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8/18/2019 121 - Ceragon - IP-10G EMS PM - Presentation v1.7
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Proprietary and Confidential
FibeAir IP-10 G-Series
EMS Performance Monitoring
®
8/18/2019 121 - Ceragon - IP-10G EMS PM - Presentation v1.7
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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
8/18/2019 121 - Ceragon - IP-10G EMS PM - Presentation v1.7
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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
8/18/2019 121 - Ceragon - IP-10G EMS PM - Presentation v1.7
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EMS Main 6ie2
Access application #ia IP address
.ser friendly na#igation men
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EMS Main 6ie2
Grap3ical 7ME/.8! Clic4 to configre
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EMS Main 6ie2
Protection Stats (isplay %
9ic4 Access Icons
8/18/2019 121 - Ceragon - IP-10G EMS PM - Presentation v1.7
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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>
8/18/2019 121 - Ceragon - IP-10G EMS PM - Presentation v1.7
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EMS Main 6ie2
3en t3e ser selects Slot < t3e G.I pdates atomatically
?
8/18/2019 121 - Ceragon - IP-10G EMS PM - Presentation v1.7
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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
@
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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>
8/18/2019 121 - Ceragon - IP-10G EMS PM - Presentation v1.7
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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
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A#ailable PM Statistics – $ine Interfaces
1<
" S'M-1 interface facing cstomer e5ipment" '(M interfaces facing cstomer e5ipment" End-to-End 'rails
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Clearing pre#ios data
'o erase all I(. PM data* clic4 t3e C$EA& btton -
1
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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
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E', PM – &M/
1D
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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$632 !"tes( !ut 'ith an inva#id FC)
Fragments frames received &ota# frames received 'ith a #ength of #ess than 6!"tes( and an inva#id FC)
R* error frames received &ota# frames received 'ith +h",error
FC) frames received &ota# frames received 'ith CRC error( notcountered in-Fragments-( -%a!!er- or -R* error- counters
.n Discard Frames
Counts good frames that cannot !e for'arded due
to#ac of !u0er memor"
.n Fi#tered FramesCounts good frames that 'ere 1#tered due toegresss'itch 4N po#ic" ru#es
+ause frames received Num!er of 5o',contro# pause frames received
1
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'robles3ooting 2it3 &M/! Filtering E:ample
1H
Site Ingress port )&adio+ recei#es t3e frame and c3ec4s t3e Egress port 6I(
members3ip
Egress port defalt 6I( is 00* t3erefore frame is filtered by t3e remote &adio port
.ntagged Frames
'agged 2it3 defalt
6I( 100
!adio port is a
"e"ber of #$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
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'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
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'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
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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+
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PM – '(M 'rails
<<
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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
<
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PM – '(M 'rails – In (etail
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
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PM – '(M 'rails – In (etail
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
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PM – '(M 'rails – In (etail
Ba,go/nd Blo, Eo (BBE)!
An errored bloc4 not occrring as part of a SES>
<
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PM – '(M 'rails – In (etail
!/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+
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PM – '(M 'rails – In (etail
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
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PM – '(M 'rails – In (etail
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
<@
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PM – '(M 'rails t3rog3 &adio
0
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PM – E1 (S-1 )PM recei#ed from cstomer+
'3is PM data
relates to t3e
'(M $ine
Interfaces>
1
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PM – S'M-1 )Slot ;<+
<
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PM – &adio - &F
Signal 6''l – &S$ % '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+
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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
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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
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PM – &adio - Aggregate
Aggregated radio
traffic analysis
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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
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PM – &adio - M&MC
?
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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>
@
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PM – &adio - PI
B0
.se t3is report to e#alate t3e cross-polariation
interference
Apply a t3res3old to establis3 a better notification
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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
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PM – Et3ernet – Frame Error &ate
B<
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PM – Et3ernet – '3rog3pt
B
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PM – Et3ernet – Capacity
BB
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PM – Et3ernet – .tiliation
BD
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'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>
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'3rog3pt Capacity .tiliation
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
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'3rog3pt Capacity .tiliation
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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Than o* +training=ceragon:com