Alaxala AX2500S, Руководство по устранению неисправностей

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3 Troubleshooting Functional Failures During Operation
42
#
For details about save events and the wait-to-write time, see the Configuration Guide
Vol. 2 .
(b) The database cannot be saved to a memory card
Table 3-16 When the save location for the binding database is a memory card
No. Items to check and commands Action
1 Use the
show ip dhcp snooping
binding operation command to
check the time that the database
was saved.
If a hyphen (
-
) is displayed for
Agent URL
, go to No. 2.
Saving data might not have started yet because the wait-to-write
time
#
defined in the configuration has not elapsed since the save
event
#
. Wait a while.
If the wait-to-write time
#
has elapsed since the save event
#
, and if
the time displayed for
Last Succeeded time
is one of the
following, go to No. 3:
- Hyphen (-)
- Time before the save event
#
2 Use the
show running-config
operation command to check the
configuration.
If
ip dhcp snooping database url mc
is set, go to No. 3.
If
ip dhcp snooping database url mc
is not set, set the
ip
dhcp snooping database url mc
<saved file name>
configuration command.
3 Use the
show logging
operation
command to check the operation log
for saving the binding database.
If
It was not able to store binding database in
mc.
<retry> <reason> has been recorded, the database could not
be saved to the memory card.
If MC is not inserted. is displayed for <reason> , the memory
card might not be inserted or might not be fully inserted.
If the memory card is not inserted, insert it.
If the memory card is inserted, remove the memory card, and then
insert it again until you hear it click. (When inserting the memory
card, do not push it with force or flick it.)
Go to No. 5.
If
Can't access to MC by write protection.
is displayed for
<reason> , the memory card is write-protected.
Remove the memory card, slide the write-protect switch (

Lock)
in the opposite direction to enable writing to the memory card, and
then insert the memory card into the Switch again. (When
inserting the memory card, do not push it with force or flick it.)
Go to No. 5.
If
MC file is not writing.
is displayed for <reason> , free
space might be insufficient.
Go to No. 4.
4 Use the
show mc
operation
command to check the amount of
free space on the memory card.
If the amount of free space is not more than 1 MB, use the
del
operation command to delete unnecessary files, and then retry the
operation.
Go to No. 5.