1-38
Cisco 7100 Series VPN Router Installation and Configuration Guide
78-6341-03
Chapter 1 Overview
Functional Overview
3 FastEthernet/IEEE 802.3 interface(s)
1 Serial network interface(s)
125K bytes of non-volatile configuration memory.
4096K bytes of Flash internal SIMM (Sector size 256K).
Configuration register is 0x2000
System LEDs and Reset Button
Cisco 7100 series VPN routers provide LEDs to indicate the status of the router and a CPU reset button
that allows you to reset the entire system. The LEDs are shown in
Figure 1-34
and described in
Table 1-16
.
Caution
To prevent system errors and problems, use the CPU reset button only at the direction of your service
representative.
Figure 1-34 Cisco 7100 Series System LEDs
Note
The Cisco 7100 series system LEDs are identical for all models except that Cisco 7120 series routers
have no power supply LEDs, while Cisco 7140 series routers have two identical banks of three LEDs
that correspond to each AC-input receptacle.
Table 1-16
Cisco 7100 Series System LED Descriptions
LED Label
Color
State
Function
ACT 0
ACT 1
Green
On
Indicates 10BaseT/100BaseTX Ethernet ports are
transmitting or receiving packets (activity).
LNK 0
LNK 1
Green
On
Indicates 10BaseT/100BaseTX Ethernet ports have
established a valid link with the network. This LED remains
off during normal operation of the router, unless there is an
incoming carrier signal.
SLOT 0
SLOT 1
Green
On
Indicates which PC Card slot is in use when either slot is
being accessed by the system. These LEDs remain off
during normal operation of the router.
AC OK
DC OK
OTF
AC OK
DC OK
OTF
SLOT 0
SLOT 1
5
155 - MM
RX
RX
EN
CEL CAR ALM
TX
I
155 - MM
CONS
FE 0 / 0
FE
ACT
0 / 1
AUX
0
2
RX
7140 - 2MM3
RX
EN
CEL CAR ALM
TX
ACT
LNK
0
LNK
1
PWR
SYS
RDY
22058
System LEDs
Slot 0/1 LEDs
Power
supply
LEDs
ACT ACT
LNK
0
LNK
1
PWR
SYS
RDY
AC OK
DC OK
OTF
SLOT 0
SLOT 1
EN
ERROR
BOOT
RESET
SM-ISM
Reset button
