Operator`s manual

Table Of Contents
2-42 Riverstone Networks RS 8000/8600 Switch Router Getting Started Guide
Hardware Overview Introduction
POS OC-3c MMF Line Card and POS OC-3c SMF Line Card
The Packet-over-SONET line card supports four OC-3c connections. One of the POS line cards is designed to work
with single-mode fiber (SMF), the other POS line card uses multi-mode fiber (MMF). Each line card uses MT-RJ
connectors. Figure 2-27 shows the front panel of the POS OC-3c MMF line card.
Figure 2-27 Front panel of POS OC-3c MMF line card
Figure 2-28 shows the front panel of the POS OC-3c SMF line card.
Figure 2-28 Front panel of POS OC-3c SMF line card
Per-port Link Green – indicates that the port hardware detects a cable plugged into
the port and a good link is established
Red (intermittent) – indicates that the port received an error during
operation
Red (solid)indicates that the port hardware detects a cable plugged
into the port, however, a bad link is established
Off – indicates that no link from the port exists
Per-port Rx Green – indicates when the port’s transceiver receives packets
Red – indicates when the port’s transceiver receives flow-control
packets
Per-port Tx Green – indicates when the port’s transceiver transmits packets
Red – indicates when the port’s transceiver transmits flow-control
packets
Table 2-35 LED description for ATM OC-12c line card (Continued)
LED Description
2
Link
Tx
Rx
1
Link
Offline
Online
Tx
Rx
4
POS OC-3 MMFG8M-PO3B1-04
Link
Hot
Swap
Tx
Rx
3
Link
Tx
Rx
2
Link
Tx
Rx
1
Link
Offline
Online
Tx
Rx
4
POS OC-3 SMFG8M-PO3B9-04
Link
Hot
Swap
Tx
Rx
3
Link
Tx
Rx