Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) 故障排查指南
cable
B1
RJ−45 pin 3
A2
RJ−45 pin 2
B2
RJ−45 pin 1
Figure 2 shows an example of a straight−through Ethernet cable.
Note: The snap tab at both ends is to the back of the connector.
Figure 2 Example of a Straight−through Ethernet Cable
Figure 3 illustrates an example of a crossover Ethernet cable.
Note: The snap tab at both ends is to the back of the connector.
Figure 3 Example of a Crossover Ethernet Cable
The sample network uses the cables as shown in Figure 4.
Figure 4 Cable Usage