Command Reference Guide

682 | IPv4 Routing
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show hosts
c e s
View the host table and DNS configuration.
Syntax
show hosts
Command Modes
EXEC
EXEC Privilege
Command
History
Example
FTOS#show hosts
Default domain is not set
Name/address lookup uses static mappings
Name servers are not set
Host Flags TTL Type Address
-------- ----- ---- ---- -------
ks (perm, OK) - IP 2.2.2.2
4200-1 (perm, OK) - IP 192.68.69.2
1230-3 (perm, OK) - IP 192.68.99.2
ZZr (perm, OK) - IP 192.71.18.2
Z10-3 (perm, OK) - IP 192.71.23.1
FTOS#
Version 8.3.7.0 Introduced on S4810
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.0 Introduced for E-Series
Table 23-6. show hosts Command Example Fields
Field Description
Default domain... Displays the domain name (if configured).
Name/address lookup... States if DNS is enabled on the system.
If DNS is enabled, the Name/Address lookup is domain service.
If DNS is not enabled, the Name/Address lookup is static mapping.
Name servers are... Lists the name servers, if configured.
Host Displays the host name assigned to the IP address.
Flags Classifies the entry as one of the following:
• perm - the entry was manually configured and will not time out
• temp - the entry was learned and will time out after 72 hours of
inactivity.
Also included in the flag is an indication of the validity of the route:
• ok - the entry is valid.
• ex - the entry expired.
• ?? - the entry is suspect.
TTL Displays the amount of time until the entry ages out of the cache. For
dynamically learnt entries only.