Cisco Systems 1721 manual Front Panel LEDs, to the Cisco WAN Interface Cards Hardware Installation

Page 5
to the Cisco WAN Interface Cards Hardware Installation

Chapter 1 Cisco 1721 Router Overview

 

 

Front Panel LEDs

 

Table 1-2 Back Panel Connectors (continued)

 

 

 

 

 

Connector/Slot

Label/Color

Description

 

 

 

 

 

WIC slot 0

No label

Supports one Cisco WIC. For detailed information, refer

 

(WIC0)

 

to the Cisco WAN Interface Cards Hardware Installation

 

 

 

Guide, which comes with every card.

 

 

 

 

 

WIC slot 1

No label

Supports one Cisco WIC. For detailed information, refer

 

(WIC1)

 

to the Cisco WAN Interface Cards Hardware Installation

 

 

 

Guide, which comes with every card.

 

 

 

 

 

Use the back panel LEDs during router installation to confirm that you have correctly connected all the cables to the router.

Table 1-3 Back Panel LEDs

LED Label

Color

Description

 

 

 

WIC0 OK

Green

On when a WIC is correctly inserted in the card slot.

 

 

 

FDX

Green

On solid—Ethernet port is operating in full-duplex mode.

 

 

Off—Ethernet port is operating in half-duplex mode.

 

 

 

100

Green

On solid—Ethernet port is operating at 100 Mbps.

 

 

Off—Ethernet port is operating at 10 Mbps.

 

 

 

LINK

Green

On when the Ethernet link is up.

 

 

 

MOD OK

Green

On when the VPN hardware encryption module is installed and

 

 

recognized by the IOS.

 

 

 

WIC1 OK

Green

On when a WIC is correctly inserted in the card slot.

 

 

 

Front Panel LEDs

Use the router front panel LEDs to determine network activity and status on the Ethernet port and on the WIC ports. The front panel LEDs are illustrated in Figure 1-3and described in Table 1-4.

 

 

Cisco 1721 Router Hardware Installation Guide

 

 

 

 

 

 

78-13834-02

 

 

1-5

 

 

 

Image 5
Contents Unpacking the Router Additional Required Equipment Key Features Back Panel Ports and LEDs Front Panel LEDs Router MemoryCisco 1721 Router Hardware Installation Guide Cisco 1721 Router OverviewFigure 1-1 Cisco 1721 Router Key FeaturesDescription FeatureBack Panel Ports and LEDs Connector/SlotLabel/Color Table 1-2 Back Panel ConnectorsFront Panel LEDs to the Cisco WAN Interface Cards Hardware InstallationLED Label ColorTable 1-4 Front Panel LEDs See the section “OK LED Diagnostics” in ChapterFigure 1-3 Front Panel LEDs Table 1-4 Front Panel LEDs continued Router MemoryAmounts of Memory Types of MemoryAdditional Required Equipment Unpacking the RouterEquipment When You Use Ittypes, refer to the Cisco WAN Interface Cards Hardware 1-10