VIRATA ADSL Ethernet Router Series, Техническое руководство

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A- Commonly Used Commands
A-30
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A.5.6 dnsrelay trace/untrace
Syntax:
dnsrelay <trace|untrace> [trace options]
Description:
This command enables or disables tracing for the DNS relay. If no arguments are
given the command lists the current tracing options enabled.
The following trace options are available:
socket
Report ALL socket-related I/O
query Trace DNS resolver queries
response Trace DNS server responses
error Report all serious, error-evel events
warn Report all minor, warning-level events
conn Trace DNS server connectivity
all Activate all trace options
Trace options are disabled by using the
untrace
command with the option names
to be disabled.
Saving configuration does not preserve the current tracing options that are enabled.
By default tracing of error is enabled.
Example:
>
dnsrelay trace
No tracing options currently enabled.
>
dnsrelay trace error warn query
Currently tracing: error warn query