Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 86

Token Ring Network Modules
Fast Ethernet LEDs
This section describes Fast Ethernet module LEDs.
module LEDs as an example.
Figure 3-19 1-Port Fast Ethernet Network Module LEDs
FAST ETHERNET
1FE
All network modules have an enable (EN) LED. The enable LED indicates that the module has passed
its self-tests and is available to the router.
Fast Ethernet network modules have the additional LEDs shown in
Table 3-1
LED
COL
LINK
100MBPS
FULL DPLX
Token Ring Network Modules
The following network modules provide Token Ring interfaces:
•
•
Cisco Network Modules Hardware Installation Guide
3-10
10/100 bTX
Fast Ethernet Network Module LEDs
Meaning
Collision activity is occurring on the network.
A link has been established with the station at the other end of
the cable.
Speed of the interface is 100 Mbps.
Interface is in full-duplex mode.
1-port Ethernet 1-port Token Ring 2-WAN card slot module (NM-1E1R2W) (see
1-port Fast Ethernet 1-port Token Ring 2-WAN card slot module (NM-1FE2R2W) (see
Chapter 3 Connecting Ethernet, Fast Ethernet, and Token Ring Network Modules
Figure 3-19
LEDs
shows 1-port Fast Ethernet network
EN
Enable
LED
Table 3-1.
Figure 3-20)
Figure 3-21)
OL-2485-20