121 - Ceragon - IP-10G EMS PM - Presentation v1.7

8/18/2019 121 - Ceragon - IP-10G EMS PM - Presentation v1.7

http://slidepdf.com/reader/full/121-ceragon-ip-10g-ems-pm-presentation-v17 1/49

Proprietary and Confidential

FibeAir IP-10 G-Series

EMS Performance Monitoring

®




Agenda

2

EMS – General Information

Falts!" Crrent Alarms

" E#ent $og

PM % Conters!" &emote Monitoring

" '(M 'rails" '(M interfaces

" &adio )&S$* 'S$* M&MC and MSE+" &adio '(M" &adio E'," PI




EMS - General

3

Easy* ser friendly G.I

/o need to install an application – E ased soft2are

/o need to pgrade yor EMS application – embedded in t3e I(. S

/o need for strong 2or4ing station – simple PC is sfficient

)For maintenance isses F'P Ser#er is re5ired+

Easy access – simply type t3e IP address of t3e I(. on yor 2eb page

Spports all I(. #ersions and configrations




EMS Main 6ie2

Access application #ia IP address

.ser friendly na#igation men




EMS Main 6ie2

Grap3ical 7ME/.8! Clic4 to configre




EMS Main 6ie2

Protection Stats (isplay %

9ic4 Access Icons


http://slidepdf.com/reader/full/121-ceragon-ip-10g-ems-pm-presentation-v17 7/49Proprietary and Confidential

EMS Main 6ie2

lac4 &ectanglar to indicate

selected slot for configration

In t3is e:ample slot ;1 and slot ;< are configred to spport 1=1 Protection

Slot ;1 is selected and in Acti#e mode>



EMS Main 6ie2

3en t3e ser selects Slot < t3e G.I pdates atomatically

?



Falts - CAS

'3e CAS 2indo2 s3o2s collapsed list of alarms

y e:panding a line 2e can see additional information!

" Probable case" Correcti#e Actions

@



Falts – E#ent $og

'3e E#ent $og s3o2s ma:> <00 lines of e#ents

3en E#ent ;<01 occrs* E#ent ;1 is erased and ;<01is logged as ;<00>



A#ailable PM Statistics - &adio

11

TDM(E1/T

1)

ETH PM (Data + In-Band):

1>Aggregated Errors<>'3rog3pt

>Capacity

B>&adio $in4 .tiliation

D>&M/ standard is

implemented as 2ell to pro#ide

detailed data

ETH BW is a function of

available radio capacity as TDM

and STM-1 have higher priority

TDM PM

)allocated E1'1 6Cs+

Radio Signal PM:

1>&S$

<>MSE

>M&MC )ACM+

B>Aggregate

STM-1STM-1 PM

When STM-1 T-Card

is inserted in front

panel



A#ailable PM Statistics – $ine Interfaces

1<

" S'M-1 interface facing cstomer e5ipment" '(M interfaces facing cstomer e5ipment" End-to-End 'rails



Clearing pre#ios data

'o erase all I(. PM data* clic4 t3e C$EA& btton -

1




E', PM – &M/

'3e system spports Et3ernet statistics conters )&M/+ display )depends on

port a#ailability+> '3e conters are designed to spport!

" RFC 2819 – RM! MIB"

# RFC 2$$% – Et&'n't-li' MIB"

# RFC 22** – MIB II"

# RFC 19* – Bidg' MIB"

1B




E', PM – &M/

1D




PM – &M/ – Special &egisters

RMON register / Counter Description

Undersize frames received Frames shorter than 6 !"tesOversize frames received Frames #onger than $632 !"tes

%a!!er frames received &ota# frames received 'ith a #ength of more than$632 !"tes( !ut 'ith an inva#id FC)

Fragments frames received &ota# frames received 'ith a #ength of #ess than 6!"tes( and an inva#id FC)

R* error frames received &ota# frames received 'ith +h",error

FC) frames received &ota# frames received 'ith CRC error( notcountered in-Fragments-( -%a!!er- or -R* error- counters

.n Discard Frames

Counts good frames that cannot !e for'arded due

to#ac of !u0er memor"

.n Fi#tered FramesCounts good frames that 'ere 1#tered due toegresss'itch 4N po#ic" ru#es

+ause frames received Num!er of 5o',contro# pause frames received

1




'robles3ooting 2it3 &M/! Filtering E:ample

1H

Site Ingress port )&adio+ recei#es t3e frame and c3ec4s t3e Egress port 6I(

members3ip

Egress port defalt 6I( is 00* t3erefore frame is filtered by t3e remote &adio port

.ntagged Frames

'agged 2it3 defalt

6I( 100

!adio port is a

"e"ber of #$D 1%%

T AA Tagging

Access port 2it3

defalt 6I( 00

!adio port is a

"e"ber of #$D 1%%

T/o members3ip

Site Site A




'robles3ooting 2it3 &M/! #ersied frames

1?

3en ingress frames e:ceed t3e ma:imm frame sie* &M/ conter 7#ersied frames

recei#ed8 is pdated accordingly

'agged Frames 2it3

frame sie J 1< bytes

T AT T

Site Site A






'robles3ooting 2it3 &M/! Monitoring specific

traffic types

<0

6ideo streams are generally transmitted o#er .(P

2it3 mlticast addresses

'o monitor traffic* c3ec4 ot t3e Mlticast Frames&ecei#ed register

'o limit MC traffic* assign a Policer 2it3 a .(P % MC

CI& rles

T T

Site Site A

Monitor

&ate $imiter




PM – '(M 'rails

<1

'rails can only be configred in t3e Main

I(.Slot ;1

E:tension 'rails )trails #ia e:tension I(.+are also configred in t3e Main I(.

'(M 'rail PM can only be #ie2ed in t3e

Main I(. men

'3e nmber of trails t3at can beconfigred is a fnction of a#ailable radio

)license = script+




PM – '(M 'rails

<<




PM – '(M 'rails – In (etail

Eo'd S',ond (ES)!

A one-second period 2it3 one or more errored bloc4s or at least one defect

<





S'''l. Eo'd S',ond (SES)!

A one-second period* 23ic3 contains ≥0K errored bloc4s or at least one

defect>

SES is a sbset of ES>

<B





A period of /naaila0l' ti' begins at t3e onset of 10 consecti#e Se#erely

Errored Second )SES+ e#ents> '3ese 10 seconds are considered to be part of

na#ailable time>

A ne2 period of aaila0l' ti' begins at t3e onset of 10 consecti#e non-SES

e#ents> '3ese 10 seconds are considered to be part of a#ailable time>

<D





Ba,go/nd Blo, Eo (BBE)!

An errored bloc4 not occrring as part of a SES>

<





!/0' o S3it,&'4 (onl. 'l'ant o Pot',t'd S!CP Tail4)!

'3e nmber of times t3e IP-10 s2itc3ed from Pia. Pat& to S',onda. Pat&

and #ice #ersa )per 1Dmin or <B3rs inter#al+





5,ti' Pat& S',ond4 (onl. 'l'ant o Pot',t'd S!CP Tail4)!

'3e nmber of times seconds t3e Acti#e Pat3 2as a#ailable





Int'git.:

Indicates 23et3er information is reliable for analysis )tic4ed+ or not

For e:ample – if cloc4 2as c3anged or system 2as restarted dring t3is inter#al

t3en information is not reliable

<@




PM – '(M 'rails t3rog3 &adio

0




PM – E1 (S-1 )PM recei#ed from cstomer+

'3is PM data

relates to t3e

'(M $ine

Interfaces>

1




PM – S'M-1 )Slot ;<+

<




PM – &adio - &F

Signal 6''l – &S$ % 'S$ analysis

Allo2s setting &S$ % 'S$ t3res3olds

EMS 2ill notify 23en signal e:ceeds ',S$(

JJ Ea4i' aint'nan,'

5gg'gat'd radio traffic analysis

MRMC – PM related to ACM!

" Associated Script

" A#ailable it rate" A#ailable &adio 6Cs

MSE analysis )5ality of recei#ed signal+

7PI analysis )23en PIC enabled+




PM – &adio – Signal $e#el – &sing Threshold

- dB !oinal RS6 o an o'ational 6in

6''l 1: 2% 4',

6''l 2: 1% 4',

9 4', 1%in Int'al

B




PM – &adio – Signal $e#el - &sing Threshold

-

-%

-$8

-99 T ;4',<

RS6

1 % 1

.sing grap3ical display of t3e ',S$( analysis allo2s s easier

e:amination of t3e &S$ % 'S$ state t3rog3ot certain period of time

D




PM – &adio - Aggregate

Aggregated radio

traffic analysis




PM – &adio - M&MC

'3e information displayed in t3is page is deri#ed from t3e license and script

assigned to t3e radio>

3en ACM is enabled and acti#e* as lin4 5ality degrades or impro#es* t3e

information is pdated accordingly>

H




PM – &adio - M&MC

?




PM – &adio - MSE

'3e information

displayed in t3is pageis deri#ed from t3e

license and script

assigned to t3e radio>

3en lin4 5ality

degrades or

impro#es* t3e MSEreading is pdated

accordingly>

(ifferences of d

trigger ACM

modlation c3anging>

'3res3old can be

configred as 2ell for

easier maintenance>

@




PM – &adio - PI

B0

.se t3is report to e#alate t3e cross-polariation

interference

Apply a t3res3old to establis3 a better notification




PM – &adio - Et3ernet

Fa' Eo Rat' – )K+ measred on radio-Et3ernet

interface )port ?+

Et&'n't Caa,it. )a>4>a> Et3ernet $1 capacity+ - 'otal

bit rate from an Et3ernet ser port> 'a4ing into accont

t3e fll Et3ernet frame inclding t3e IFG and preamble

fields> Et3ernet capacity is sometimes referred to as

Lport tiliation rateL>

Radio T&o/g&/t - 'otal bit rate spported by t3e

radio lin4 rnning in a specific c3annelmodlation

inclding radio frame o#er3ead* etc>

=tili>ation )K+ is displayed as one of fi#e bins!

0-<0K* <0-B0K* B0-0K* 0-?0K* ?0-100K

Ethernet throughput ' Capacity (Ms are "easured by

accu"ulating the nu"ber of Ethernet octets every

second

)ccurate analysis re*uires accu"ulating a full interval

+1,"in./hrs

B1




PM – Et3ernet – Frame Error &ate

B<




PM – Et3ernet – '3rog3pt

B




PM – Et3ernet – Capacity

BB




PM – Et3ernet – .tiliation

BD




'3rog3pt Capacity .tiliation

B

Pre. SFD DA SA VLAN ETHType /Length

Payload Padd!ng

"#" $nter%ra&e 'ap

octets

$ octet 6

octets

6

octets

octets

2

octets

6,

$788octets

octets

$2

octets

Data Rate9 min: 6 octets ; ma*: $722octets

+h"sica# 'ire rate9 min: < octets ; ma*: $72 octets

'o better nderstand t3ese terms* 2e s3all e:amine t3e Et3ernet tagged frame fll

strctre!

A frame #ie2ed on t3e actal p3ysical 2ire 2old s3o2 Preamble and Start Frame

(elimiter* in addition to t3e ot3er data )re5ired by t3e p3ysical 3ard2are+>

,o2e#er* t3ese bits are stripped a2ay at SI $ayer 1 by t3e Et3ernet adapter before

being passed on to t3e SI $ayer < 23ic3 is 23ere data is detected>





BH

Pre. SFD DA SA VLAN ETHType /

Length

Payloa

d Padd!ng

"#" $nter%ra&e 'ap

octets

$ octet 6octets

6octets

octets

2octets

6,$788octets

octets

$2octets

Data Rate9 min: 6 octets ; ma*: $722octets

+h"sica# 'ire rate9 min: < octets ; ma*: $72 octets

In case 2e se a B bytes frame!

'3rog3pt )(ata rate+ HHK of p3ysical transmitted rate )B?B0>HH+Stripped bits <K of p3ysical transmitted rate )<0?B0><+

,ence* 23en 2e transmit 100Mbps* t3e actal t3rog3pt 2old be HH Mbps





B?

Radio Caa,it.

)license+ B00Mbps

'ransmitted rate

100 Mbps

Caa,it. &ecei#ed frame rate

100 Mbps

T&o/g&/t HH Mbps

.tiliation '3rog3pt HH <0 K&adio Capacity B00



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Documents

121 - Ceragon - IP-10G EMS PM - Presentation v1.7