Cisco 3600 Series

Connecting Fast Ethernet PRI Network Modules to a Network 5-13
Fast Ethernet PRI Module LEDs
Figure 5-14 Fast Ethernet and ISDN PRI LEDs
Table 5-1 describes Fast Ethernet LEDs. Table 5-2 describes ISDN PRI LEDs.
Table 5-1 Fast Ethernet LEDs
LED Color Meaning
COLL Yellow Collision activity is occurring on the network.
LINK Green A link has been established with the station at the other end of the
cable.
100Mbps Green Speed of the interface is 100 Mbps.
FDX Green Interface is in full-duplex mode.
LOOP BACK
EN
FE-PRI
1FE-2CE1-B/U
15231
LOCAL ALARM REMOTE ALARM
CARRIER DETECT
LOOP BACK
CTRLR 1
CTRLR 0
10/100BaseT
LOCAL ALARM REMOTE ALARM
CARRIER DETECT
COLL LINK 100Mbps FDX
Enable
LED
ISDN PRI
LEDs
ISDN PRI
LEDs
Fast Ethernet
LEDs
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