ZXR10-B-En-QinQ Principle and Configuration(ZXR10 2900 Switch QinQ Principle and Configuration-2...

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ZXR10 2900 Switch QinQ Principle and

Configuration

V2.1



O!ecti"e#

$now QinQ protocol and configuration



Content

QinQ Principle QinQ Configuration



QinQ%SV&'( )a#ic Principle

QinQ* al#o +nown a# V&'( #tac+* i# a graphicna,e for the - /02.1Q a#ed tunnel protocol.

QinQ technolog encap#ulate# the original V&'(

tag inner tag with another V&'( tag outer tag #o

that the inner tag i# ,a#+ed. QinQ i,ple,ent# #i,ple &aer 2 VP( &2VP(

without protocol #upport* applicale to #,all3#i4ed

&'(# with &5 #witche# a# their core.



6hat i# QinQ7

QinQ ,a!or feature i# that pri"ate V&'( and#er"ice are tran#parentl tran#,itted to another

end. 8hi# allow# the cu#to,er con#iderale

fleiilit for Pri"ate V&'( -: planning* without

an conflict with tho#e of the SP networ+. 8he ,e##age tran#,itted in the ac+one networ+

ha# two laer# /02.1; tag. One i# pulic networ+

tag outer tag* another i# pri"ate networ+ taginner tag.




8he ,e##age #tructure which ha# doule V&'(tag# i# a# follow#<

:' S' (e#ted "lan tag =#e "lan tag 8>P :'8'




/100 which i# in the red fra,e repre#ent# /02.1Q fra,e #tructure. 8wo/100# ,ean that there are two laer# /02.1Q fra,e header ； 0'repre#ent# outer tag V&'( -:＝ 10， 02 repre#ent# inner tag V&'( -:＝2.




Ordinar QinQ li,itation

vlan100

vlan101

vlan199

vlan200

Unicastvlan

Unicastvlan

vlan201

vlan299

vlan999

Multicastvlan

PPPOE

BRAS

vlan2000

vlan2001

vlan999

Byport

Ordinary QinQ can’t support multiple outer tags on one port to support multiple

services. or multicast service! e"it is #oped to $eep one inner tag and isolated %y

port. &orting %y port adds lin$s and net'or$ is so comple"! '#ic# is not good (or

maintenance.




Selecti"e QinQ etend# earl QinQ technolog. Select port #pecific V&'( and encap#ulate outertag.

-,ple,ent #ingle port ,ultiple #er"ice# V&'(#eparation.

vlan100

vlan101

vlan199

vlan200

unicastvlan

unicastvlan

vlan201

vlan299

vlan999

multicastvlan

PPPOE

BRAS

Byvlan

vlan2000

vlan2001

vlan999

pri

pri

pri

Implement multiple VLAN service IDsseparation on one port.



QinQ Configuration Co,,and#

'dd# a Cu#to,er port

)te*c(g+, set qinq customer port portlist /enabledisable

'dd# an =plin+ port

)te*c(g+, set qinq uplink port portlist /enabledisable

Set# the tpid of the outer tag)te*c(g+, set qinq tpid tpid

:i#pla# the QinQ configuration

)te*c(g+, show qinq



QinQ Configuration a,ple

ncap#ulate an eterior lael in S61

ZXR10 29?2 for the pac+et fro, S62.

8he V&'( nu,er i# 100.

8he port connecting up#trea, )R'S in

S61 i# port [email protected] port connecting down#trea, S62

i# port 1.

8he (A "lan of S61 i# 999 and the

,anage,ent -P addre## i#

192.1B/.0.1%2@.



Configuration Su,,ar

(ote the following point# when adding outer tag Set uplin+ port a# hrid tag

Set cu#to,er port a# hrid untag

Cu#to,er port nati"e V&'( outer tag of ,ai,u,

traffic

-f other #er"ice# need to add outer tag< Set uplin+ port a# hrid tag

Set cu#to,er port a# hrid untag Configure #e##ion



Configuration Su,,ar

(ote the following point# when not adding outertag Set uplin+ port a# hrid tag

Set cu#to,er port a# hrid tag

Configure hrid untag "lan on oth cu#to,er port Configure #e##ion* enale helper "lan



(ote of QinQ%SV&'(

:ata plan trie# to en#ure V&'( continuit. :onDt u#e default "alue 1 a# port nati"e V&'(* tr to

,odif a# certain #er"ice V&'(.

One cu#to,er port can u#e nati"e V&'( to

encap#ulate one outer tag for #a"ing #e##ion. Au#t ind upward de"ice ,ac addre##

,ac add per,anent 000/.e25d.ef@/ interface

ZXR10-B-En-QinQ Principle and Configuration(ZXR10 2900 Switch QinQ Principle and Configuration-2...

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