4.IPaso Ethernet Function Setting

NEC NE C Confi dential

iPASOLINK ETH FUNCTION SETTING - Et hern herne et Po Po rt Sett ttii ng - Vl an Set Set t i n g - Et h er n et OAM Set t i n g - Qu al i t y Of Ser v i ce

ETHER FUNCTION SETTING

ETH F unct un ctio ion n Settin tt ing g – ETH Po r t Set tin ti Fun t in g (1 o f 2)

Expand Provisioning from LCT menu. Expand ETH ETH Function Settin Settin g from Provisioning sub menu. Select ETH Port Setting from ETH ETH Function Settin Settin g sub menu Current ETH Port setting and port link status are displayed. displayed. Click the main Board Port # to open its ETH Port Setting window Select the Port Usage enable enable radio button to use the selected port Set the other settings accordingly and click the OK button

ETH Function Setting – ETH Port Setting (2 of 2) Port Usage – Enable or disable the port (by default it is enabled) Port Name – Any user friendly port name can be used (maximum 32 characters) Media Type – Electrical (RJ 45) or Optical (SFP) (by default it is electrical) Speed – Choose among – 10 Mbps, 100 Mbps, 1000 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) 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

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

ETH Function Setting – VLAN Setting (1 of 4)

Expand Provisioning from LCT menu. Expand ETH Function Settin g from Provisioning sub menu. Select VLAN Settin g from ETH Function Setting sub menu Current VLAN settings are displayed. Click on VLAN Settin g tab to see the current VLAN setting Click on VLAN List tab to see the current VLAN List


Click Ad d VLAN ID to open the Ad d VLAN ID window Enter the VLAN ID Enter a VLAN Service Name for the VLAN ID Click OK button to close the window

Click Delete 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 Click the VLAN Service Name to be modified from the VLAN List

Item VLAN ID VALN Service Name

Parameter 1 to 4094 1 to 32 Character

Description Specify VLAN ID Specify the service name of the VLAN

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

Confirm the VLAN ID is deleted from the list


Click the Port to which the VLAN ID is to be assigned. Port /VLAN Configuration is displayed Select the Port Type under VLAN Assignment Port Type – Access / Truck / Tunnel Modem Port is always Trunk Port type Main Board Ports can be Access, Tunnel and Trunk Port types Select the VLAN ID (s) for the Selected Port and Port Type by selecting the enable check boxes

Item

Parameter

Description

Port Type

Access

Only Allow untagged frame pass through

Tunnel

Allow tagged and untagged frame pass through

Enable check box

Trunk

Only allow tagged frame pass through

Check

Check the box to assign the port to the specified

Uncheck

VLAN.

Untag Frame Assignment (Access

Check

Port)

Uncheck


Example of Modem Port Modem port is always Trunk (tagged frames only)

Modem port transports the VLAN IDs enabled here. In this exampl e, onl y tagged frames belongi ng to VLAN ID =, 10, 20 , 30, 40 qnd 50 are processed on this Modem1 port.

Example of Access Port (Untagged Frames only)

Only Untagged frames are processed on Port 3, and these frames are assumed to belong to VLAN ID = 30

Fm A Fm A

to B

MSG

P1 (FE) Fm A

to VLAN MSG C x

to VLAN MSG B 30

Example of Trunk Port (tag/untag Frames)

Tagged frames on Port 1 must have VLAN ID = 10 & 30

Fm A Fm A

to B

MSG

to VLAN MSG C 30

P2 (FE) Fm A

to VLAN MSG C other

Fm A

to VLAN MSG B 20

Fm A

to VLAN MSG C 30

Untagged frames on Port 1 are assum ed to belon g to VLAN ID = 20

Example of Tunnel Port (Any Frame Forwarding)

An y f ram e ty pe o n Por t 3, ei ther untagged or tagged wit h any VLAN ID, wil l be uncon diti onally tagged (Outer Tag) wit h VLA N ID = 30 and then pro cessed.

Fm A Fm A

to B

MSG

to VLAN MSG1 C any

P3 (FE)

Fm A

to VLAN MSG B 30

Fm A

to VLAN C 30

VLAN MSG1 any

ETH Function Setting – ETH OAM (1 of 4) Ethernet OAM (Operations, Admi nistratio n, and Maintenance)

Maintenance End Point

Maint enance Intermediate Poin t

Maintenance Entity Group

Expand Provisioning from LCT menu. Expand ETH Function Settin g from Provisioning sub menu. Select ETH OAM Setting from ETH Function Settin g sub menu Select OAM MEP tab to see the current MEP Index entries Select OAM MIP tab to see the current MIP entries Select OAM MEG tab to see the current MEG entries

ETH Function Setting – ETH OAM (2 of 4)

MEP Index – Index (Serial) No. of the MEP 1 to 192 MEP ID – Unique ID of MEP – 1 to 8191 CCM Transm it / Receive – Enable or disable CCM (Continuity Check Messages) transmit and/or receive CCM Priority - Set priority for CCM – 0 to 7 VLAN Untag – Choose if VLAN tag to be used with Ethernet OAM messages or not Item – Choose among Main Board / Modem1 / 2 Port – Choose the port number ETH OAM Source MAC Address – Specify the MAC address to be used as source MAC address of Ethernet OAM messages


MEG Configuration - Maintenance Entity Group (Add / Delete) Enable – enables an MEG MEG Index – Serial Number of MEG (1 to 5) MEG ID – Unique ID for MEG MEG Level – hierarchy level of MEG (0 to 7) ETH-CC Period – Ethernet Continuity Check Message Period in ms or s Peer MEP Configuration Enable Peer MEP ID (1 to 8191) Peer List Check Status Enabled


MIP (Maintenance Intermedi ate Point) Settin gs – Add / Modify / Delete

MIP Index – 1 to 32 MEG Level – 0 to 7 Item – Main Board / Model 1 / 2 Port – Port No. Enable – Enable or disable VLAN ID – VLAN ID to b e used Service Name – VLAN Service Name

ETH Function Setting – RSTP Setting (1 of 2)

Item STP Mode

Enable Item

Port Port Name Path Cost

Path Cost Value Port Priority Edge P-to-P

Parameter RSTP Disable Check Uncheck Main Board MODEM 1 MODEM 2 1 to 32 Character Auto

Description Enable RSTP (Rapid Spanning Tree Protocol) Disable RSTP Enable RSTP on the port. Disable RSTP on the port. Select the object from drop-down list

Select the port from drop-down list Specify the port name

Manual 1 to 200000000 0 to 240

Enable equipment calculate the path cost automatically. Enter the path cost manually. Enter the cost of path when Path Cost is set to Manual Specify the RSTP priority of the port

Enable Disable Force true Force False Auto

Set the Port as Edge port Remove Edge port feature Enable Point-to-point Disable Point-to-point Set Point-to-point automatically

ETH Function Setting – RSTP Setting (2 of 2)

Item STP Bridge Priority STP Bridge MAX Age

STP Bridge Hello Time STP Bridge Forward Delay

Paramet er 0 to 61440 6 to 40 s

1s 2s 4 to 30 s

Description Set STP priority of the bridge 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 Set the period of sending Configuration BPDUs from Root Bridge. Set the delay when the port is going to change the state from Listening to Learning.

QUALITY OF SERVICE SETTING

ETH Function Setting etting – QoS/Classification o / lassification (1 of 7)

Classify Field Type VLAN CoS – 802.1 q / p IPv4 Precedence

Classify Priority – used to classify

Classify Internal Priority


ETH Function Setting etting – QoS/Classification o / lassification (3 of 7) Classify Setting tab iPASOLINK supports QoS based on MEF10 and REC4115 which classify the traffic into eight classes with the proper Internal Priority according to the predetermined Policer. Except the default Policer, user can configure up to three additional Policer which provide user the capability of realizing the user-orientation QoS strategy flexibly. The Internal Priority is used for following purpose: 1) Identify Ingress traffic properly according to the predetermined Policer. 2) Mapping the eight classes of ingress traffic to four classes when queuing the Egress traffic 3) Copy the original internal priority to the capsulated frame to prevent the traffic priority from changing unexpectedly. (VLAN c-tag CoS/VLAN s-tag CoS)

Ingress At the Ingress of the traffic, assign the internal priority and then perform flow control according to the predetermined policer, coloring the frame with Yellow or Green which decide the QoS queue at the egress, discarding the frames of the traffic that exceed the designated bandwidth (EIR, Excess Information Rate). Egress Queuing the frame according to the internal priority and the color assigned at ingress, determine forwarding or discarding the frame.

ETH Function Setting etting – QoS/Classification o / lassification (4 of 7) Item Parameter QoS Port Setting Information Scheduling Mode 2xSP 4xSP 1xSP+3xDWRR 4xDWRR Port Drop Mode WTD

WRED

Egress Shaper Rate

0 to 1000 Mbps

Description Specify the queuing mode. SP: Strict-Priority DWRR: Deficit Weighted Round Robin Specify the port discard all packets at the tail end of the queue when queue exceeded the pre set threshold. WTD (Weighted tail drop). Specify the port randomly discard the packets of lower priority traffic before higher priority traffic when queue exceeded the preset threshold. WRED (weighted random early detection). Specify the maximum sending rate of the egress queue.

Internal Priority Queuing Policy per Ingress Port 0 to 7 Set the priority of Ingress port Internal Priority 0 to 7 Class Egress Class Setting Information Class Shaper Rate 0 to 1000 Mbps Specify the maximum sending rate of the class. Class DWRR Weight

1 to 127

Specify the weight of the queue.

Class Queue Length

16 to 128 Kbyte

Wtd Yellow Frame Threshold

10 to 100 %

Specify the length for each Queue. Queue 6 and 7 is fixed at 16Kbyte. Set the Threshold of Yellow Frame







Provisioning – LLF Setting

Thank you

This training d ocument describes the current version o f the equipment. The specifications or c onfi guration co ntained in this do cument are subject to change without noti ce.

4.IPaso Ethernet Function Setting

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