IPv4 Routing | 265
Specify Local System Domain and a List of Domains
If you enter a partial domain, FTOS can search different domains to finish or fully qualify that partial
domain. A fully qualified domain name (FQDN) is any name that is terminated with a period/dot. FTOS
searches the host table first to resolve the partial domain. The host table contains both statically configured
and dynamically learnt host and IP addresses. If FTOS cannot resolve the domain, it tries the domain name
assigned to the local system. If that does not resolve the partial domain, FTOS searches the list of domains
configured
To configure a domain name, use the following command in CONFIGURATION mode:
To configure a list of domain names, use the following command in CONFIGURATION mode:
DNS with Traceroute
To configure your switch to perform DNS with traceroute, use the following commands in
CONFIGURATION mode.
Command Syntax Command Mode Purpose
ip domain-name name
CONFIGURATION
Enter up to 63 characters to configure one domain
name.
Command Syntax Command Mode Purpose
ip domain-list name CONFIGURATION Enter up to 63 characters to configure names to complete
unqualified host names. Configure this command up to six
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 ip-address
[ip-address2 ... ip-address6]
CONFIGURATION Specify up to six name servers. The order you entered the
servers determines the order of their use.
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