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Understanding the network.pdf - Back to Home

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Or from a adjacent DCHP server using :<br />

Concord-GW(config-if)#peer default ip address pool dhcp<br />

If you plan <strong>to</strong> use DHCP, you also need <strong>to</strong> tell <strong>the</strong> router which server<br />

<strong>to</strong> use:<br />

Concord-GW(config)#ip dhcp-server 192.168.17.25<br />

You need <strong>to</strong> choose one of <strong>the</strong> two addressing mechanisms; you<br />

cannot use both. One last thing on addressing: regardless of <strong>the</strong><br />

assignment method, if possible have <strong>the</strong> addressing be part of <strong>the</strong><br />

same address pool used by <strong>the</strong> router's gateway interface (such as<br />

<strong>the</strong> interface you used with ).<br />

When configuring <strong>the</strong> line(s), <strong>the</strong> important settings are <strong>the</strong><br />

lines'speed and . You can get dial-in working<br />

with just those two settings. Granted, <strong>the</strong>re is no security, but you can<br />

get a PPP session running. In <strong>the</strong> WidgetCo example, you are using<br />

local security username accounting that is specified with <strong>the</strong> setting. The modems are also accessible (with Telnet) from<br />

<strong>the</strong> <strong>network</strong> for dial-out use with :<br />

Concord-GW(config)#line 42 48<br />

Concord-GW(config-line)#login local<br />

Concord-GW(config-line)#transport input all<br />

Concord-GW(config-line)#modem InOut<br />

Concord-GW(config-line)#speed 115200<br />

Concord-GW(config-line)#flowcontrol hardware

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