D1c GPON Basic configuration.pdf

7/26/2019 D1c GPON Basic configuration.pdf

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7302-7360 ISAM GPON Basic ConfigurationNE Operation GPON Basic Configuration

2 1 1COPYRIGHT ALCATEL-LUCENT 2013. ALL RIGHTS RESERVED.

Module 1GPON Basic Configuration

Section 2NE Operation

7302-7360 ISAM

GPON Basic Configuration

TAC42049_V1.1-SG Edition 2.0

TAC42049_HO02 Edition I2.0

Learning experience powered byAlcatel-Lucent University

Copyright 2013 Alcatel-Lucent. All Rights Reserved.



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Module objectives

Upon completion of this module, you should be able to:

Describe the different ways of provisioning an ONT and provision an ONT

Manage the ONT Software




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Table of Contents

1 Remember this 7

2 PON Provisioning 113 ONT Software Management 18

4 ONT provisioning 39

5 ONT Post-provisioning 45

6 ONT pre-provisioning 54

7 ONT pre-provisioning: Automatic and Manual software management AMS based 63

8 ONT pre-provisioning: Automatic software management NE based (ALU

recommends this one) 699 ONT Card provisioning 81

10 Ethernet Port provisioning 85

11 Bridge Port provisioning 90

12 Basic GPON QoS 93

13 Hands-on 101

Page

1 Remember this 71.1 Provisioning tools TL1 and CLI 81.2 Hierarchical breakdown 91.3 Prepare the system for accepting HiCAP boards 102 PON Provisioning 112.1 PON functions 122.2 Provision PON AMS 132.3 Provision PON CLI 142.4 Provision PON CLI 152.5 Provision PON TL1 162.6 Provision PON TL1 173 ONT Software Management 183.1 ONT Software flow 19

3.2 ONT software banks 203.3 ONT SW related alarms 223.4 SW Perspective 233.5 Necessary steps and scenarios 243.6 Step 1 : Copy ONT software from CD or Web to AMS 253.7 Step 1 : Copy ONT software from ALED Web to AMS 263.8 Step 2 : Repack the SW 333.9 Step 3 : Prepare ONT software package on the AMS server 353.10 Step 4 : Download ONT software to NE 364 ONT provisioning 394.1 Provisioning ONTs 404.2 Discovered ONT in case of basic provisioning 424.3 Choosing the scenario 43

4.4 Scenarios on ONT details 44



5 ONT Post-provisioning 455.1 Provision ONT Serial number based AMS 465.2 Provision ONT Serial number based CLI 495.3 Provision ONT Serial number based TL1 505.4 Changing planned software version 525.5 ONT Operational data 536 ONT pre-provisioning 546.1 Pre-Provisioning on ONT SLID based 556.2 Pre-Provisioning SLID on ONT 566.3 Pre-Provisioning SLID via webserver 576.4 Pre-Provisioning ONT SLID based AMS 586.5 Pre-Provisioning ONT SLID based CLI 616.6 Pre-Provisioning ONT SLID based TL1 62

7 ONT pre-provisioning: Automatic and Manual software management AMS based637.1 Automatic software management using AMS - Object details 647.2 Manual software management using AMS 657.3 Manual software management using AMS ONT Level 667.4 Massive Manual software management using AMS PON-LT-Subrack-Node Level677.5 Result 688 ONT pre-provisioning: Automatic software management NE based (ALU recommends thisone) 698.1 Automatic software management based on NE 708.2 Align ISAM Version Control Table with AMS Version Control Table SW perspective718.3 Align ISAM Version Control Table with AMS Version Control Table NE perspective738.4 Alignment result: ISAM Version Control Table 748.5 Object details 758.6 ONT SW : Automatic download (HW based) 76

8.7 Activate new SW in a group of ONTs 788.8 Normal steps in upgrading ONT SW 80


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Table of Contents [cont.]

Page

9 ONT Card provisioning 819.1 Provision ONT Card AMS 829.2 Provision ONT Card - CLI 839.3 Provision ONTCARD TL1 8410 Ethernet Port provisioning 8510.1 Provision Ethernet Port AMS 8610.2 Provision Ethernet Port - CLI 8810.3 Provision Ethernet Port TL1 8911 Bridge Port provisioning 9011.1 Provision bridge port - AMS 9111.2 Provision bridge port 9212 Basic GPON QoS 9312.1 Ingress QoS profile: p-bits and traffic classes 94

12.2 Ingress QoS profile: CLI configuration 9512.3 Ingress QoS profile: AMS configuration 9612.4 Bandwidth profile: T-CONT types 9712.5 Bandwidth profile: CLI configuration 9812.6 Bandwidth profile: AMS configuration 9912.7 Ingress QoS profile: AMS configuration 10013 Hands-on 10113.1 ONT provisioning 102




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1 Remember this




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1 Remember this

1.1 Provisioning tools TL1 and CLI

TL1 Transaction Language number 1for the provisioning of the GPON transport layer

CLI Command Line Interfacefor provisioning the IHUBas well as the services/facilities on IACMLT equipment provisioning, PON, ONT, ONTcard,Ethernet port, UNI can also be done using TL1and CLI



Provisioning the GPON transport layer using CLI is planned for 4.2


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1 Remember this

1.2 Hierarchical breakdown

Rack (1)

Shelf(1)

Pon (1-8)

Ont (1-64[128])

Ontenet (1-4)

service

Lt (1-16)

Ontcard (1-5)

LT-1-1-5

PON-1-1-5-2

ONT-1-1-5-2-12

ONTCARD-1-1-5-2-12-1

ONTENET-1-1-5-2-12-1-1

HSI-1-1-5-2-12-1-1-1

SHELF-1-1

RACK-1

VoIP-1-1-5-2-12-1

CLI

R/SR/LT/PON/ONT/ONTCARD/Port

TL1

R-SR-LT-PON-ONT-ONTCARD-Port



1

2

3

8

PON

LT (1-16)

SHELF (1)

RACK (1) ETH

POTS

CATV

E1

1

2

3

5

ONT 1

ONT 64(128)

ONTCARDS

1

X

1

X

1

1

X

ONTENET

RJ45

RJ11

Coax-F

in TL1. From R4.2 onwards, all basic configuration is also supportedin CLI.


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1 Remember this

1.3 Prepare the system for accepting HiCAP boards

TL1-style of numbering

logout and login again to actually apply this change

configure systemmax-lt-link-speed

link-speed twodotfive-gb or ten-gb

[save IHUB database if requires a reboot]

configure system

security

profile admin

slot-numbering type-based



This step is mainly needed for the converged platform when working with NGLT-A/B and/or NVLT-x board,

which are hi-cap boards.

If you forget to adapt the link-speed, so it is still set to one-gb, then you get following error when trying to

provision the lt-card using cli:

Error : EQPT MGT error 53 : Board type is incompatible with current MaxLtLinkSpeed value


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2 PON Provisioning




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2 PON Provisioning

2.2 Provision PON AMS

PON is automatically created when you

create the board you can only modify it

select node (NE) rack subrack slot pon port unlocked

save




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2 PON Provisioning

2.3 Provision PON CLI

configure pon interface 1/1/1/2 admin-state up

the (downstream) laser is activated ONTs which are connected/powered on start ranging

this generates an alarm

minor alarm occurred for pon 1/1/1/2 : SERNUM = ALCLF9A0F50D, SLID = 12345

PONs are created at LT creation time

state admin-state down

R/SR/LT/PON




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2 PON Provisioning

2.4 Provision PON CLI

configure pon interface 1/1/1/2

Label -> name of the PON, string with length BER measurement period (unit 1/10 sec)

Polling-period -> polling period for ONTs (unit 1/10 sec)

Sig-degrade-th -> signal degraded threshold [410]

Sig-fail-th -> signal failed threshold [38]

Fec-dn -> Forward Error Detection for downstream (enable/disable)

Raman-reduct -> Raman Reduction (enable/disable)

Closest-ont -> distance of closest ONT [0 40km]

R/SR/LT/PON



Signal Degraded Threshold is 10x, where x is the value given for the parameter (between 4 and 10), see page 9

Signal Failed Threshold is 10x, where x is the value given for the parameter (between 3 and 8), see page 9

Fec-dn: enable or disable the Forward Error Correction (Reed Solomon) for the downstream traffic (this is

optional in GPON and mostly left to disable, since it will reduce the maximum achievable bitrate) : can be

used in case of degraded quality or to increase reach

Raman Reduction is only used for video overlay


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3 ONT Software Management




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3.1 ONT Software flow

ONT

ISAM

ONT

AMS

FTP

DownloadDownload

passive

Download active




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3.2 ONT software banks

active bank

passive bank

RAM

planned software what you intend to run in RAM

active sw what is actually running in RAMpassive sw what is in the passive bank

active bank:

what the ONTtries to boot up with

if the ONT fails toboot with what isin the active bank

it will use thepassive bank

if the active software is different from the planned, the P-OLTtries to download the planned software to the passive bank



The P-OLT will try to download the SW file indicated in the Planned Software parameter, except if it is the

string UNPLANNED. This will prevent a download.

After a download, the ONT is automatically restarted which is service affecting.

To avoid an automatic reboot of the ONT, one can download software to a standby bank by using the

Downloaded Software parameter.


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3.2 ONT software banks [cont.]

Active and Passive banks can only be accessed via OMCI

ONT must be in the unlocked state

If Active and Planned SW are misaligned, a minor alarm is generated(CFG : SW Version mismatch)

ONT will not be operational as long as this alarm is active

Copy/Paste Active SW into Planned SW field to get rid of the alarm

m




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3.3 ONT SW related alarms

SWDLFAIL

SW Download Failed

Something went wrong with the download process

SWACTFAIL

SW Activation Failed

Downloaded SW could not be activated on the ONT

SWDLFILE

File missing or file error

The SW file string mentioned in the SWVERPLND doesnt exist on the P-OLT

SWDLIP (not really an alarm)

SW Download In Progress

SW is being downloaded from P-OLT towards the ONT over the OMCIchannel

m

M

m

m



For the list of all possible alarms, check the alarm severity template on the P-OLT.


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3.4 SW Perspective

Download software to ISAM

Used in the ONT Software management

based on the NE

1

23




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3.5 Necessary steps and scenarios

Steps

1. FTP ONT software files to AMS server2. Repack sw

3. Prepare ONT software package on AMS server

4. Download ONT software to NE

Possible scenarios:

1. Manual sw management (basic or pre-provisioning)

2. Automatic sw management based on AMS3. Automatic sw management based on NE

ALU recommends Automatic based on NE



Step 4: ONT Software always needs to be downloaded to NE, whether you are manually or automatically

managing your ONT software

The scenarios are explained in the next section.


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3.6 Step 1 : Copy ONT software from CD or Web to AMS

Prerequisite step

ONT software files must be present on AMS

On any directory: E.g. /tmp, or

/var/opt/ams/shared/common/ont/software

FTP

AMS



Where /var/opt/ams/shared is the shared directory chosen when installing the AMS CORE software.

When using ZFS filesystem, this will typically be somewhere else, e.g. /myzpools/ams/shared.

Up until AMS 9.0.3, the ONT software needed to be copied to /var/opt/ams/shared/ams-

/ne/software

ONT software will be installed under /ams/swm/ont/iSAM/ by AMS


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3.7 Step 1 : Copy ONT software from ALED Web to AMS

Sign in from http://www.alcatel-lucent.com/

h

h

1

2

3

4




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3.7 Step 1 : Copy ONT software from ALED Web to AMS [cont.]

Select latest or near latest Release

Select latest or near latest Release

1

2

3

4

5

67




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Be Patient it takes some time to appear

Again be patient it takes some time to appear

1

2

3




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Downloading to selected folder in PC

Download complete. It took 10 seconds

It takes sometime to start the downloading




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Search in the ONT_ReleaseMapping.txt file the mnemonic ONTdesired with the voiptype neededtogether with the Node release [1sttwo digits (Rxx.yy)] which the ISAMhas.

In this case the ONTtype desired with thevoiptype needed (SIP)

was found in ReleaseR04.04.02a.

Select this releasenumber in the

downloadable area oftheALED web.

h




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Download as seen in previous slidesONT sw 3FE53216AOCI74 for this specificONT (I-240G-P) available in this tar filewhich matches with the one found in theONT_Release_Mapping.txt file.

h

h




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FTP

AMSUpload ONT sw package to AMS server, e.g. to /shared/ONT

h




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3.8 Step 2 : Repack the SW

Use ams_sw_repack.sh script found in /opt/ams/software//bin/ to repackthe sw and put it in the right path so the AMS sees it so as to prepare it in the next step.

This step is only necessary in AMS release prior to R9.2.30In R9.2.30, ams_sw_repack.sh script is no longer available




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3.8 Step 2 : Repack the SW [cont.]

This step is only necessary in AMS release prior to R9.2.30In R9.2.30, ams_sw_repack.sh script is no longer available




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3.9 Step 3 : Prepare ONT software package on the AMS server

*check notes

12

3

4

56

7

8



Therere two options in the creation of ONT SW Releases:

ONT SW Release From Repacked Archive create SW from repacked archive generated in step 2. (please

refer to slides 3.8)

ONT SW Release create SW from archive downloaded from OLCS. (please refer to slides 3.7)

From R9.2.30 onwards, AMS hides the script ams_sw_repack.sh by which the operator can manually change

the structure in previous releases. The process of repacking is performed by AMS automatically. The

generated repacked archive locates at the folder /shared/common/ont/software/repacked which is

introduced in R9.2.30. As long as the existence of a repacked archive, ONT SW Release From Repacked

Archive can be used to create the ONT SW package as well. If an un-repacked archive is chosen, an error will

pop up indicating The file has an invalid structure.


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3.10 Step 4 : Download ONT software to NE

Multiple edit is supported

Modify the corresponding ONT sw to Used. The ONTSWs with Used will be the only ones downloaded tothe NE.

h

1

2

3

1

1

2




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3.10 Step 4 : Download ONT software to NE [cont.]

AMS

ISAM

ONT SW

h

1

2

3

4



ONT software should be residing on the node, in the following directory

/pub/OntSw/Download


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3.10 Step 4 : Download ONT software to NE [cont.]

Can choose more than one NE

5

6

7

8

9

10




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4 ONT provisioning




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4 ONT provisioning

4.1 Provisioning ONTs

ONTs can be provisioned

while already physically connected to the PON:

while not physically connected to the PON at all:

Pre-provisioning

Post-provisioning



When the ONT is already connected to the PON, all subsequent actions taken which do involve the ONT will

result in commands being sent to the ONT immediately, using OMCI!

When the ONT is not connected to the PON, you still can configure more stuff, but no communication with the

ONT is happening at all. Its only after the ONT being connected, ranged, that this configuration data is

sent to the ONT over the OMCI channel!


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4 ONT provisioning

4.1 Provisioning ONTs [cont.]

serial number based

identify the ONT by its serial number

Subscriber Location ID (SLID) based

identify the ONT by its subscriber location id

SLID up to 10 characters long

SLID is configured beforehand in the ONT

TEACHER

ALCLA0A28965

ONT notconnected?

NO ALARM

ALARM



When provisioning the ONT through serial number, the ONT can be provisioned in service (IS) or out of service

(OOS).

When provisioning the ONT through SLID, the ONT must be provisioned out of service (OOS). In this situation

the ONT automatically gets into service when the ONT is successfully ranged after connecting it to the PON.

SLID is typically used in the case of pre-provisioning


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alarm at AMS: minor

alarm at CLI and TL1: minor

minor alarm occurred for pon 1/1/3/2 : SERNUM = , SLID =

"PON-1-1-3-2,PON:MN,NEWONT,NSA,,,,:

4 ONT provisioning

4.2 Discovered ONT in case of basic provisioning

CFG alarm: new ONT discovered

Serial number of ONT



When the PON is active (downstream laser is on), the polling mechanism detects active ONTs. Whenever a

new ONT is discovered in the PON, a minor alarm is raised.

CFG alarm = configuration or customization alarm new ONT discovered


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4 ONT provisioning

4.3 Choosing the scenario

from AMS: used for manual sw management and automatic based on AMS

from NE: used for automatic sw management based on NE

h



This parameter is set under the Administration perspective, under Configuration, NE Plug Specific

Settings and in this case ISAM 4.3 Settings

When referring to the list of scenarios we saw in the previous section:

From AMS is used for scenario 1 and 2, which is also the default value

From NE is used for scenario 3

The distinction between scenario 1 and 2, is made by the property Reset the Planned Software to

UNPLANNED when modifying the Serial Number. This one can only be set when From AMS is selected. This

option will only be set when a manual basic provisioning will be done. When the operator sets the serialnumber, we have a attached ONT, so a logical step is to check the present active software version.


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4 ONT provisioning

4.4 Scenarios on ONT details

Planned software:

UNPLANNED -> scenario 1 and 2

Specific version (3FE) -> scenario 1

AUTO : automatic from NE -> scenario 3

h



The ISAM will try to download the SW file indicated in the Planned Software parameter, except if it is the

string UNPLANNED. This will prevent a download and can be used if youd like to check out what the active

software version on the ONT is (mostly used for basic provisioning, not pre-provisioning).

This will also yield a software mismatch alarm (minor severity level).

If the software version in the active bank of the ONT is correct, the alarm can be eliminated by copying the

value of the Active Software field into the Planned Software field.


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5 ONT Post-provisioning




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5.1 Provision ONT Serial number based AMS

Rack

Subrack

LT

NE

PON Port

ONT (provisioned)

Create ONT

Network

h

ONT id 1-1-3-1-64

Serial Number

h



If the system parameter Use ONT Software Version Control Table is set to From AMS, the planned software

version will be set to UNPLANNED. The planned software parameter cannot be set anymore during ONT

Creation phase by the operator (starting from AMS 9.0.10).


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5.1 Provision ONT Serial number based AMS [cont.]



Details1:

-Battery Backup

-Power Shed Profile: defines which UNIs will be disabled when primary power is lost and backup battery is

being used. Additional power shed profiles can be created under Infrastructure / Transmission / GPON /

Power Shed Profile

-Upstream Policing Mode : Local at OLT : selected for ONTs that do not have hardware support for policing

(e.g. typically SFU), in which case the actual hardware support for policing will be done at OLT (LT card)

level. Recall that the Bridge Port in reality is divided over both ONT and OLT. Remote at ONT is selected

when policing is supported at ONT (e.g. MDU).

-FEC Upstream Indicator: if the quality of transmission needs to be boosted, there is the optional possibility to

add FEC (Forward Error Correction), which will add overhead to the data, to protect it against corruptionalong the way.

-Ethernet Port-to-Port Traffic: whether of not traffic between different ports on the same ONT is allowed, by

default set to Blocked.

-AES Encryption: see chapter on GPON Technology: Advanced Encryption Standard can be used (be default

disabled) to protect typically the downstream (broadcast like) traffic (from OLT towards ONT).

Details2: mostly about PM (Performance Monitoring) counters

-Collection State: whether or not PM will be performed for this ONT. We then need to set which type of data

will be collected:

-ONT, ONT Multicast, ONT FEC, OLT, OLT On-Demand: type of PM information that will be collected (alldisabled by default).

-BER Measurement Period: set by default to 1 second, over which period the Bit Error Rate will be measured.


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5.1 Provision ONT Serial number based AMS [cont.]

h

Check the SW and the status!




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5.2 Provision ONT Serial number based CLI

configure equipment ont interface 1/1/1/2/33 Sw-ver-pland -> software version planned (if not known, set to UNPLANNED)

Sernum -> consists of 2 parts: e.g. ALCL:A0A3F342

Vendor ID: 4 char (e.g. ALCL for Alcatel-Lucent)

Actual serial number : 8 char

Subslocid -> left to its default value of WILDCARD

Battery-bkup -> presence of battery backup

Desc1 and Desc2 -> two description fields

Enable-aes -> enable AES in downstream

Admin-state -> set to up to bring In Service

R/SR/LT/PON/ONT



AES: Advanced Encryption Standard


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5.3 Provision ONT Serial number based TL1

ent-ont::ont-1-1-1-2-33 ::::btrybkup=no,

berint=1000,desc1=TEACHER,desc2=ALUA,provversion=*,sernum=ALCLA0A3F342,subslocid=WILDCARD,swverplnd=3FE50854AIAA21,

btrybkup battery backup present or not

berint accumulation interval for BER calculation

expressed in number of frames (125 s)

desc1 and desc2 or optional free format textual descriptions

sernum, the serial number, is 12 chars long, and case sensitive!

the planned software version depends from model to model

R-SR-LT-PON-ONT



If the planned software version is different from the active or passive version present on the ONT, a software

download is executed.

rtrv-ont::all;

ONT software should be residing on the node, in the following directory

/pub/OntSw/Download


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5.3 Provision ONT Serial number based TL1 [cont.]

fecup=disable;powershedprofileid=powershedprofilenm=ontenable=opticshist=plndvar=dlsw=rffilter=uspolicemode= (local,remote)aesenable;

ed-ont::ont-1-1-1-2-33 :::::is; is in service

oos out of service

R-SR-LT-PON-ONT





rtrv-ont::all;


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5.4 Changing planned software version

TL1

ed-ont::ont-1-1-1-2-33 ::::swverplnd=;

CLI

Show equipment ont interface 1/1/1/2/33 detail

To look up the active software version on the ONT

configure equipment ont interface 1/1/1/2/33 sw-ver-pland ...

show equipment ont operational-data 1/1/8/1/44 detail To obtain the ONT Rx power level

R/SR/LT/PON/ONT

R-SR-LT-PON-ONT




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5.5 ONT Operational data

show equipment ont operational-data 1/1/1/2/33 detail R/SR/LT/PON/ONT




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6 ONT pre-provisioning




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6.1 Pre-Provisioning on ONT SLID based

once the ONT is connected to the PON

the P-OLT records the SLID and the serial number

automatic status change: to unlock (in service)

this allows you to do pre-provisioning

of the ONTCARD, services, without the system generating any alarms!

TEACHER

connect the ONT to the PON

TEACHER

no alarm, even when the ONT is disconnected from the PON



When the ONT is connected to the PON and the ONT is ranged, the Network Element wil record the SLID (set

at customer side, see next slide) and the serial number. The administrative state will become enabled

(unlocked, in service, admin-up, ).


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6.2 Pre-Provisioning SLID on ONT

ONT must be disconnected from PON andpowered on

Pushbutton set

connect handset to POTS port 1

hook off, press * , dial SLID-code, press #,hook on

Ethernet interface

connect PC to Ethernet port 1

define static IP-address of PC to 192.168.4.1

telnet to 192.168.4.254 user id / passwd

Webserver (http)

see next slide

ONT

ONT

Make sure the ONT isdisconnected from the PONand then powered on



When the PON is disabled, theres no need for the ONT to be disconnected from the PON. (This may be an option whenyou do the exercises: rather than disconnecting the ONT from the PON, you can simply disable the PON itself.)

SLID code may contain up to 10 digits (Decimal format) or 20 digits (Hexa format).

When you use a MF set to provision the SLID on the ONT, you need to connect the phone to RJ11 port 1. You hook off, dial the code (see

below) in order to get dial tone and then you enter the SLID code which can contain up to 10 digits or 20 digits. In order to finish, youpress # and hang-up.

Ethernet interface. Telnet to 192.168.4.254

Connect PC to port 1 via Eth1 (192.168.4.254)

User-id: CRAFTSPERSON

Password: ALC#FGU

In MF phone once you select an option (either Volatile or Permanent or Hex or Decimal) and you want to change the option either from a

Volatile to Permanent or vice-versa or from Decimal to Hex or vice-versa you must first disconnect-connect the phone from the port, if

not it always takes the first option you selected.

For PERMANENT SLID

Using MF phone in POTS port (port 1): Press 9 * keys for dial tone for Decimal slid and then dial the SLID

Using MF phone in POTS port (port 1): Press 9 0 * keys for dial tone for Hex slid and then dial the SLID

Dont forget in MF phone to end the SLID by dialling # key and hang-up

Using PC in Eth port (port 1) choose permanent option (Modify SLID and Make Permanent)

For VOLATILE SLID

Using MF phone in POTS port (port 1): Press * key for dial tone for Decimal slid and then dial the SLID

Using MF phone in POTS port (port 1): Press 0 * keys for dial tone for Hex slid and then dial the SLID

Dont forget in MF phone to end the SLID by dialling # key and hang-up

Using PC in Eth port (port 1) choose volatile option (Modify SLID)

For more information (e.g. other provisioning scenario for SLID) see customer documentation.


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6.3 Pre-Provisioning SLID via webserver

PON doesnt need to be disconnnected

Available information

product details vendor name, ONT type,

product code, serial number

SLID hexadecimal, alphanumeric

PON status link status (up/down)



On 7342 the webserver is supported for release 4.7 and higher. For the ISAM 7302/7330, the webserver is

supported from the start of the converged platform (release 4.0.10).

Connect your PC to Ethernet Port 1 of the ONT

Change your IP address to 192.168.4.1

Browse to http://192.168.4.254

Login with CRAFTSPERSON / ALC#FGU


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6.4 Pre-Provisioning ONT SLID based AMS

Rack

Subrack

LT

NE

PON Port

ONT (provisioned)

Create ONT

Network

h

ONT id 1-1-3-1-64

h

SLID




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6.4 Pre-Provisioning ONT SLID based AMS [cont.]



Details1:

-Battery Backup

-Power Shed Profile: defines which UNIs will be disabled when primary power is lost and backup battery is

being used. Additional power shed profiles can be created under Infrastructure / Transmission / GPON /

Power Shed Profile

-Upstream Policing Mode : Local at OLT : selected for ONTs that do not have hardware support for policing

(e.g. typically SFU), in which case the actual hardware support for policing will be done at OLT (LT card)

level. Recall that the Bridge Port in reality is divided over both ONT and OLT. Remote at ONT is selected

when policing is supported at ONT (e.g. MDU).

-FEC Upstream Indicator: if the quality of transmission needs to be boosted, there is the optional possibility to

add FEC (Forward Error Correction), which will add overhead to the data, to protect it against corruptionalong the way.

-Ethernet Port-to-Port Traffic: whether of not traffic between different ports on the same ONT is allowed, by

default set to Blocked.

-AES Encryption: see chapter on GPON Technology: Advanced Encryption Standard can be used (be default

disabled) to protect typically the downstream (broadcast like) traffic (from OLT towards ONT).

Details2: mostly about PM (Performance Monitoring) counters

-Collection State: whether or not PM will be performed for this ONT. We then need to set which type of data

will be collected:

-ONT, ONT Multicast, ONT FEC, OLT, OLT On-Demand: type of PM information that will be collected (alldisabled by default).

-BER Measurement Period: set by default to 1 second, over which period the Bit Error Rate will be measured.


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6.4 Pre-Provisioning ONT SLID based AMS [cont.]

h

Check the SW and the status!




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6.5 Pre-Provisioning ONT SLID based CLI

configure equipment ont interface 1/1/1/2/33 Sw-ver-pland -> software version planned (if not know, set to UNPLANNED)

Subslocid -> Subscriber Location ID, string with maximum of 20 chars

Sernum -> left to its default value: ALCL:00000000

Battery-bkup -> presence of battery backup

Desc1 and Desc2 -> two description fields

Enable-aes -> enable AES in downstream

Admin-state -> set to down

R/SR/LT/PON/ONT



AES: Advanced Encryption Standard

Be aware that the format of the Sernum value is different than in AMS or TL1


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6.6 Pre-Provisioning ONT SLID based TL1

ent-ont::ont-1-1-1-2-33 :::: sernum=ALCL00000000,subslocid=TEACHER,swverplnd=3FE50854AFCA10, ;

R/SR/LT/PON/ONT





rtrv-ont::all;


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7 ONT pre-provisioning: Automatic and Manualsoftware management AMS based




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7 ONT pre-provisioning: Automatic and Manual software management AMS based

7.1 Automatic software management using AMS - Object details

When provisioning the ONT, the AMS will set:

Planned Software to UNPLANNED

Download Software to DISABLED

Planned Variant not filled in

AMS will set planned software

first to UNPLANNED. Upondetection of software versionmismatch alarm, the AMS will fillin the correct version and theONT receives the new sw.

Administration-Configuration-NE Plug Specific Settings-Settings-Object Details-SW Management ONT properties

Object Details

h

h

h

h



Before using automatic Software Management from AMS, you need also to download the ONT Software. The

procedure is the same as in step 4 of the previous section.

There is no real CLI configuration mentioned, since this is a purely AMS driven scenario. The only possibility is

to provision the ONT with CLI and set the planned software parameter to UNPLANNED, which will trigger the

above mentioned alarm.


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7.2 Manual software management using AMS

This process of upgrading the ONT swuses the AMS Version ControlTable. It will search if there is amatch between the HW type numberof the ONTs present and this table andif it is set as Used. Used means usethis sw to upgrade the ONTs according

to the HW type number.If there is a HW type number matchbut it is set to Unused then this ONTsw is not used for upgrades.

HW SW

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h




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7.3 Manual software management using AMS ONT Level

If not set the ONT sw isdownloaded in the PassiveBank of the ONT

ONT sw package appearsbecause this ONT HW typenumber matches with an entry in

theAMS Version ControlTable and is set to Used.

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2 3




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7.4 Massive Manual software management using AMS PON-LT-Subrack-Node Level




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7.5 Result

ONT Object Detail

SW downloaded in the Passive Bank

Make this ONT run with this new sw

Copy Passive sw in the Planned sw

At ONT level

Set Activate on ONTs

OR




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8 ONT pre-provisioning: Automatic softwaremanagement NE based (ALU recommends thisone)




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8 ONT pre-provisioning: Automatic software management NE based (ALU recommends this one)

8.1 Automatic software management based on NE

When choosing From NE, the NE will be responsible for the SW Version ControlTable.

Align the Version Control Table of the ISAM with the Version Control Table of theAMS. See next slides.

ISAM Version Control Table

Administration-Configuration-NE Plug Specific Settings-Settings-Object Details-SW Management ONT properties

Clean up of Version Control Table

Download to Passive bank

Download to Active bank, which will triggera reset of ONT

h



Before using automatic Software Management from NE, you need also to download the ONT Software. The

procedure is the same as in step 4 of the previous section.

The only additional points are the two flags at the bottom of the wizard:

Download as passive software : download into the passive bank of the ONT

Activated : download into the active bank of the ONT

Under CLI, you can find the Version Control by typing:

info configure equipment ont sw-ctrl

Strictly speaking this scenario is independent of the use of an AMS server. Starting from AMS 9.0.10 there is

the possibility to coordinate this scenario also from the AMS, to prevent different Version Control Tables on

different NEs.


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8.2 Align ISAM Version Control Table with AMS Version Control Table SW perspective

In Infrastructure

1

2

3

ISAM Tableh




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Can choose more than one NE

8 ONT pre-provisioning: Automatic software management NE based (ALU recommends this one)8.2 Align ISAM Version Control Table with AMS Version Control Table SW perspective [cont.]

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8.3 Align ISAM Version Control Table with AMS Version Control Table NE perspective

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8.4 Alignment result: ISAM Version Control Table

New entries

ISAM Version Control Table

Alignment can be performed more than once

Download SW to OLT before execution of alignment

Entries in ISAM version control table from different ONT SW releases is possible

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8.5 Object details

When provisioning the ONT, the AMS will set:

Planned software to AUTO

Download Software to AUTO

Planned Variant to DO unless change it tovoiptype needed

Automatic download if hardware version

planned variant

has a matching entry in the ONT softwarecontrol table

Where? In the Active or Passive Bank? Seespeaker notes

h

h

h



Where is the ONT sw downloaded inside the ONT?

- Acitve Bank?

- Passive Bank?

In the Active if in the ONT SW version Control table the parameter Planned Software has the ONT

sw number (the parameter Downloaded Software will be disabled).

In the Passive if in the ONT SW version Control table the parameter Planned Software is set to

UNPLANNED (the parameter Downloaded Software will have the ONT sw number).

Where do you see this? In ONT object details as shown above in the slide or in the ONT SW version

control table, see next slides.How was this set?

Remember, at the time of aligning the ISAM ONT sw control table with the AMS ONT sw control

table. Inside the ONT Download options:

DO : Data Only : default value


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8.6 ONT SW : Automatic download (HW based)

ONT SW Control Management

Allows massive download of ONT software to ONTs that match key criteria specified inthe ONT SW Control Table (NE level) The ONT SW CTRL table can have up to 250 entries

Table is only checked in this scenario, when Planned and Downloaded Software parameters areset to AUTO in the ONT

There is a match if VARNT in this table coincides with PLNDVAR in the ONT and HWVER in thistable coincides with HWVER in the ONT.

HWVER VARNT PLNDSWVER PLNDSWVERCONF DLDSWVER

3FE29528AA* 22x-SIP 3FE50782BFQA29 3FE50782BFQA29 DISABLED

For more information on this feature, check the Operation and Maintenance Guide



TL1 commands:

ENT-ONTSWCTRL (add an entry)

ED-ONTSWCTRL (edit an entry)

RST-ONTSWCTRL (revert to a previously planned SW version)

RTRV-ONTSWCTRL (display the table)

PLNDSWVERCONF = Planned SW Version Confirmation

CLI commands:

configure equipment ont sw-ctrl (add and edit entry)

hw-version

ont-variant

plnd-sw-version

plnd-sw-ver-conf

sw-dwload-ver

Show equipment ont sw-ctrl [] detail (show software control information)

To upgrade the sw of a group of ONTs, modify PLNDSWVER (plnd-sw-version) parameter but in order notto affect the service while downloading, modify instead the DLDSWVER (sw-dwload-ver). This willdownload the sw to the passive bank and once finished can use the PLNDSWVER(plnd-sw-version) toactivate this new sw.


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Variant match: ONT & ONT sw Version Control

HW version match ONT & ONT sw Version Control

Therefore sw download to the ONT

Sw download to the passive bank:ONT Sw version Control PlannedSoftware=Unplanned since in thealignment the flag Downloaded aspassive software was clicked.


8.6 ONT SW : Automatic download (HW based) [cont.]

In Infrastructure-software-ONT

TABLE VIEW

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h

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In Infrastructure




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8.7 Activate new SW in a group of ONTs

Re-Align again but this time with the Activated flag ticked




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8.7 Activate new SW in a group of ONTs [cont.]

Variant match: ONT-ONT sw Version ControlHW version match ONT-ONT sw Version Control

Therefore sw download to the ONT

Sw download to the Active bank: ONT Swversion Control Planned Software=swnumber since in the alignment the flag

Activated was clicked.

In Infrastructure-software-ONT

TABLE VIEW

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8.8 Normal steps in upgrading ONT SW

1-Align as ONT sw download optionsto the Passive bank

2-Align as ONT sw download optionto the Active bank

The sw is downloaded from the Flashcard to the ONTs in the passive bank while they are inservice. Then during traffic off peak hours, at night (eg 1am-5am), the ONTs can be switchedto the upgraded sw. Minimal service interruptions since this sw is already in the passive bank.

hh




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9 ONT Card provisioning




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9.1 Provision ONT Card AMS

select node ont 22 create ont-card

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9.2 Provision ONT Card - CLI

The ONTs do report which ONT Cards (or ont slots in CLI) are available,

but they still need to be provisioned!

configure equipment ont slot 1/1/1/2/33/1

Planned-card-type 10_100baset, pots, vdsl2, video,ds1, e1, vdsl2pots, ethpots

Plndnumdataports [016]

Plndnumvoiceports [016]

This will automatically provision the UNI

but they will be in the status out of service

ShelfNT LTPON-1

O ONT33

Slot110_100BASET

R/SR/LT/PON/ONT/ONTCARD




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9.3 Provision ONTCARD TL1

The ONTs do report which ONTCARDs are available,but they still need to be provisioned!

ent-ontcard::ontcard-1-1-1-2-33-1:::10_100baset,2,0:is; ent-ontcard::ontcard-1-1-1-2-33-2:::pots,0,2:is;

cardtype 10_100baset, pots, vdsl2, video,ds1, e1, vdsl2pots, ethpots

planned number of data ports

planned number of voice ports

This will automatically provision the ONTENET

but they will be in the status out of service

ShelfNT LTPON-1

O ONT33

Slot1

10_100BASET

R-SR-LT-PON-ONT-ONTCARD




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10 Ethernet Port provisioning




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10.1 Provision Ethernet Port AMS

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10.1 Provision Ethernet Port AMS [cont.]

provision the UNI

With the AMS this also automatically creates bridge port!

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10.2 Provision Ethernet Port - CLI

The UNIs are automatically created during the provisioningof the ont slot (ONT Card), they only still need to be configured!

configure interface port uni:1/1/1/2/33/1/1 admin-up

you still need to provision the bridge port in the ISAM!

See next chapter

R/SR/LT/PON/ONT/ONTCARD/RJ45



Actually, the ONT is a L2- box, it wont even learn MAC addresses!


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10.3 Provision Ethernet Port TL1

The ONTENETs are automatically created during the provisioning

of the ONTCARD, they only still need to be configured!

ed-ontenet::ontenet-1-1-1-2-33-1-1::::custinfo=autodetect=autopwroverride=:is;

custinfo administrative data

autodetect type of autonegotiation

pwroverride

you still need to provision the bridge port in the ISAM!

the capability to learn MAC-addresses

R-SR-LT-PON/ONT-ONTCARD-RJ45



Actually, the ONT is a L2- box, it wont even learn MAC addresses!


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11 Bridge Port provisioning




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11.1 Provision bridge port - AMS

When the ONTENET and UNI was provisioned using AMS,the bridge port was created automatically!

adapt bridge port settings,if needed:

e.g. increase #MAC addressesh




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11.2 Provision bridge port

also referred to as

configuring the interworking function

syntax: configure bridge port

example:

configure bridge port 1/1/3/3/33/1/1 max-unicast-mac 4

LT x

IWF FWEngine




This enables the capability to learn mac addresses in the LT. But currently there is no means yet to transport

data upstream, out of the ONT on to the LT. This means is the T-CONT which still needs to be set up (see

later)!

If you try to make the bridge port member of a VLAN already youll get an error message:

Attach Ingress QoS Profile to Vlan Port refused due to missing bandwidth profile on Queue


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12 Basic GPON QoS




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12 Basic GPON QoS

12.1 Ingress QoS profile: p-bits and traffic classes

p-bit-to-queue mapping: 2-step configuration via Traffic Classes (TC) TC-to-queue mapping (fixed, system-wide setting)

based on a 4 queue or 8 queue (fixed) constellation:

p-bit-to-TC mapping (L2 FWR setting)

ingress Profile: dot1p0 TCx1, dot1p1 TCx2, etc

TC Queue TC Queue

7 3 7 7

6 3 6 6

5 2 5 5

4 2 4 4

3 1 3 3

2 1 2 2

1 0 1 1

0 0 0 0

8 TC to 4 Queues 8 TC to 8 Queues

QO

Q7

TC0

TC7

8TC-to-8Qmapping

Pbit-to-TCmapping

Pbitx

Pbitz

QO

Q4

8TC-to-4Qmapping

Pbit-to-TCmapping

Pbitx

Pbitz

TC1

TC7

TC0

TC6




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12 Basic GPON QoS

12.2 Ingress QoS profile: CLI configuration

configure qos profiles

ingress-qos all-in-one

dot1-p0-tc 0dot1-p1-tc 0dot1-p7-tc 0

configure vlan id 150 mode residential-bridge

(secure-forwarding)in-qos-prof-name name:all-in-one

all p-bits are mapped to the same TC

hence all traffic enters one single queue

the p-bit mappings are actually/also needed on the ONT

they are downloaded to the ONT when provisioning the bridge port!



The ingress qos profile corresponds more or less to the PQ-profile from the 7342!


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12 Basic GPON QoS

12.3 Ingress QoS profile: AMS configuration

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12 Basic GPON QoS

12.4 Bandwidth profile: T-CONT types

Bandwidth parameters of T-CONT define the T-CONT type

DBA will issue grants to for the T-CONT to ensure that average rate does not exceedthe maximum of CIR, AIR and EIR

fixed BW T-CONT type 1: rate limiting to CIR

best-effort BW T-CONT type 4: rate limiting to EIR

FixedBandwidth

Best-Effort Bandwidth

AssuredBandwidth

AssuredBandwidth

Non-Assured

Bandwidth

Best-EffortBandwidth

Non-AssuredBandwidth

AssuredBandwidth

FixedBandwidth

CIR=AIR=EIR>0 AIR=EIR>0

CIR=0

EIR>AIR

AIR>CIR

CIR=0 CIR=AIR=0

EIR>0 EIR>AIR

AIR>CIR

CIR>0

Type 1 Type 2 Type 3 Type 4

Best-Effort

Bandwidth

FixedBandwidth

EIR>CIR

CIR=AIR>0

Type 5

FixedBandwidth

AIR=EIR>CIR

CIR>0

Assured

Bandwidth

T-CONT types

Type 1 Type 2 Type 3 Type 4 Type 5

CIR > 0 0 0 0 > 0

AIR = CIR > 0 > 0 0 >= CIR

EIR = CIR = AIR > AIR > 0 >= AIR




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12 Basic GPON QoS

12.5 Bandwidth profile: CLI configuration

configure qos profiles

bandwidth CBR1000

committed-info-rate 1000

assured-info-rate 1000

excessive-info rate 1000

delay-tolerance 80

configure qos interface 1/1/5/1/33/1/1

upstream-queue 0 bandwidth-profile name:CBR1000

by default, one T-CONT will be assigned per queue,unless bandwidth sharing is enabled!

by default, a T-CONT will have a burstevery 80 frames (every 10 ms)





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12 Basic GPON QoS

12.6 Bandwidth profile: AMS configuration

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Rogue ONT detection, new in R4.3:

- Frequency of the background pattern test per PON interface

- Stuck laser ONT detection

- Implementation of CLI commands for rogue ONT tests

Rogue ONT pattern test overview:

The pattern test was designed to detect ONTs affected by a manufacturing issue that caused an elevated noise floor(logical zero) on the PON, and will not function when an ONT emits continuous laser light or has other possible typesof rogue behavior.

The Rogue Pattern test is on demand or runs in the background and when an ONT ranges.

The on demand or background activation causes an alternating bit pattern on one ONT at time per PON whilemonitoring for adverse impacts (e.g. multiple ONT INACTs)

Configurable via TL1 and CLI (new) When rogue ONT is indicated, an ONT alarm is raised against the suspected rogue ONT and ONT is disabled. A

manual intervention is needed to re-enable the ONT.

(new) Frequency of the scheduled background pattern test is made configurable through TL1 or CLI

Rogue ONT detection, new in R4.3:

- Frequency of the background pattern test per PON interface

- Stuck laser ONT detection

- Implementation of CLI commands for rogue ONT tests

Rogue ONT pattern test overview:

The pattern test was designed to detect ONTs affected by a manufacturing issue that caused an elevated noise floor(logical zero) on the PON, and will not function when an ONT emits continuous laser light or has other possible typesof rogue behavior.

The Rogue Pattern test is on demand or runs in the background and when an ONT ranges. The on demand or background activation causes an alternating bit pattern on one ONT at time per PON while

monitoring for adverse impacts (e.g. multiple ONT INACTs)

Configurable via TL1 and CLI (new)

When rogue ONT is indicated, an ONT alarm is raised against the suspected rogue ONT and ONT is disabled. Amanual intervention is needed to re-enable the ONT.

(new) Frequency of the scheduled background pattern test is made configurable through TL1 or CLI


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12 Basic GPON QoS

12.7 Ingress QoS profile: AMS configuration

Object Detail

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2

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Bandwidth profile must be present before associating a VLAN to the UNI if not it gives an error Bandwidth profilemissing.

For Rogue ONTs:

TL1

DGN-PON:[tid]:aid_pon:[ctag]::mode;

INIT-PATTERNTEST (start on-demand 1010 pattern test)

INIT-BKGDPATTERNTEST (start background 1010 pattern test)

STOP-BKGDPATTERNTEST (stop background 1010 pattern test)

STOP stop on-demand test

ED-PON:[tid]:aid_pon:[ctag]:::[pon_nblk]:[pst];

(new) BKGDROGUETESTINTERVAL = Used in context with the BKGDPATTERNTEST

Range is 60(1hr) to 1440 minutes (24 hrs) in 15 minute

intervals. Default : 720(12 hrs)DGN-PON:[tid]:aid_pon:[ctag]::mode;

INIT-BKGDSTUCKLASERTEST (enable autonomous execution of the test for rogue ONTs with a stuck laser)

STOP-BKGDSTUCKLASERTEST (disable stuck laser test)

CLI

admin pon diagnostic (index) [ mode | bkgstucklasermode bkgpatternmode| bkgroguetestinterval]

mode init-onofftest : start the test

init-patterntest: start the pattern test

stop : stop the test

bkgstucklasermode init-bkg-test : start the test

stop-bkg-test : stop the test

bkgpatternmode init-bkg-test : start the test

stop-bkg-test : stop the testbkgroguetestinterval unit: Minutes

range: [601440]

show pon pon-diagnostic [ (pon-idx) ]


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13 Hands-on




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13 Hands-on

13.1 ONT provisioning

1. Provision the ONT on your bench. Ask the teacher which software version to use.You should at least see the software being downloaded to the ONT.

2. Then provision everything else up to the level of the bridge port, and make surethe maximum number of mac addresses is set to 2 at least.



1. Provision the ONT on your bench. Ask the teacher which software version to use. You should at least see

the software being downloaded to the ONT.

2. Then provision everything else up to the level of the bridge port, and make sure the maximum number of

mac addresses is set to 2 at least.


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Module summary

Upon completion of this module, you should be able to:

Describe the different ways of provisioning an ONT.

Manage the ONT Software.




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GPON Basic ConfigurationEnd of module




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