Cabletron Systems SEH-32, SEH-34, SEH-24 manual CLN Red, RCV Yellow Flashing, LNK Green

TROUBLESHOOTING

CLN (Red)

This LED indicates that a collision has occurred on one of the ports.

RCV (Yellow Flashing)

When this LED flashes, it indicates that the SEH is receiving data packets from the associated port segment. Each SEH port has a corresponding RCV LED:

•Network Ports: RCV LEDs 1-24

•EPIM-1: RCV LED E1

•EPIM-2: RCV LED E2

LNK (Green)

When a LNK LED is on, it indicates an established link between the associated twisted pair segment and the 10BASE-T device at the other end of the segment. LNK LEDs will remain on as long as a link is maintained. Each SEH Network Port (ports 1-24) has a corresponding

LNK LED.

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