8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

1/15

Proprietary and Confidential

 

FibeAir IP-10 G-Series

Loopback Maintenance

®

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

2/15

Proprietary and Confidential

 Agenda

2

In tis !od"le #e sall describete $ario"s actions #e can

perfor! to properly !aintain and

tro"blesoot te IP-10G syste!

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

3/15

Proprietary and Confidential

%F& %F Loopback

3

%F& %F L'

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

4/15

Proprietary and Confidential

%F& %F Loopback

4

&se it to $erify co!!"nication fro! Line to ODU is () *incl"ding (+&,

 .raffic affecting / . is stopped Config"rable .i!er to a"to!atically restore traffic * 0 no ti!e li!its, %F& L2+ is RED #en Loopback is (3 LI3) L2+ is GREEN #en Loopback is (3 Alar! is displayed in C"rrent Alar!s4

 

and 2$ent log4

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

5/15

Proprietary and Confidential

IF Loopback

5

I+& IF L'

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

6/15

Proprietary and Confidential

IF Loopback

6

&se it to $erify co!!"nication fro! Line to IF cable is ()

 .raffic affecting / . is stopped Config"rable .i!er to a"to!atically restore traffic *0 no ti!e li!its, LI3) L2+ is GREEN #en Loopback is (3 Alar! is displayed in C"rrent Alar!s4

 

and 2$ent log *ne5t slide,4

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

7/15Proprietary and Confidential

IF Loopback / Analysis "sing 2$ent Log

7

Let6s ass"!e radio link is do#n / LI3) L2+ is RED

17489401 :e enable IF L'; terefore Link alar!s clear 

1748940< Loopback replaces re!ote "nit / terefore alar! disappears

174=0401 Loopback a"to!atically stops; link reco$ers to original state

174=040< %adio link is do#n *original state,

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

8/15Proprietary and Confidential

P+> Line L' to#ards Line *32,

8

LB towards the line

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

9/15Proprietary and Confidential

P+> Line L' to#ards Line *3ear 2nd,

9

&se tis feat"re to e$al"ate connection to c"sto!er6s patc-panel

 Alar! is displayed in CAS4

and in 2$ent Log4

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

10/15Proprietary and Confidential

P+> Line L' to#ards %adio *F2,

10

LB towards the radio

Tester 

G r e a t   i d e a  f o r  e n d - d e $ i c e  r e p l a c e ! e n t 

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

11/15Proprietary and Confidential

P+> Line L' to#ards %adio / 2$ent Log Analysis

11

Let6s ass"!e P+> port ?1 is enable b"t not connected

.erefore; Ma@or alar! is on *RED)

174

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

12/15Proprietary and Confidential

S+> Line L' to#ards Syste!

12

Towards System / signal *trail, is looped back to

IP-10

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

13/15Proprietary and Confidential

S+> Line L' to#ards Line

13

Towards Line / signal *trail, is looped back to

c"sto!er interface

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

14/15

Proprietary and Confidential

I+&-%F& Interface Monitoring

14

'efore yo" lea$e te site; !ake s"re tat tese registers are elapsed *ero,

When one of these reisters is different than ! " yo# need to re$ort to

yo#r s#$$ort re$resentati%e

In s"c case; perfor! te Loopbacks #e a$e @"st co$ered to narro# do#n te

probable ca"ses for te errors

8/18/2019 320 - Ceragon - IP-10G EMS LBs - Presentation v1.2

15/151<

 

Thank You !

training@ceragon.com