETH Function Setting Menu.

Click the Modify STP Mode icon on the ETH Function

Setting MSTP Setting display.

In the STP Mode Setting window click the STP Mode

dropdown list and select MSTP and click Ok. Click OK

again on the Complete information window.

MSTP Setting display shows the current setting.



41/64

TOPC-E4048E-02 149

MSTP Setting

Click the Modify STP Port icon on the RSTP/MSTP Setting display. And set

the parameters for MSTP. Select each tab IST, MSTPI1 to MSTI4 as

required and set the parameters.



42/64

TOPC-E4048E-02 150

MSTP Setting

Enter the Revision Number(0 - 65535). Of the configuration. All

members of the MSTP region must have the same Revision No.

Enter the Region Name (32 Characters). This should be same on all

members of the MSTP Region.

BPDU Guard Timer Usage: to use this function, select the Usedradio

Button. This function prevent external BPDUs from changing the

topology.

If BPDU Guard Timer usage is selected as Use, then enter the Timer

value in seconds ( 10 1000000). When unwanted BPDU is detected

in the port, it will block the port for the timer period preventing the

BPDU to pass.

If BPDU Guard Timer usage is selected as Use, then enter the Timer value

in seconds ( 10 1000000). When unwanted BPDU is detected in the port,

it will block the port for the timer period preventing the BPDU to pass.

MSTP Region: ABC

Revision:0

The MSTP revision level is the revision number of the configuration. All

switches in an MSTP region must have the same revision level configured


iPaso EX

iPaso EX

iPaso EX

iPaso EX

P1

P1

P1

P1


43/64

TOPC-E4048E-02 151

CIST Setting

Every Region has a Common Internal Spanning Tree (CIST) that forms a

single spanning tree instance including all the members in the region. CIST

operates across the MSTP region and create a loop free topology across

regions. In each region several MSTP Instances (up to 4) can be created with

each instance catering for a group of VLANs. MSTP instance operates within

the Region.

Select the tab IST to configure the CIST. Enable the ports that is makes the STP. If

any port is an Edge port select Enable from the drop down list.

For each of the ports selected:

STP Port Path Cost: select Auto for automatically detect the path Cost or select

Manual and enter the Path cost value

STP Port Priority: select port priority value from the drop down list (default is 128)

BPDU Guard: select from the drop down list enable to enable BPDU Guard functionfor the Port.

Root Guard: select from the drop down list enable to enable Root Guard function for

the Port.

Click the Member VLANand select the VLANs for each instance (IST, MSTI# ).



44/64

TOPC-E4048E-02 152

MSTI Setting

Configure the MSTP instances in the selected region

by clicking on the MSTI# tabs.

Select Enable radio button on the selected MSTI#.

MSTI Regional Root Bridge Priority /ID will be

automatically selected on the MAC address, Bridge

Priority

Enter the Instance number for the selected MSTP

Instance.

Select the Bridge Priority (MSTI) from the drop down

list. This selection can force the Bridge ID to be

higher or lower to select as root Bridge for the

selected instance.

Click on the Member VLANand select the VLANs for

the selected MSTI from the VLAN List and the radio

buttons.

Select the port associated with MSTP in the region

from the check boxes.

Select the STP Port Path Cost and STP Port Priority

from the respective drop down lists.



45/64

TOPC-E4048E-02 153

MSTP Setting

Forwarding and disable status

of ports for each Instance is

shown under status column.

Selected Root Bridge Priority/ ID for

CIST, CIST Regional, and each MSTI are

shown.



46/64

TOPC-E4048E-02 154

Detail STP Parameter Setting


STP Bridge Priority 0 to 61440 Change default STP priority of the bridgeSTP Bridge MAX Age 6 to 40 s Set the expiration of the Configuration BPDU stored,

Bridge will. notice that a topology change has occurred

after the Max Age time elapses and the BPDU is aged

out

STP Bridge Hello Time 1 s Set the period of sending Configurat ion BPDUs from

Root Bridge.2 s

STP Bridge Forward

Delay

4 to 30 s Set the delay when the port is going to change the state

from Listening to Learning.

STP TX Hold Count 1 to 10 Set the number of BPDU which can be sent per second.

STP MAX Hop Count 1 to 40 See below

154

The MSTP maximum hop count value is the maximum number of hops in the region. The MSTI root bridge sends BPDUs with the hop

count set to the maximum value. When a bridge receives this BPDU, it decrements the remaining hop count by one and propagates this

hop count in the BPDUs it sends. When a bridge receives a BPDU with a hop count of zero, the bridge discards the BPDU



47/64

TOPC-E4048E-02 155

QUALITY OF SERVICE SETTING



48/64

TOPC-E4048E-02 156

Steps in quality of service

QoS features implementation:

Traffic Conditioning: Traffic conditioning is the process of policing

traffic according to the Traffic Conditioning Agreement (TCA). Classification

Metering

Marking

Policing

Congestion Avoidance: monitor network traffic loads in an effort toanticipate and avoid congestion at common network bottlenecks.Congestion avoidance is achieved through packet dropping by

Weighted Tail Drop (WTD)

Weighted Random Early Detection (WRED)

Congestion Management (Scheduling) : control congestion bydetermining the order in which packets are sent out an interfacebased on priorities. the creation of queues, assignment of packets tothose queues and scheduling of the packets in a queue fortransmission as types of following methods:

Strict Priority (SP) Deficit Weighted Round Robin (DWRR)

SP+DWRR



49/64

TOPC-E4048E-02 157

SP: Strict Priority, DWRR: Deficit Weighted Round Robin, WRED: Weighted Random Early Detection

Internal Priority Queueing

Policy per ingress Port

Determine

equipment

internal priority

VLAN CoS

IPv4 precedence

IPv4/v6 DSCP

Ingress Policer

Queue 7

Egress Class Queue

Sent

frames

Ingress SettingTDM

+Packe

t

QoS

Ether Functions

Packet

User can define TDMbandwidth for each radio

modulation

Ether

Classification

Radio

CapacityPacket

Radio

CapacityPacket

Protected

Policing/Shaping

according to QoS

Token

bucket

Token

Two-Rate, (CIR & EIR)

Three-Color Metering

Token

bucket

Token

Scheduling &

Shaping

Color Blind metering

Egress Setting


Ingress Policer Future

Queue 6

Queue 5

Queue 4

Queue 3

Queue 2

Queue 1

Queue 0

InternalPriority

Queue

7 7

6 6

5 5

4 4

3 3

2 2

1 1

0 0


50/64

TOPC-E4048E-02 158

ETH Function Setting QoS/Classification

Select the Q0S / Classification Setting

from the ETH Function Settingmenu

Classify Setting tab shows the

selected Classification mode.

Port Setting tab shows the Egress portsetting List.



51/64

TOPC-E4048E-02

Classification Modes

Port Based QoS Mode

Port (Default Priority for each port can be set)

CoS (C-Tag) ( use Port priority or CoS)

DSCP IPv4/v6 (set DSCP to internal Priority)

Frame Classification Mode & Internal Priority

Port CoS (C-Tag) DSCP IPv4/v6

Untag IP packet Default Port Priority Default Port Priority DSCP IPv4/v6

Non-IP packet Default Port Priority Default Port Priority Default Port Priority

Tagged IP packet Default Port Priority CoS DSCP IPv4/v6

Non-IP packet Default Port Priority CoS Default Port Priority



52/64

TOPC-E4048E-02 160

QoS/Classification Port Based QoS Mode

160

Unlike Equipment Based QoS

mode, Port Based QoS Mode can

assign different ClassificationMode for each Port in the IDU.

Click on the Port#, to open the Port Classification

Mode Setting window for the selected Port.Click the Port Classification Mode drop down list and

select: Port, CoS(C-Tag) or IPv4/v6 DSCP.

Click the Default Port Priority drop down list and select

the default priority level for the port.

Port: This classification mode

change the Tagged or Untagged

frames CoS to default port priority

value.

There are three Port Based QoS

modes..

CoS (C-Tag): This classification

mode change the untagged frame

CoS value to the default port

priority value. For tagged frames

use the CoS of the incoming

frame

IPv4.v6 DSCP: This classification

mode use the DSCP value in frames

with IP header to select the CoS

value according to the DSCP

Classification Mapping created.

For frames without IP Header use

the default port priority as the CoS

value.



53/64

TOPC-E4048E-02 161

Port Based QoS classification Port Mode (1/3)

Classifies according to ingress physical port

IP packet /

Non-IP packtDASA

VLAN Tag

(CoS0)

iPASOLINK

Port No.Default Port

priority

1 7

3 6

4 5

MODEM 1 3

IP packet /

Non-IP packetDASA

IP packet /

Non-IP packetDASA

VLAN

Tag

(CoS6)

IP packet /

Non-IP packetDASAVLANTag

(CoS7)

Port 1

(Access)

Modem

(trunk)Port mode

Port3

(Trunk)

IP packet /

Non-IP packtDASA

VLAN Tag

(CoS0)Port4

(Tunnel)

IP packet /

Non-IP packtDASA

Inner

VLAN

Tag

(CoS0)

Update CoS value to

Default port priority valu

Update CoS value to

Default port priority valu

Outer

VLAN

Tag

(CoS5)

Use Default port priority value as CoS value

Port type Internal priority Policing

Access DPP-7 DPP-7

Trunk DPP-6 CoS-0

Tunnel DPP-5 DPP-5



54/64

TOPC-E4048E-02 162

IP packet /

Non-IP packet DASA

VLAN

Tag(CoS1)

Port Based QoS classification CoS Mode (2/3)

Classifies according to CoS value

IP packet /

Non-IP packetDASA

VLAN

Tag

(CoS0)

iPASOLINK

IP packet /

Non-IP packet DASA

IP packet /

Non-IP packetDASA

VLAN

Tag

(CoS0)

Port 1

(Access)

Modem

(trunk)

CoS (C-Tag) mode

Default Port priority = 1

Update CoS value to

Default port priority value

No update CoS value

Port 3

(Trunk)

IP packet /

Non-IP packetDASA

VLANTag

(CoS5)

Port 4

(Tunnel)

IP packet /

Non-IP packetDASA

Use input CoS value

Inner

VLANTag

(CoS5)

Outer

VLANTag

(CoS5)

Port type Internal priority Policing

Access DPP-1 DPP-1

Trunk CoS-0 CoS-0

Tunnel CoS-5 CoS-5



55/64


56/64

TOPC-E4048E-02 164

ETH Function Setting QoS/Scheduling


QoS Port Setting Information

Scheduling Mode 8xSP Specify the queuing mode.

SP: Strict-Priority

DWRR: Deficit Weighted Round Robin1xSP+7xDWRR

2SP+6xDWRR

Port Drop Mode WTD Specify the port discard all packets at the tail end of the queue when

queue exceeded the pre set threshold. WTD (Weighted tail drop).

Egress Shaper Rate 0 to 1000 Mbps Speci fy the maximum sending rate of the egress queue.

Internal Priority Queuing Policy per Ingress Port

Internal Priority 0 to 7 Class 0 to 7 Set the priority of Ingress port

Egress Class Setting Information

Class Shaper Rate 0 to 1000 Mbps Specif y the maximum sending rate of the class.

Class DWRR Weight 1 to 127 Specify the weight of the queue.

Class Queue Length 16 to 1024Kbyte Specif y the length for each Queue.

Wtd Yel low Frame Threshold 10 to 100 % Set the Threshold of Yel low Frame



57/64

TOPC-E4048E-02 165

ETH Function Setting QoS/Port Setting (1 of 3)



58/64

TOPC-E4048E-02 166




59/64

TOPC-E4048E-02 167




60/64

TOPC-E4048E-02 168

L2CP Transparent Setting



61/64

TOPC-E4048E-02 169

ETH Function L2CP Transparent/ Mirror Setting-1

Select L2CP Transparent Setting from theETH Function Setting Menu

Click a Port# from the L2CP TransparentSetting Screen.

The L2CP Transparent SettingConfiguration window for the selected portshows the current selection..

The Tunnel Enable Protocols are listed in theL2CP Transparency section. Check theboxes of the protocols to enable the PDU ofthe protocol transparent without processing

STP / RSTP tunnel enabling function is notsupported for the RSTP enabled port.

Click the OK button to apply the changes



62/64

TOPC-E4048E-02 170

Link Loss Forwarding Setting

Select the LLF Setting from the Provisioning, ETH Function Setting menu.

ClickAdd LLFicon to open the LLF Setting (Add) window..

In Trunk Port Settingselect the Modem#for the Item and the Port.

Send LLF Signal is automatically enabled and cannot be changed

Select Ignore Received LLF signal , Enable radio button to disregard

the received LLF message over the radio

In the Edge Port Setting click and select the check Box of the ports to

be included in the LLF Group

In the OAM Send Port Setting select the check box of the port to

send a Critical Event message during LLF execution, when Link

OAM is enabledClick the OK button and again in Please confirm the Link

OAM information dialog box and also the Complete dialog

Box

Select LLF GRP ID from the drop down list (1 to 16)..



63/64

TOPC-E4048E-02 171

Provisioning LLF Setting

To delete a LLF GRP, click on the Delete LLF

icon and select the LLF GRP ID to be deleted

from the drop down menu. Click OK button.

Select LLF Settingfrom the ETH Function SettingMenu. LLF Setting

screen shows the current LLF group and their parameter setting if any.

Select the Trunk Port setting, Modem (Slot#) from the drop down list.

Click theAdd LLFicon to open the LLF Setting (Add) window.

Select the LLF GRP ID from the drop down list. (1 to 16)

Select under the Edge Port Setting, the ports belonging to the selected LLF

Group.

Select the Radio button Ignore Received LLF Signal, Ignore to ignore the

LLF signal. Disable radio button to accept LLF signal.

Click the OKbutton to apply the parameters, and exit LLF Setting window



64/64

TOPC E4048E 02 172

Thank you

This training document describes the current version of the equipment.

The specifications or configuration contained in this document are subject to change

without notice.


Documents

2-3iPASO-EX- LCT Training Manual(June2013)-ETHERNET.pdf