Steve Friedl wrote:
> On Wed, Sep 03, 2008 at 12:01:18PM -0700, Need Help wrote:
>> I can not figure out which SNMP command will allow me to query one complete
>> row of data from a table only.
>>
>> For example, assume my table has 10 rows in it with 20 columns for each
>> row..? How can I query row #7 to get all 20 columns of data?
>
> I don't believe there is an obvious way to solve this obvious problem:
> you can walk a table easily by column, but not by row. If you know the
> index, you can snmpget col1.7 col2.7 col3.7 col4.7 etc. and I think they
> can be put in a single request.
>
> You and everybody else wishes it were trivial to do what you're asking.
>
> Steve
That's the way, indeed...
I've been using this to extract the most recent log entries from an L700e
storage library:
Normally, with normal networking kit, I'd tuck in a little sysUpTime.0 at the
front, but this
is an odd piece of kit - the ip personality module implements only the l700
mib, no mib-2
or anything, ergo no timestamp.
#! /bin/ksh93
.
.
for i in $indexlist; do
snmpget -Ovqbs $ip \
lserLibLog{DateTime,FscNumber,Mechanism,FscCount,ClearEntry,Severity,Summary,Text}.$i
done
the ksh { ... } pattern generator helps a lot. Otherwise you need to do
something like:
snmpget [options] $ip \
$( for var in $vars; do print lserLibLog$var.$i; done )
Cheers,
Henk
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