Cisco 891W Hardware Installation Guide - Page 93

Verifying Connections

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Chapter 3 Connecting the Router 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 Table 3-3. For full LED description, see Table 1-4 and Table 1-2. Table 3-3 Verifying the Router Operation Power and Link LEDs to Check Normal Patterns Power OK On when power is supplied to the router. To servers, PCs, workstations, or an external Ethernet switch connected to the LAN ports (FE01, FE1, FE2, or FE3) LAN 0, LAN 1, LAN 2, or LAN 3 On when the FE LAN port is physically connected to a server, PC, workstation, or external Ethernet switch. To FE WAN line WAN FE4 On when the WAN Ethernet carrier has detected status. To xDSL2 line xDSL CD Blinks when receiving or transmitting data. Green when the line is connected to the xDSL DSLAM3. xDSL Data Green when receiving or sending data. To ISDN line Data BRI LNK Green when the ISDN line is connected. Data BRI B1 and Green when the channel is connected. B2 3G4 WWAN5 Green when service is established. RSSI6 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. To PPP9 clients To VPN12 tunnel CDMA7 GSM8 PPP VPN Fast blinking when signal strength is medium. Green when service is established. Green when service is established. Green when either a PPPoE10 or PPPoA11 client is running. Green when a crypto session is running. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-07 3-37

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3-37
Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
OL-16193-07
Chapter 3
Connecting the Router
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
Table 3-3
.
For full LED description, see
Table 1-4
and Table 1-2.
Table 3-3
Verifying the Router Operation
Power and Link
LEDs to Check
Normal Patterns
Power
OK
On when power is supplied to the router.
To servers, PCs,
workstations, or an
external Ethernet
switch connected to
the LAN ports
(FE0
1
, FE1, FE2, or
FE3)
LAN 0, LAN 1,
LAN 2, or LAN 3
On when the FE LAN port is physically connected to a
server, PC, workstation, or external Ethernet switch.
To FE WAN line
WAN FE4
On when the WAN Ethernet carrier has detected status.
Blinks when receiving or transmitting data.
To xDSL
2
line
xDSL CD
Green when the line is connected to the xDSL DSLAM
3
.
xDSL Data
Green when receiving or sending data.
To ISDN line
Data BRI LNK
Green when the ISDN line is connected.
Data BRI B1 and
B2
Green when the channel is connected.
3G
4
WWAN
5
Green when service is established.
Slow blinking when searching for service.
RSSI
6
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.
CDMA
7
Green when service is established.
GSM
8
Green when service is established.
To PPP
9
clients
PPP
Green when either a PPPoE
10
or PPPoA
11
client is running.
To VPN
12
tunnel
VPN
Green when a crypto session is running.