Please help with table registration in netsnmp.

Hi All,

I am facing problem when multiple tables are registered with net-snmp(
through subagent). and surely it should be incorrect usuage. Please
help me in resolving the problem. Any directions towards clear
documentation will be helpful, though I refer documentation in
net-snmp home page.

* registered the tables with OID upto table entry position:
* registering multiple tables ( each OID upto entry )
* face problem in querying in them.  mainly when the varbinds  in
SNMP-GET-REQ are from multiple tables

Tables are registered as follows:

  1.my_handler = netsnmp_create_handler_registration(buf,
                                                     my_table_handler,
                                                     my_table_oid,
                                                     table_oid_len,
                                                     HANDLER_CAN_RWRITE);
 snmp_varlist_add_variable(&table_info->indexes,
                                   table_oid, table_oid_len,
                                   ASN_UNSIGNED,        /* index: someTable */
                                   (char * ) &index1, 4 );

       table_info->min_column = range_subid;
       table_info->max_column = upperbound;

netsnmp_register_table(my_handler, table_info)

ON QUERYING :-

On querying snmp-get with  multiple oid from different tables
I find that the function "netsnmp_extract_table_info(request)"  called
in the handler my_table_handler() failing;

and this happens for the  subsequent oid which falls in diffent table
than that of the previous.

Example for the above scenario is:

 The following example snmpget is quering  one object from
"RFC1213-MIB:ifTable" and another from "RFC1213-MIB:ifRouteTable"

 snmpget -v3 -u tester -a MD5 -A user1  -l authNopriv   localhost
1.3.6.1.2.1.2.2.1.1.101  1.3.6.1.2.1.4.21.1.1.172.20.3.0

KINDLY LET US KNOW WHAT MISTAKE WE DO IN REGISTERING or IN HANDLER.

Case 2: When registered the tables with OID upto table position:

The APIs are as above only, except for the table_oid_len in
netsnmp_create_handler_registration() which is less 1 than the above.

On querying snmp-get with  multiple object from same or different
tables. It is saying that
"No Such Instance currently exists at this OID".

Any information would be of valuable help.

Thanks,
cpnrece

-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/