If you want to display the list of modems for which the router has entries, use the show modemcap modem-name. When the modem is successfully discovered, configure the modem automatically using the modem autoconfigure type modem-name line configuration command. To discover the type of modem attached to your router, use the modem autoconfigure discovery line configuration command.Ģ. Use the following procedure to configure a Cisco router to automatically attempt to discover what kind of modem is connected to the line and then to configure the modem:ġ. If you are using Cisco Internetwork Operating System (Cisco IOS) Release 11.1 or later, you can configure your Cisco router to communicate with and configure your modem automatically. This section discusses issues related specifically to the setup, verification, and use of modems with Cisco routers. – Gathering Modem Performance Information for Trend Analysis – Establishing a Reverse Telnet Session to a Modem This chapter focuses on four principal areas:

Actual troubleshooting will be found in Chapter 17, 'Troubleshooting ISDN Connections.' Configuration tips and interpretations of some of the show commands, which are useful for verifying correct operation of the network, are found in this chapter as well. This chapter introduces and explains some of the technologies used in dialup networks. Establishing a Reverse Telnet Session to a ModemĪ Few of the More Common Trends Seen by Cisco's TACĭial-on-Demand Routing: Dialer Interface Operations

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