NEC NEAX 2400 IPX, Руководство пользователя

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NDA-24299 CHAPTER 5
Page 87
Revision 1.0
DATA PROGRAMMING
Assignment of FCH Related Data
STEP 3: AFPC
Assign routing data for Fusion link using the AFPC command. A maximum of 8 connection_routes
and FCHN/FPCN can be assigned on a node basis. The list box labeled FCCH on the AFPC command
determines the network configuration type between self-node and the intermediate node. Assign “0”
for “Fusion System without FCH” and “1” for “Fusion System with FCH.” In case FCCH=1, enter
FCCH number for intermediate node to FCHN/FPCN parameter, and in case FCCH=0, enter the FPC
number of the intermediate node to FCHN/FPCN parameter. In this step, the explanation is given
using the following network as an example.
Figure 5-32 Fusion Network (example)
The AFPC command display (Fusion with FCH) should look similar to Figure 5-33 :
Figure 5-33 AFPC Command Display (example)
WARNING:
The AFPC command affects communications between nodes, and according to
conditions, it might be unable to communicate between the nodes. Operate the
MAT directly connected to each node as the need to modify the data setting.
NCN: Network Control Node
LN: Local Node
his figure shows an example of Fusion network. Each number in the circle stands for Fusion Point Code (FPC).
Node C
LN
LN
LN
LN
LN
LN
LN
LN
NCN
1
2
10
11
12
21
22
23
24
C_RT=10
Node A
Node B Node D
Node E Node F
FCHN=1
FCH
Note: “USE_GATE” data is automatically assigned.
FPC
For Help, press F1
CNT C_RT
FCHN/FPCN CNT C_RT
FCHN/FPCN
1
2
3
4
5
6
7
8
AFPC (Assignment of FCCH Routing Data for LDM)
FCCH P_ROUTE
22 1
0: Fusion without FCH / 1: Fusion with FCH
0
Assign Destination FPC (far end FPC).
Priority Route
10
FCH number (1-255)