DATA PROGRAMMING

Assignment of FCH Related Data

STEP 6: AETH

Assign the external router routing data.

FPC (Fusion Point Code): Assign FPC number (1-253) of the Destination Node.

USE_GATE: Assign "1 (=use Gateway)".

FCHN (FCH Number): Assign the FCH Number, specified in STEP 3.

C_RT (Connection Route): 1-1023

DST_IP (Destination IP Address): Assign FGH IP address of the Destination Node.

NEXT_IP (Next IP Address): Assign FGH IP address of the Next Node (Node to be passed to).

Example data assignment is shown in Figure 5-46and Figure 5-47.

FPC

USE_GATE

111

CNT

1

2

 

 

C_RT

10

 

 

 

 

 

 

 

 

FCHN￿

1

 

 

 

(FCH Number)

 

 

 

 

 

 

 

DST_IP

bbb.bbb.bbb.b

 

 

 

 

 

 

 

 

NEXT_IP

bbb.bbb.bbb.b

 

 

 

 

 

 

 

 

A maximum of 8 routings are available.

FPC

USE_GATE

121

CNT

1

2

 

 

C_RT

10

 

 

 

 

 

 

 

 

FCHN￿

1

 

 

 

(FCH Number)

 

 

 

 

 

 

 

DST_IP

ccc.ccc.ccc.c

 

 

 

 

 

 

 

 

NEXT_IP

bbb.bbb.bbb.b

 

 

 

 

 

 

 

 

Figure 5-46 Sample Data Assignment (AETH)

destintaion information embedded in the packet

ccc.ccc.ccc.c bbb.bbb.bbb.b

DST_IP NEXT_IP

Router

POWER

FGH

aaa.aaa.aaa.a

NEXT_IP

FCH=1 FCH

Internet/￿

Intranet

Router

POWER

FGH

bbb.bbb.bbb.b

FCH

ccc.ccc.ccc.c ccc.ccc.ccc.c

DST_IP NEXT_IP

Router

POWER

FGH

ccc.ccc.ccc.c

DST_IP

FCH

C_RT=10

FPC=10

FPC=11

FPC=12

 

speech

 

Destination Node does not change.

Address of Node to be passed to.

DST_IP

NEXT_IP

Destination IP

Next IP

Figure 5-47 How to Assign Destination IP and Next IP

CHAPTER 5

ND-70185 (E)

Page 102

Revision 3.0

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Image 117
NEC NEAX2400 system manual Aeth, Maximum of 8 routings are available