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FL NAT SMN 8TX(-M)
6-2
PHOENIX CONTACT
7966_en_04
6.1.1
Network examples
Figure 6-1
Example of an MRP ring
LNK MODE
1
2
X1
LNK MODE
1
2
X2
LNK MODE
1
2
X3
LNK MODE
1
2
X4
US1
US2
Fail
Reset
MODE
ACT 100
FD
FL SWITCH MM HS
Ord. No. 28 32 32 6
US2
US1 GND
GND
R1
R2
00A0451BDD
MAC
Address
V.24
00.A0.45.06.04.02
MAC
Address
1
2
3
4
LINK
Mode
US2 FAIL
X9
US1 GND US2 GND
X10
R1 R2
FL SWITCH SMSC 8GT
Ord. No. 2891123
US1
X11
MEM
MODE
SPD FD
ACT
5
6
7
8
X12
V.24
1
3
5
7
2
4
6
8
00.A0.45.06.04.02
MAC
Address
1
2
3
4
LINK
Mode
US2 FAIL
X9
US1 GND US2 GND
X10
R1 R2
FL SWITCH SMSC 8GT
Ord. No. 2891123
US1
X11
MEM
MODE
SPD FD
ACT
5
6
7
8
X12
V.24
1
3
5
7
2
4
6
8
LNK MODE
1
2
X1
LNK MODE
1
2
X2
LNK MODE
1
2
X3
LNK MODE
1
2
X4
US1
US2
Fail
Reset
MODE
ACT 100
FD
FL SWITCH MM HS
Ord. No. 28 32 32 6
US2
US1 GND
GND
R1
R2
00A0451BDD
MAC
Address
V.24
00.A0.45.06.04.02
MAC
Address
1
2
3
4
LINK
Mode
US2 FAIL
X9
US1 GND US2 GND
X10
R1 R2
FL SWITCH SMSC 8GT
Ord. No. 2891123
US1
X11
MEM
MODE
SPD FD
ACT
5
6
7
8
X12
V.24
1
3
5
7
2
4
6
8
00.A0.45.06.04.02
MAC
Address
1
2
3
4
LINK
Mode
US2 FAIL
X9
US1 GND US2 GND
X10
R1 R2
FL SWITCH SMSC 8GT
Ord. No. 2891123
US1
X11
MEM
MODE
SPD FD
ACT
5
6
7
8
X12
V.24
1
3
5
7
2
4
6
8
LNK MODE
1
2
X1
LNK MODE
1
2
X2
LNK MODE
1
2
X3
LNK MODE
1
2
X4
US1
US2
Fail
Reset
MODE
ACT 100
FD
FL SWITCH MM HS
Ord. No. 28 32 32 6
US2
US1 GND
GND
R1
R2
00A0451BDD
MAC
Address
V.24
LNK MODE
1
2
X1
LNK MODE
1
2
X2
LNK MODE
1
2
X3
LNK MODE
1
2
X4
US1
US2
Fail
Reset
MODE
ACT 100
FD
FL SWITCH MM HS
Ord. No. 28 32 32 6
US2
US1 GND
GND
R1
R2
00A0451BDD
MAC
Address
V.24
MRP-Manager
MRP-Clients
687410062
Make sure that the topology used does not contain an invalid mixture of RSTP and MRP,
e.g., by
additionally
coupling two of the devices through an RSTP connection rendering
them redundant.