3Com Switch 7754, Configuration Manual

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820 C
HAPTER
75: I
NFORMATION
C
ENTER
n
To view the debugging information of specific modules, you need to set the
information type as
debug in the info - center source command, and enable
debugging for corresponding modules through the debugging command.
Enabling Information
Output to the Console
Table 648 lists the related configurations on the switch.
Enable information output to
a log host info-center loghost
host - ip - addr
[ channel { channel - number |
channel - name } | facility
local - number |
language { chinese |
english } ] *
Required
By default, the switch does
not output information to the
log host.
After you configure the switch
to output information to the
log host, the switch uses
information channel 2 by
default.
Be sure to set the correct IP
address. A loopback IP
address will cause an error
message prompting invalid
address.
Configure the source
interface through which log
information is sent to the log
host info-center loghost source
interface-type
interface-number
Optional
Define an information source info - center
source { modu - name |
default }
channel { channel - number |
channel - name } [ { log | trap |
debug } * { level severity |
state state } * ]
Required
Set the format of the time
stamp info-center timestamp { log
| trap | debugging } { boot |
date | none }
Optional
Table 647 Enable information output to a log host
Operation Command Description
Table 648 Enable information output to the console
Operation Command Description
Enter system view system-view -
Enable the information center info-center enable Optional
By default, the information
center is enabled.
Enable information output to
the console info-center console
channel
{ channel - number |
channel - name }
Required
By default, the switch uses
information channel 0 to
output log/debugging/trap
information to the console.
Define an information source info - center
source { modu - name |
default }
channel { channel - number |
channel - name } [ { log | trap |
debug } { level severity |
state state } ]*
Required