248900265 telecommunication network dcn network
DESCRIPTION
REDE DCNTRANSCRIPT
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Rede DCNRede DCNData Communication NetworkData Communication Network
Presentado por: RogerPresentado por: RogerEduardoEduardo
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Introduo - DCN.O que DCN ?
Informao de Background.Legendas.
Planeamento ! Des"gn.
#mall Net$ork.
Large Net$ork.%rou&les'oot"ng relac"onado a defe"tos na DCN.
CONTEDOCONTEDO
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Introduo - DCNIntroduo - DCN
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Rede DCN?Rede DCN?
Rede-OSS
SDH/DWDM/ASONRede
NMS
NON-GNEs
GNEs
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O que DCN ?O que DCN ?
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A DCN proporciona a
comunicao entre o sistema degerenciamento e a rede de
elementos (Networ !lement"N!#$
O que uma rede DCN?O que uma rede DCN?
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or que DCN ?or que DCN ?
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A DCN % usada apenas para
gerenciamento do tr&'ico e no paratra'egar dados$
ro!"#ito da rede DCN$ro!"#ito da rede DCN$
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%ual o com!romi##o da DCN ?%ual o com!romi##o da DCN ?
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A DCN )as di''erent t*pes o' e+uipment
suc) as, computers routers modems
!t)ernet ca-les N!s and ot)er networ
assets$
Com!romi##o da rede DCN$Com!romi##o da rede DCN$
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&ack'round Information&ack'round Information
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Alcatel-Lucent Network Elements (NEs).)ese N!s -elong to t)e Alcatel"ucent 100 *stem,
142 node
10 node
12 node
1 CC node
12 node
16 node
Network Manaement S!stem (NMS) Networ management s*stem (N# is t)e generic term t)at
includes -ot) t)e Alcatel"ucent 1353 N and t)e Alcatel"ucent1354 7$
&ack'round Information&ack'round Information
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Ot"er D#N e$u%&ments used '! Alcatel-Lucent.)ese e+uipments -elong to t)e Alcatel"ucent DCN design,
Cisco 200 7outer
Cisco 300 7outer Cisco 200 7outer
Cisco 300 7outer
Cisco 2600 witc)
oop !1 to !t)ernet Con8erter
Ot"er as%c stu** o* D#N CN
CN9
:":
NA9
A9D
&ack'round Information&ack'round Information
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#LNS
Connection ess Networ ser8ice (;: N/< a*er ser8ice#
#LN+
Connection ess Networ 9rotocol,S-,S
:ntermediate *stem to :ntermediate *stem :=9
NSA+
Networ ser8ice Access 9oint a N/< address 'or N!LA+D
in Access 9rotocol o8er D C)annel
;: le8el 2 protocol 'or point to point connection
&ack'round Information&ack'round Information
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N() )DDRE((N() )DDRE((
,D+ ,n%t%al Doma%n +art
A, Aut"or%t! and ormat ,dent%*%er
,D, ,n%t%al Doma%n ,dent%*%er
DS+ Doma%n S&ec%*%c +artD, DS+ ormat ,dent%*%er
AA Adm%n%strat%.e Aut"or%t!
Rs.d Reser.ed
RD Rout%n Doma%n ,dent%*%er
Area Area ,dent%*%er
,D S!stem ,dent%*%er
SEL NSA+ Selector
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,S-,S erm%nolo!
!" Non routing )ost or node
:" A router
Area !":
:":
e8el "1 :
e8el "2 : e8el "1"2 :
I(-I( Terminolo'*I(-I( Terminolo'*
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+e'end#+e'end#
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+e'end# ,#ed in )+, DCN+e'end# ,#ed in )+, DCN
Proposed DCN Ring
Existing Switch
ETH
E 1Ethernet to E1 Converter --- 2 Mbps Link
E1 Link
LAN Cb!e
witc) New Proposed Switch
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GNE "NE Node Loction
Non # "NE Node
New Proposed 2$11 Ro%ter
AL& NMS Server
Existing Ro%ters&
+e'end# ,#ed in )+, DCN+e'end# ,#ed in )+, DCN
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ana'ement (er.er DCN (etu!ana'ement (er.er DCN (etu!
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ana'ement (er.er DCN (etu!ana'ement (er.er DCN (etu!
Ser.er Setu&
;''ice Networ;''ice Networ
N! Networ -ot) :9 > ;: DCNN! Networ -ot) :9 > ;: DCN
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E0%st%n 1234 DELH,
Northern Circles RM MainDELHI
LAN 0
AN 1
AN 1
NM MAIN
E0%st%n 5266
Meerut
Northern Circles RM StBy MEERUT
Area 667 *or ASON
NEWOR8
AN 0 AN 0
AN 1
AN 0
NM STANDBY
SW 2
GEt"9/9
LAN
GEt"9/6
Se0!"#$0%%&%'(
Se!!0#0$0%%&%')
D!?:
!!7@.
New 1234
GEt"9/9
USM
USM
LAN
LAN 0
AN 0
AN 1
SW
New Sw%tc"
E/am!le of ana'ement (er.er DCNE/am!le of ana'ement (er.er DCN
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ana'ement (er.er DCN (etu!ana'ement (er.er DCN (etu!;pen *stems :nterconnection (;:# is a standardused to pro8ide data communication -etween t)eN and D? N!s$
.o manage an N! 'rom t)e N t)e N must)a8e an ;: stac wit) an NA9 address installed$
.)e N needs t)e NA9 addresses o' t)e N!sand i' t)e DCN is esta-lis)ed to t)e N! t)en t)emanagement s*stem can communicate wit) t)e N!$
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Tran#mi##ion of Data in a DCNTran#mi##ion of Data in a DCN
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:n a t*pical managed telecommunications
networ w)ic) contains man* di''erent t*pes
o' networ elements management data istransmitted -* one or more o' t)e 'ollowing
means,
!t)ernet ca-les
!m-edded Control C)annels (!CCs#
;ptical uper8isor* C)annels (;Cs#
Tran#mi##ion of Data in DCNTran#mi##ion of Data in DCN
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Tran#mi##ion of Data from N( to DCNTran#mi##ion of Data from N( to DCN
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lannin' (mall Network01 233 NE#4lannin' (mall Network01 233 NE#4
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ou can )a8e a maBimum o' 400 N!s in an
;: area$
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E/am!le of DCN $ (mall NetworkE/am!le of DCN $ (mall Network
Area 99:;
Yellow Nodes managed via SupervisoryChannel
NMS
"%'n MSC (ip%r
New 2811
)*+ MSC (ip%r
(ip%r-R+N"&S
S+*AR
,AE.P&RRAAN"AR.
D&N"AR"AR.
)+*ANER
NA&*.A
NA"/&R
S/0LA
MSC (/D.P&R
PAL+S/(A R/AD)EAAR
D&D&-(A+P&R
GNE
GNE
New 2811
At Bikaner
Yellow Nodes managed via SupervisoryChannel
AN!1"S# Swit$h
SNL A(MER
ETH
E 1
ETH
E 1
GNE
Connected to "%'n MSC ro%ter
Connected to (odhp%r MSC
witc)
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lannin' +ar'e Network05 233 NE#4lannin' +ar'e Network05 233 NE#4
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ou can )a8e a maBimum o' 400 N!s in an
;: area$
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E/am!le of DCN $ +ar'e NetworkE/am!le of DCN $ +ar'e Network
N345
Hu'l%
Gul'ara
common
=aswant&ura>common
8ormanla>#ommon
8ormanla>#ommon
,+L
attra"all%
? ? +uram
Maad% Road/sunkadakatte(No GNE)
Area 626Area 625
!0/0,:": area011!0/0,:": area011
!0/0,:": area011 !0/0,:": area011
!0/0,:": area012
!0/0,:": area012
!0/0,:":area012
!0/0,:": area012
!0/0,:": area013
Se9/4-@@(;;
Se9/9-@@(;4
Se9/9
-@@(;
:
Se9/;
-@@(7
9
@@67966
@@67966
Se9/6- @@41Se9/9- @@43
Se9/6-@@(4
7
Se9/9-@@(4
2
Se9/9
-@@
(;6
Se9/9
-@@
(;5
Se9/9-@
@(36
Se9/9-@
@(35
Se9/6- @@34Se9/9- @@3;
Se9/6-
@@(3
:
Se9/6-@@(4
9
Se9/9- @@71 Se9/9- @@73
Se9/6- @@77
Se9/6- @@72
@@67966
NMS
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E/am!le$ DCN for E6 to Et7$ Con.ertorconfi'uration%!1 %!
%!2 %!'
ETH
E 1
witc)
ETH
E 1
GNE GNE
GNEETH
E 1
ETH
E 1
witc)
GNE
Area
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E/am!le of DCN wit7 8+)N confi'uration%!1
#%sco 5:49 Sw%tc"
GNE
Area 0002 Area 0003 Area 0004
GNE GNE
owards o**%ce N/w
owards o**%ce N/w
?LAN-695 ?LAN-691
?LAN-693
?LAN-696 ?LAN-696
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DCN Desi*n Constraint
Maximum Nodes per OSI AREA 400 NEs
Maximum Nodes per LAN of NM server 800 NEs
Maximum Nodes behind one GNE 100 NEs
LAPD creation rues for Different areas No LAPD beteen 2 d!"erent #$% areas
LAPD creation rues for Different NEs No LAPD beteen 2 d!"erent GNEs
GNE ocation Rue A&& 'o&&o'ated NEs !t( router s(ou&d be GNEs
D!N E" A&& t(e E1 s(ou&d be out o) band
De#i'n Con#traint# for DCN
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Router Command# Relate To DCNRouter Command# Relate To DCNTrou9le#7ootin'Trou9le#7ootin'
.o C)ec N > =N! tatus$
E)ow clns neig)-or .o C)ec ping status o' N!s$
E9ing clns FNA9 o' N!G
.o c)ec all t)e N!s in :: Area$
Es)ow isis topolog* .o c)ec t)e data-ase > topolog*$
Es)ow isis data-ase
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E/am!le of Trou9le#7ootin' for DCN
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T(an* +ou ,or -ourT(an* +ou ,or -ourAttent!on ..Attent!on ..