02-services and networking application of mstp+ products

8/10/2019 02-Services and Networking Application of MSTP+ Products

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HUAWEI TECHNOLOGIES CO., LTD.

www.huawei.com

Huawei Confidential

INTERNAL01/18/15

Services and NetworkingApplication of MSTP+

ProductsMSTP Product Team, Network

Product Service Dept.


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Preface

The cou/0e i0 de1elo'ed to int/oduce the

0e/1ice0 and netwo/2in! a''lication of 3ST4

e5ui'ment.The cou/0e i0 intended to hel' field en!inee/0

to command the info/mation with /e0'ect to

0mooth e1olution to 3ST4 e5ui'ment,

0e/1ice0 and netwo/2in! a''lication of 3ST4

e5ui'ment.


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Guidance

Thi0 cou/0e int/oduce0 the main 0e/1ice

t7'e0 0u''o/ted 87 the 3ST4 '/oduct0.

+efo/e ta2in! thi0 cou/0e, 7ou 0hould

ha1e the followin! 2nowled!e#

Ha/dwa/e of 3ST4 '/oduct0

Softwa/e featu/e0 and 2e7 0'ecification0

of 3ST4 '/oduct0


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References

3ST4 /oduct O1e/1iew

Ha/dwa/e De0c/i'tion of 3ST '/oduct0

/oduct De0c/i'tion of 3ST '/oduct0

Guide to Smooth E1olution to 3ST4/oduct0


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Objectives Afte/ ta2in! thi0 cou/0e, 7ou a/e 0u''o0ed to /each the

followin! o8:ecti1e0# Command the t7'ical netwo/2in! t7'e0 and

a''lication of the 3ST4 '/oduct0.

Command the 2e7 0e/1ice t7'e0 and featu/e0 of the

3ST4 '/oduct0.

Command the netwo/2in! a''lication 0cena/io fo/

each 0e/1ice t7'e of the 3ST4 '/oduct0.

Command the method0 of 0moothl7 e1ol1in! the

O'ti; OSN )&** and O'ti; OSN "&**.


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HUAWEI TECHNOLOGIES CO., LTD.a!e )**(**=C*" 0u''o/t the

followin! netwo/2in!# (e%con0t/uction of the netwo/2in! with 3ST '/oduct0

Netwo/2%wide /e%con0t/uction fo/ dual 'lane0

(e%con0t/uction of a con1e/!ence /in! fo/ dual 'lane0

a''lication of the EOD 8oa/d-

H78/id netwo/2in! with the TN '/oduct0

TN netwo/2 8uild with 3ST4 '/oduct0


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(e%Con0t/uction of the E?i0tin! Netwo/2 @ Netwo/2%

Wide (econ0t/uction

"#$E

STM%"&'&(

STM%"'(

)TS

E"

SN

*##

SN

*##

When I%o/ientation of the enti/e netwo/2 i0 com'lete, the 3ST

e5ui'ment can 8e fu/the/ t/an0fo/med into 'ac2et%onl7 e5ui'ment to

meet the t/an0'o/t /e5ui/ement0 of new 0e/1ice0.

Aggregation node

pti, SN *##'"##'M"###

Packet

,C

T-M

,C

STM%"'('

IMA E"'Native E"

STM%"&'&(

$E'"#$E

T-M.packet dual%plane

cross%connect /oard

0E'$E

SN "##

Metro"###

SN "##

Metro"### Node)

0E

$E Ring

RNC )SC

)TS E"

Node)

0E

Node)

0E

RN

C

New 'ac2et 0e/1ice0 /ai0e new /e5ui/ement0 on the t/an0'o/t netwo/2with /e0'ect to 8andwidth utiliation, 0e/1ice mana!ement, '/otection,

and e5ui'ment maintenance. Hence, the t/aditional netwo/2 ha0 to 8e

/e%con0t/ucted fo/ 'ac2et 0e/1ice0.

Bo/ co%e?i0tence of new and old 0e/1ice0, the 3ST e5ui'ment on the

e?i0tin! netwo/2 0hould 8e u'!/aded to the 3ST4 e5ui'ment with

dual 'lane0. Then, the SDH 0e/1ice0 on the e?i0tin! netwo/2 a/e not

affected and a 8ette/ 8ea/e/ can 8e '/o1ided to the new 'ac2et

0e/1ice0.

Re%construct t1e e2isting network wit1 MSTP e3uip4ent for packet orientationRe%construct t1e e2isting network wit1 MSTP e3uip4ent for packet orientation

and finall! for s4oot1 network evolution5and finall! for s4oot1 network evolution5


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Re%Construction of t1e E2isting Network 6 Re%

Construction of Aggregation Rings 7I8

Packet

,C

T-M

,C

0EE" E"0E

STM%(

STM%"&'&(

"#$E

T-M+packet dual%plane cross%connect /oard

Aggregation node9

separating 0E and E"

Aggregation node

"#$E

STM%"'(

STM%"&'&(

)TS

E"

STM%(

Node)

0E

SN

*##SN

*##

The 0olution to di1e/tin! the EOS 0e/1ice flow allow0 0te'%87%0te' /e%

con0t/uction of the netwo/2 and facilitate0 the /e%con0t/uction.

The acce00%la7e/ e5ui'ment acce00e0 the netwo/2 th/ou!h EOS. The

ca'acit7 can 8e e?'anded o/ the e5ui'ment can 8e u0ed to 8uild an SDH

/in! netwo/2.

The a!!/e!ation%la7e/ e5ui'ment i0 /e%con0t/ucted into 3ST

e5ui'ment with the 'ac2et co/e. The )*GE 8oa/d i0 u0ed to 8uild a )*GE

/in! netwo/2.

At the a!!/e!ation node, the EOD 8oa/d i0 u0ed to 0e'a/ate BE and E)

0i!nal0 and thu0 to t/an0'o/t the Ethe/net and TD3 0e/1ice0 on diffe/ent

'lane0.

Aggregation node

RNC )SC


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)SC )SC

E"

Node

)

RNC RNC

E"

STM%"'( Ring

+TS

+TS

T-M cross%

connection

S-:

S-:

STM%"

S-: /oard

S-: /oard

0E

0E

"#$E Ring

Packet

switc1ing

"#$E /oard

"#$E /oard

+/id!in!

8oa/d

$E

+/id!in!

8oa/d

STM%"&'&( Ring

A''lication 0cena/io of the EOD 8oa/d

Re%Construction of t1e E2isting Network 6 Re%

Construction of Aggregation Rings 7I8


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:!/rid Networking wit1 PTN E3uip4ent 7I8

On the e?i0tin! netwo/2, ce/tain e5ui'ment ma7

8e not 0uita8le fo/ /e%con0t/uction. In thi0 ca0e,

/e%con0t/uct the othe/ e5ui'ment and netwo/2the e5ui'ment with TN e5ui'ment.

(e%con0t/uct the e5ui'ment on the a!!/e!ation

la7e/ into the 3ST e5ui'ment with the 'ac2et

co/e. If the )*GE 8oa/d i0 u0ed, the e5ui'ment

can 8e netwo/2ed with the O'ti; TN "=** to

8uild a )*GE /in! netwo/2.On the acce00 la7e/, the O'ti; OSN )&** o/

O'ti; 3et/o )*** can 8e netwo/2ed with the

O'ti; TN =)*=&*)=** to 8uild a GE /in!

netwo/2, which then can 8e connected to the

a!!/e!ation la7e/.

The T$*** can unifo/ml7 mana!e the TNe5ui'ment and 3ST e5ui'ment.

"#$E

STM%"'(

STM%

"&'&(

)TS

E"

$E Ring

Node)

0E

SN

*##

PTN

*;##

Node)

0E

SN "##

Metro"###

PTN

;#'";##

PTN;"#';#'";###

RNC )SC

SN

*##SN "##

Metro"###

)TS

E"

NMS'T


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On the e?i0tin! netwo/2, the TN e5ui'ment

i0 u0ed to 8uild a new 'ac2et t/an0'o/t

netwo/2. At the a!!/e!ation node0, the

3ST e5ui'ment i0 /e%con0t/ucted into!atewa70. In thi0 manne/, the 0e/1ice0 on

the o/i!inal and new netwo/20 can 8e

inte!/ated and inte/%connected, and the

netwo/20 can 0u''lement each othe/.

"#$E

STM%"'(

STM%

"&'&(

)TS

E"

STM%(

Node)

0E

SN

*##PTN *;##

RNC

STM%"'(

)TSNode)

E"

SN"+##Metro"###

$ERing

Node)

0E

SN"+##Metro"###

NMS'T


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:!/rid Networking wit1 PTN E3uip4ent 6 Re%

Construction of Access $atewa!s

"#$E

PTN *;##

RNC

NMS'T


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Se/1ice0 ca//ied 87 W0

In thi0 mode, the 0e/1ice0 acce00ed f/om the UNI 0ide a/e enca'0ulated into W0 and

then a/e ca//ied 87 3LS tunnel0.

Se/1ice0 ca//ied 87 in lin20

In thi0 mode, an S%>LAN ta! i0 0tuc2 to the 'ac2et0 with a C%>LAN ta! on the UNInetwo/2 to '/o1ide a 0im'le La7e/ $ >N tunnel.


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Packet Service Carr!ing Modes 6 Services

Carried /! P>s

PTN

MP-S tunnel

P9!

P91

Port

MP-S tunnel

P91

P9!

+0Li#e ervice

On t!e PTN 2-ayer 3 MP-S4% t!e "t!ernet P(5s are transportedover P.s&


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Et1ernet Service T!pes of MSTP+ E3uip4ent

"t!ernet

Service

1arrying Mode

"*-ine "*-AN6 "*AGG7

=N"0to0=N" Supported

> port Supported Supported Supported

> P9 Supported Supported Supported> 8i#8 li#k Supported Supported

Note0#

). The 'ac2et 8oa/d fo/ the O'ti; OSN )&** doe0 not 0u''o/t the E%LAN 0e/1ice.$. Cu//entl7, the 'ac2et 8oa/d0 0u''o/t onl7 one >LAN ta! and thu0 doe0 not 0u''o/t

the function of ca//7in! E%AGG( 0e/1ice0 87 in lin20.


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Illustration of an E%Line Service


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"*-ine Service1lassi8cation

=N"0=N" +0Li#e ervice

T$e ervice i added a#d dropped at t$e ame N+.

=N"0NN" +0Li#e ervice carried - port

T$e ervice are ide#ti6ed a#d iolated - port or port 4 &LAN.

=N"0NN" +0Li#e ervice carried - P9 $ig$lig$t o% MSTP4

e5uipme#t;

T$e ervice are ide#ti6ed a#d iolated - P9.

=N"0NN" +0Li#e ervice carried - 8i#8 li#k

T$e ervice are ide#ti6ed a#d iolated - S0&LAN.


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?NI%?NI E%Line Service

A >N line need0 to 8e 0et u' 8etween two node0 A and + in Cit7 )- on the 0ame

0u8net. In thi0 ca0e, a UNI%UNI E%Line 0e/1ice can 8e confi!u/ed and the e5ui'ment i0

0imila/ to a La7e/ $ 0witch at the netwo/2 ed!e.


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?NI%NNI E%Line Service Carried /! Ports

A &PN li#e #eed to -e et up -etwee# two #etwork tatio# A i# )it ! a#d > i# )it 1; a#d t$e

&PN li#e #eed to travere a PTN #etwork.

"# t$i cae, a# +0Li#e ervice ca# -e co#6gured a#d carried - NN" port p$ical port;. # t$e

#etwork, t$e NN" port t$at t$e +0Li#e ervice travere are excluivel ued.

Advantage: T$e co#6guratio# i imple a#d t$e re5uireme#t o# t$e e5uipme#t o# t$e PTN

#etwork are low. For example, t$e capa-ilit o% procei#g MPLS packet i #ot re5uired.

(isadvantage: T$e ervice iolatio# a#d adaptatio# to #etwork topological c$a#ge are poor.


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A $ow# i# t$e previou 6gure, two &PN ervice #eed to -e iolated a#d to travere t$e PTN #etwork. "# t$i cae, t$e

+0Li#e ervice ca# -e carried - P9. # t$e PTN #etwork, a tu##el ca# -e co#6gured %or tra#pare#t tra#miio# o%

ervice.

Diadva#tage: T$e e5uipme#t o# t$e PTN e5uipme#t mut $ave t$e capa-ilit o% procei#g MPLS packet.

Adva#tage:T$e ervice are properl iolated.

T$e ervice $are t$e NN"0ide li#k.

T$e MPLS la-el ca# -e em-edded wit$out limitatio#.

+#d0to0e#d 8oS di


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?NI%NNI E%Line Service Carried /! @in@ Links

In thi0 ca0e, diffe/ent S%>LAN ta!0 a/e 0tuc2 to diffe/ent 0e/1ice 'ac2et0 acce00ed f/om

the UNI 0ide 0o that the 0e/1ice0 a/e identified and i0olated. Then, the 0e/1ice0 a/e

ca//ied 87 an NNI%0ide in lin2.


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E%LAN Service

"# topolog, t$e +0LAN ervice i a multipoi#t0to0multipoi#t ervice. T$e e5uipme#t

%orward t$e packet o% a peci6c =N" port or t$e packet o% certai# &LAN o% a peci6c =N"

port to multiple NN" port or a certai# NN" P9 or 8i#8 li#k. "# t$i ma##er, t$e uer data

ca# -e tra#pare#tl tra#mitted i# a multipoi#t0to0multipoi#t ma##er.

T$e MPLS tu##el tec$#olog ca# -e ued to add t$e port o# t$e remote

e5uipme#t o# t$e PTN #etwork, like local e5uipme#t, to t$e +0LAN.


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Multipoint*to*Point ,idirectional "*AGG7Service

"*AGG7 service carried by ports "*AGG7 service carried by P.s

M lti i t t P i t ,idi ti l " AGG7


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"# topolog, t$e +0A77R ervice i a multipoi#t0to0poi#t ervice. T$e

e5uipme#t ca# aggregate t$e ervice acceed %rom multiple port to t$e

NN", or aggregate multiple NN" port wit$ P9 to a =N" port. "# t$e cae o% t$e traditio#al MSTP e5uipme#t, t$e ame ervice model ca#

-e alo reali?ed t$roug$ +S -ut multiple ervice #eed to -e co#6gured.

A# +0A77R ervice i actuall private li#e ervice, except %or t$at t$e

ervice are aggregated at t$e ame port o% P9 - mea# o% co#6guratio#

o% a &LAN 6lter ta-le a#d witc$i#g o% &LAN tag.

9-AN$ 9-AN$

9-AN: 9-AN:9-AN;


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Appendi/) 1oparison of "t!ernet ServiceModels

Service Type

ServiceMultiple/ing

2Access

Side4

TransissionTunnel

2Network

Side4

'"T# Model'T5*TModel

M"#Model

P1Pervice

Li#eP$icaliolatio#

P$ical iolatio# @ +PL+0Li#e

&irtual Li#e

P$icaliolatio#

&LAN @

+&PL

MPLS &P9S

&LAN

P$ical iolatio# @

&LAN @

MPLS &P9S

MP1MPervice

LANP$icaliolatio#

P$ical iolatio# @ +PLAN

+0LAN

&irtual LAN

&LAN

P$ical iolatio# @

+&PLAN

S0&LAN @

MPLS &PLS

S0&LAN>0MA)>0&LAN

@

P1MPervice

TreeP$icaliolatio#

P$ical iolatio# @ +PLAN+0Tree

&irtual Tree &LAN MPLS &PLS multi0cat +&PLAN


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Contents Networking Application of MSTP+

Products

Service Types and Application of

MSTP+ Products

Soot! "volution to MSTP+ Products


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Steps for Evolving t1e pti, SN *##

No5 Step I4pact -uration

! Replace t$e P"= -oard o# t$e N+

o# t$e exiti#g #etworkoptio#al;.

"de#ti% t$e P"= -oard accordi#g

to t$e deliver time or -c$ecki#g t$e -arcode o% t$e P"=

-oard o# ite.

!' mi#ute

1 Replace t$e S)) -oard

optio#al;.

' mi#ute

* Replace t$e cro0co##ect -oard

wit$ t$e dual0pla#e cro0

co##ect -oard i#cludi#g

replaceme#t o% t$e data-ae;.

"# t$e cae o% #o protectio#, t$e

ervice are i#terrupted. "# t$e

cae o% activeBta#d- protectio#,

t$e ervice are tra#ie#tl

i#terrupted.

1' mi#ute

=pgrade t$e o%tware o% ot$er

-oard to a verio# mappi#g

wit$ &!''R''()'* imulatio#

package loadi#g;.

"% t$e FP7A i upgraded, t$e

related ervice are i#terrupted.

!'

mi#uteB-oard

3 "#ert packet -oard. No#e 1

mi#uteB-oard

R C i S l i f 1 i, SN


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Re%Construction Solution for t1e pti, SN

*## 6 -ual Planes7e*construction of t!e Opti= OSN $>


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Re%Construction Solution for t1e pti, SN *## 6

Packet Plane nl!

Neit$er o%tware or $ardware o% t$e cro0co##ect -oarda#d S)) -oard #eed to -e upgraded. Delete t$e SD/ervice a#d SD/ ervice -oard %rom t$e exiti#g #etwork.

T$e packet ervice are #ot a


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HUAWEI TECHNOLOGIES CO., LTD.a!e "PS protectio# i co#6gured %or electrical i#ter%ace o# t$e SSN!+7S, SSN1+7SA,

SSN*+7S, or SSN+7S, t$e N+ ca##ot -e upgraded to &!''R''()'*. "% t$e N+ $a to -e upgraded, 6rt delete

related co#6guratio#.

"# t$e cae o% a# o% verio# &!''R''()'1 w$ere t$e e#erg0avi#g mode i e#a-led, t$e N+ ca##ot -e upgraded to

&!''R''()'*. "% t$e N+ $a to -e upgraded, dia-le a#d delete t$e e#erg0avi#g %u#ctio#.

"# t$e cae o% a# N+ co#6gured wit$ t$e SSNSL!A or SSN*SL, t$e N+ ca##ot -e upgraded to &!''R''()'*.

"# t$e cae o% a# pti2 SN *3'' N+ co#6gured wit$ a# exte#ded u-rack, t$e N+ ca##ot -e upgraded to

&!''R''()'*.

"# t$e cae o% a# pti2 SN *3'' N+ co#6gured wit$ t$e SSN!"2)SA, t$e N+ ca##ot -e upgraded to &!''R''()'*.

T$e P"= -oard o# t$e exiti#g #etwork $a to -e replaced wit$ $ig$0power P"= -oard.


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Steps for Evolving t1e pti, SN "##

No5 Step I4pact -uration

) (e'lace the IU 8oa/d on the NE on

the e?i0tin! netwo/2.

)* minute0

$ (e'lace the inte!/ated 8oa/d of the

SCC, c/o00%connect, and cloc2 unit0

includin! con1e/0ion of the

data8a0e-.

In the ca0e of no '/otection, the

0e/1ice0 a/e inte//u'ted. In the ca0e

of acti1e0tand87 '/otection, the

0e/1ice0 a/e t/an0ientl7 inte//u'ted.

9* minute0

" U'!/ade the 0oftwa/e of othe/ 8oa/d0

to 1e/0ion ma''in! >)**(**=C*"

0imulation 'ac2a!e loadin!-.

If the BGA i0 u'!/aded, the /elated

0e/1ice0 a/e inte//u'ted.

)* minute08oa/d

6 In0e/t the 'ac2et 8oa/d0. None $ minute08oa/d


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Restrictions on S4oot1 Evolution of t1e pti,


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Restrictions on S4oot1 Evolution of t1e pti,

SN "## T$e ASN %eature are #ot upported&

)urre#tl, t$e %ollowi#g verio# ca# -e directl evolved to &!''R''()'*. "# t$e cae o% ot$er verio#, a eco#dar upgrade i

re5uired or a #ew verio# ca# -e applied %or accordi#g to t$e e5uipme#t 5ua#tit& &!R*)'1>'*'SP', &!R*)'1>'*1SP'!, &!R*)'1>'*1SP'1, &!R)'1>'!1, &!R)'1>'!1SP', &!R*)'1>'!, &!RC)'1>'!L,

&!R)'1>'!1SP'1, &!R)'1>'!, &!R)'!>'!-, &!R)'1>'!SP'!, &!R()'1>'!cSP)'!'

"# t$e cae o% a# N+ wit$ t$e "MA %eature o% $ig$ peci6catio# related -oard: SSN!"D8!A a#d SSN!"DLA;, t$e N+ ca##ot -e

upgraded to &!''R''()'*. "% t$e N+ $a to -e upgraded, dia-le t$e "MA %eature o% $ig$ peci6catio# a#d delete related -oard&

"# t$e cae o% a# N+ co#6gured wit$ t$e SSN!SL/!> -oard, t$e N+ ca##ot -e upgraded to &!''R''()'*. "% t$e N+ $a to -e

upgraded, 6rt delete related -oard&

"# t$e cae o% a# N+ w$ere t$e >PS protectio# i co#6gured %or electrical i#ter%ace o# t$e SSN!+7S, SSN1+7SA, SSN*+7S, or

SSN+7S, t$e N+ ca##ot -e upgraded to &!''R''()'*. "% t$e N+ $a to -e upgraded, 6rt delete related co#6guratio#& "# t$e cae o% a# o% verio# &!''R''()'1 w$ere t$e e#erg0avi#g mode i co#6gured, t$e N+ ca##ot -e upgraded to &!''R''()'*.

"% t$e N+ $a to -e upgraded, dia-le a#d delete t$e e#erg0avi#g %u#ctio#&

"# t$e cae o% a# N+ co#6gured wit$ t$e SSNSL!A or SSN*SL, t$e N+ ca##ot -e upgraded to &!''R''()'*.

"# t$e cae o% a# N+ co#6gured wit$ t$e SS81)2L i#tegrated -oard;, t$e i#tegrated -oard $a to -e replaced to upgrade t$e N+ to

&!''R''()'*. T$e SSR!)2L, SSR1)2L, SS8*)2L, a#d SS83)2L do #ot upport a moot$ upgrade to &!''R''()'*.

"# t$e cae o% a# pti2 SN !3''> N+ w$ere t$e SS83)2L work wit$ t$e -ackpla#e o% verio# &+R.+, t$e N+ ca##ot -e upgraded to

&!''R''()'*.

"# t$e cae o% a# N+ co#6gured wit$ t$e SSR*PD! or SSR*SL!BBDB8!, t$e N+ ca##ot -e upgraded to &!''R''()'*. "% t$e N+ $a to

-e upgraded, 6rt delete related -oard.


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www.$uawei.com

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