Verifying Connections - Cisco 880 Series Hardware Installation Manual

Verifying Connections

Verifying Connections
To verify that all devices are properly connected to the router, first turn on all the connected devices,
then check the LEDs. To verify router operation, refer to
For the full LED descriptions, see the
Table 3-3
Power and Link
Power
To servers, PCs,
workstations, or an
external Ethernet
switch connected to
the LAN ports
(FE0
FE3)
To FE WAN line
To xDSL
ATM
EFM
To ISDN line
4
3G
To PPP
To VPN
Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
3-40
Verifying the Router Operation
LEDs to Check
OK
LAN 0, LAN 1,
LAN 2, or LAN 3
1
, FE1, FE2, or
WAN FE4
2
line xDSL CD
xDSL Data
898EA only
898EA only
Data BRI LNK
Data BRI B1 and
B2
5
WWAN
6
RSSI
7
CDMA
8
GSM
9
clients PPP
12
tunnel VPN
Table 3-3.
"LEDs" section on page 1-47.
Normal Patterns
On when power is supplied to the router.
On when the FE LAN port is physically connected to a
server, PC, workstation, or external Ethernet switch.
On when the WAN Ethernet carrier has detected status.
Blinks when receiving or transmitting data.
Green when the line is connected to the xDSL DSLAM
Green when receiving or sending data.
Blinks when line is in training mode.
Green when ATM mode is selected.
Green when EFM mode is selected.
Green when the ISDN line is connected.
Green when the channel is connected.
Green when service is established.
Slow blinking when searching for service.
Amber when service is not established.
Green when signal strength is high.
Off or slow blinking when signal strength is low.
Fast blinking when signal strength is medium.
Green when service is established.
Green when service is established.
Green when either a PPPoE
Green when a crypto session is running.
Chapter 3 Connecting the Router
10 11
or PPPoA client is running.
OL-16215-12
3
.