the step to creat vlan service.doc

8/10/2019 The step to creat VLAN service.doc

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Purpore: With the develop of telecommunication service, now Viettel have been

deploy the Wimax, FE service will become usefull to capable the data for service. This

guide will hepl the engineer step by step configure the FE from the remote site (!""# to

$entrer site in %V& or '). The topology below is the simple example to understandthe our purpore.

*ere by remote site are FE+, FE!, FE e-uiment (!""# and the centrer site is

/. The service travel from FE+,!, (!""# to /.

'lan for configure0

&ode0 FE+,!, use transparent mode (!"" only support this mode#

$entre site the service connect to other e-uipment so we config the private V)12and it3s config in 1ccess mode or other depend on the service repuirment.

The step to creat FE service:

Step 1: Creat the service from SE card to the center site

Flowing these operates you can creat the service accordance the re-uirmentcapacity of the chanel as need



Step 2: Configure the VCG port capacity; this step available for configure the

system port capacity accordance the chanel bandwith need to be configure.



p7s0 the pac5et type must consisten with all the site

$hec5 on the V$+! at time slot type, configre the capacity for system port



Step : Configure the Ethernet adapter manager

Port property0Ena!"e or disa!"e #mandatory$: 8t is used for 9 subscriber

ports and (or !:# V$% (E;# ports. 8t is not recommended to enable the unused

ports. 8f a port is enabled for the debugging or test purpose, disable it after using it.

ubscriber ports +< correspond to FE electrical interfaces (or optical interfaces#

from top to bottom, and subscriber port 9 corresponds to %E optical port.



V)12 mar5 (you can choose the mode as the service re-uirment# in this case the

centrer site we configure in the access mode and the remote site in transparent mode

%no&"eged a!out the V'() mode:

V'() processing mode #mandatory$: et the operating mode for each port.

Four options are available0 1ccess mode, Trun5 mode, T) access mode, and

Transparent=transmission mode. >y default, ?T) access mode@ is selected for a

subscriber port by default, and ATrun5 modeA is selected for a V$% (E;# port.

(ccess mode0 The port expects to receive Ethernet frames without any V)12

tag. 1fter receiving such as a frame, the port adds a V)12 tag for the frame, with the

V)12 8 being the 'V8 set. 1fter receiving a frame with a V)12 tag, the port

discards it. 8n transferring a frame received from another port, the port first chec5s

whether the V)12 8 is the same as the V)12 8 of the V)12 to which it belongs. 8f they are the same, the port removes the V)12 tag and transfers the frameB otherwise, the

port discards the frame. 8n general, this mode is used for the interconnection with the

device that does not support the receiving or transmitting of a V)12 tag.

Trun* mode0 The port expects to receive Ethernet frames with V)12 tags. 1fter

receiving such a frame, the port chec5s the outermost V)12 tag. 8f the V)12 8 is one



of the V)12 8s configured for the port, the port directly transfers the frameB otherwise,

the port discards the frame. 8n general, this mode is used for connecting convergence

devices or some tributary devices and for the interconnection between V$% (E;# ports.

T'S access mode0 1fter receiving a frame with one or more V)12 tags, the port

will still add a V)12 tag for the frame, with the V)12 8 being the 'V8 set. 8n

transferring a frame received from another port, the port first chec5s the outermost

V)12 8 is the same as the V)12 8 of the V)12 to which the port belongs. 8f they

are the same, the port removes the outermost V)12 tag and transfers the frameB

otherwise, the port discards the frame. 8n general, this mode is used for the V)12 stac5

(CinC#.

Transparent+transmission mode0 The port directly transfers any frame. The

transparent=transmission ports shall be configured in pair. The transparent=transmission

ports with the same transparent=transmission port 8 are in pair. 1t most pairs of

transparent=transmission ports can be configured. 8n general, one subscriber port and one

V$% (E;# are selected to form a transparent=transmission port pair. The transparent=

transmission mode can also be set for subscriber port 9 (%E optical port#, but note that

the maximum bandwidth of the corresponding V$% (E;# port is only +""&.

For the centre site configure in the access mode, we must set the 'V8DV)128



Step ,: Configure the virtua" '() #V'()$ &ith the data card

>efore configure the virtual )12 with the data card we need to creat the customer

management folow these step below



1nd then start the V)12 configure for the centrer site (the remote site configurein the transparent mode, so that no need to configure virtual )12 with the data card#



et the V)12 8 as the plan need to configure

1dd the data card accordance the configure include the system port and user port

1pply and finished the configuration.

the step to creat vlan service.doc

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