Juniper Networks J4350, J6350 manual Port Fast Ethernet ePIM, LEDs for Dual-Port Fast Ethernet PIM

Chapter 3: PIM and VoIP Module Overview

Table 29: LEDs for Dual-Port Fast Ethernet PIM

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

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

4-Port Fast Ethernet ePIM

You can install 4-Port Fast Ethernet ePIMs in any of the high-speed slots, as follows:

■J4350—Install up to two 4-Port Fast Ethernet ePIMs in slots 3 and 6.

■J6350—Install up to four 4-Port Fast Ethernet ePIMs in slots 2, 3, 5, and 6.

NOTE: For 4-port Fast Ethernet ePIMs, if you apply a CoS scheduler map on outgoing (egress) traffic, the router does not divide the bandwidth appropriately among the CoS queues. As a workaround, configure enforced CoS shaping on the ports.

The 4-Port 10/100-Mbps Fast Ethernet ePIM, shown in Figure 35 on page 61, has four physical Fast Ethernet ports.

Figure 35: 4-Port Fast Ethernet ePIM

The 4-Port Fast Ethernet ePIM provides the following key features:

■Full-duplex and half-duplex modes.

■Autonegotiation through medium-dependent interface (MDI) and MDI crossover (MDI–X) support.

Field-Replaceable PIMs ■ 61