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DNS with traceroute
To configure your switch to perform DNS with traceroute, follow the steps below in the
CONFIGURATION mode.
Figure 21-6 is an example output of DNS using the traceroute command.
Figure 21-6. Traceroute command example
Command Syntax Command Mode Purpose
ip domain-list name CONFIGURATION Configure names to complete unqualified host names.
Configure this command up to 6 times to specify a list of
possible domain names.
FTOS searches the domain names in the order they were
configured until a match is found or the list is exhausted.
Command Syntax Command Mode Purpose
ip domain-lookup
CONFIGURATION Enable dynamic resolution of host names.
ip name-server ipv4-address
[ipv4-address2 ... ipv4-address6]
ipv6 name-server ipv6-address
[ipv6-address2 ... ipv6-address6]
CONFIGURATION Specify up to 6 IPv4 or IPv6 name servers. The order you
entered the servers determines the order of their use. You
may have IPv4 and IPv6 name servers configured at the
same time.
traceroute [host | ipv4-address |
ipv6-address]
CONFIGURATION When you enter the traceroute command without
specifying an IP address (Extended Traceroute), you are
prompted for a target and source IP address, timeout in
seconds (default is 5), a probe count (default is 3),
minimum TTL (default is 1), maximum TTL (default is
30), and port number (default is 33434). To keep the
default setting for those parameters, press the ENTER key.
FTOS#traceroute www.force10networks.com
Translating "www.force10networks.com"...domain server (10.11.0.1) [OK]
Type Ctrl-C to abort.
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Tracing the route to www.force10networks.com (10.11.84.18), 30 hops max, 40 byte packets
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