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Dual-Port Fast Ethernet PIM

The Dual-Port 10/100-Mbps Fast Ethernet PIM (Figure 21) has two physical Fast Ethernet ports.

Figure 21: Fast Ethernet PIM

Image g002326.gif

The Dual-Port Fast Ethernet PIM provides the following key features:

Onboard network processor
Full-duplex and half-duplex modes
Media access control (MAC) address filtering
Autonegotiation through medium-dependent interface (MDI) and MDI crossover (MDI–X) support

For pinouts of cable connectors for Fast Ethernet PIMs, see Fast Ethernet RJ-45 Connector Pinout.

To install or remove a PIM, see Replacing a PIM.

Fast Ethernet LEDs indicate link status, port speed, and activity. Table 23 describes the meaning of the LEDs.

Table 23: LEDs for Dual-Port Fast Ethernet PIM

Label	Color	State	Description
LINK/SPEED	Green (100 Mbps) Yellow (10 Mbps)	On steadily	Online and link is active.
LINK/SPEED	Red	Disconnected	Link is unavailable.
ACTIVITY	Green	Blinking	Online with network traffic.
ACTIVITY	Green	On steadily	Online without traffic.

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

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