1-5
Cisco 2600 Series Routers Hardware Installation Guide
OL-2171-06
Chapter 1 Overview of Cisco 2600 Series Routers
Reading the Rear-Panel LEDs
Reading the Rear-Panel LEDs
Figure 1-4 through Figure 1-10 show the location of the Cisco 2600 series rear-panel LEDs. Table 1-4
and Table 1-5 describe these LEDs.
Note Not all router models are shown in these illustrations. The speed and number of Ethernet and Token Ring
interfaces varies depending on the router model. LED labels and functionality also vary depending on
the router model.
Figure 1-5 Cisco 2611—Rear-Panel LEDs
Figure 1-6 Cisco 2611—Rear-Panel LEDs
ACTETHERNET 0/1
LINK
122291
WIC
2A/S
LOOP
BACK
SEE MANUAL BEFORE INSTALLATION
SERIAL 1
SERIAL 0
CONN
WIC
2A/S
Cisco 2610
W0
AUX
CONSOLE
ETHERNET 0/0
ACT
LINK
Ethernet 0/0
10Base-T
port (RJ-45)
Auxiliary
port (RJ-45)
Console
port (RJ-45)
Link
LED
ACT
LED
SEE MANUAL
BEFORE
INSTALLATION
H11584
SEE MANUAL BEFORE INSTALLATION
SERIAL 1
SERIAL 0
CONN
CONN
WIC
2A/S
SEE MANUAL BEFORE INSTALLATION
SERIAL 1
SERIAL 0
CONN
WIC
2A/S
Cisco 2611
W0
AUX
CONSOLE
ETHERNET 0/0
ACT
LINKACTETHERNET 0/1LINK
Ethernet 0/0
10BASE-T
port (RJ-45)
Ethernet 0/1
10BASE-T
port (RJ-45)
Auxiliary
port (RJ-45)
Console
port (RJ-45)
Link
LED
ACT
LED
Link
LED
ACT
LED