Event log messages – HP 2910AL User Manual

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Troubleshooting
DNS Resolver

Event Log Messages

Message

Meaning

DNS server address not configured

The switch does not have an IP address configured for the DNS
server.

DNS server not responding

The DNS server failed to respond or is unreachable. An incorrect
server IP address can produce this result.

Unknown host < host-name >

The host name did not resolve to an IP address. Some reasons for
this occurring include:
• The host name was not found.
• The named domain was not found.
• The domain suffix was expected, but has not been configured. (If

the server’s IP address has been configured in the switch but the
domain name has not been configured, then the host’s fully
qualified domain name must be used.)

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