Cisco Systems CISCO1721 quick start Verify Your Installation, Led

8Verify Your Installation

You can verify that you have correctly installed your router by checking the LEDs as described in Table 1.

Table 1	LEDs That Verify Installation
LED		Panel	What to Look For
PWR		Front	On when power is being supplied to the router.
OK		Front	On when the router software is loaded and
			functional.
			Blinking when the router is running a power-on
			self-test (POST). Continual blinking can indicate a
			problem with the router, although the LED will
			also blink if the router is in ROMMON mode.
			Refer to the “Troubleshooting” chapter in the
			Cisco 1721 Router Hardware Installation Guide
			for more information.
LINK		Back	On when the router is correctly connected to the
			Ethernet network through the 10/100
			ETHERNET port.
FDX		Back	On when the Ethernet port is operating in
			full-duplex mode.
100		Back	On when the 10/100 ETHERNET port is
			operating at 100 Mbps.
ETH ACT		Front	Blinking when there is network traffic on the local
			Ethernet LAN.
WIC0 ACT and WIC1 ACT		Front	On solid or blinking when there is data traffic on
			the corresponding WIC port. Refer to Table 1-4 in
			Chapter 1, “Cisco 1721 Router Overview,” of the
			Cisco 1721 Router Hardware Installation Guide,
			for detailed information.
WIC0 OK and WIC1 OK		Back	On when a WIC is correctly installed in the
			corresponding WIC slot.
MOD OK		Back	On when the VPN hardware encryption module is
			installed and recognized by the IOS.

9Configure the Router Using Cisco Router and Security Device Manager

Cisco Router and Security Device Manager (SDM) is a web-based configuration tool that allows you to configure LAN and WAN interfaces, routing, Network Address Translation (NAT), firewalls, VPNs, and other features on your router. If SDM is installed on your router, configure the router by following the instructions in the Cisco Router and Security Device Manager (SDM) Quick Start Guide. If this document was not shipped with your router, you can obtain SDM and instructions for installing it on your router from the following location:

http://www.cisco.com/pcgi-bin/tablebuild.pl/sdm

To obtain the SDM release notes, and other SDM documentation, go to http://www.cisco.com/go/sdm and click the Technical Documentation link.

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