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FTOS Configuration Guide for the C-Series - Force10 Networks

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Command Syntax Command Mode Purpose<br />

ip domain-list name CONFIGURATION Configure names to complete unqualified host<br />

names. Configure this command up to 6 times to<br />

specify a list of possible domain names.<br />

<strong>FTOS</strong> searches <strong>the</strong> domain names in <strong>the</strong> order <strong>the</strong>y<br />

were configured until a match is found or <strong>the</strong> list is<br />

exhausted.<br />

DNS with traceroute<br />

To configure your switch to per<strong>for</strong>m DNS with traceroute, follow <strong>the</strong> steps below in <strong>the</strong><br />

CONFIGURATION mode.<br />

Command Syntax Command Mode Purpose<br />

ip domain-lookup CONFIGURATION Enable dynamic resolution of host names.<br />

ip name-server ip-address<br />

[ip-address2 ... ip-address6]<br />

Figure 214 is an example output of DNS using <strong>the</strong> traceroute command.<br />

Figure 214 Traceroute command example<br />

CONFIGURATION Specify up to 6 name servers. The order you entered<br />

<strong>the</strong> servers determines <strong>the</strong> order of <strong>the</strong>ir use.<br />

traceroute [host | ip-address ] CONFIGURATION When you enter <strong>the</strong> traceroute command without<br />

specifying an IP address (Extended Traceroute), you<br />

are prompted <strong>for</strong> a target and source IP address,<br />

timeout in seconds (default is 5), a probe count<br />

(default is 3), minimum TTL (default is 1), maximum<br />

TTL (default is 30), and port number (default is<br />

33434). To keep <strong>the</strong> default setting <strong>for</strong> those<br />

parameters, press <strong>the</strong> ENTER key.<br />

<strong>Force10</strong>#traceroute www.<strong>for</strong>ce10networks.com<br />

Translating "www.<strong>for</strong>ce10networks.com"...domain server (10.11.0.1) [OK]<br />

Type Ctrl-C to abort.<br />

------------------------------------------------------------------------------------------<br />

Tracing <strong>the</strong> route to www.<strong>for</strong>ce10networks.com (10.11.84.18), 30 hops max, 40 byte packets<br />

------------------------------------------------------------------------------------------<br />

TTL Hostname Probe1 Probe2 Probe3<br />

1 10.11.199.190 001.000 ms 001.000 ms 002.000 ms<br />

2 gwegress-sjc-02.<strong>for</strong>ce10networks.com (10.11.30.126) 005.000 ms 001.000 ms 001.000 ms<br />

3 fw-sjc-01.<strong>for</strong>ce10networks.com (10.11.127.254) 000.000 ms 000.000 ms 000.000 ms<br />

4 www.<strong>for</strong>ce10networks.com (10.11.84.18) 000.000 ms 000.000 ms 000.000 ms<br />

<strong>Force10</strong>#<br />

<strong>FTOS</strong> <strong>Configuration</strong> <strong>Guide</strong>, version 7.7.1.0 321

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