Re: Index of table in SNMP Agent

2012-12-17 Thread Dave Shield
On 18 December 2012 05:53, Zheng, Wenjie (Barclay) wrote: > We have concern to keep a cache of index, we might need audit to detect > the mismatch between cache and external data. How rapidly is the data changing? If you took two snapshots, say 5 seconds apart, how likely is it that they would be

RE: Index of table in SNMP Agent

2012-12-17 Thread Zheng, Wenjie (Barclay)
Hi Dave Thanks for your help, really appreciated. We have concern to keep a cache of index, we might need audit to detect the mismatch between cache and external data. So we decided to not to keep data inside SNMP Agent, and read data directly from outside. I will study the code you referred t

Extending an existing Row-table

2012-12-17 Thread pal snmp
I apologize if this is not the question relevant to Net-SNMP. I have a requirement to extend an existing table to have an additional index. This new table will exactly have the same columnar objects as the first table. Can this be done using SMIv2 MIB modeling without writing explicitly creating t

Re: Index of table in SNMP Agent

2012-12-17 Thread Dave Shield
On 17 December 2012 01:18, Zheng, Wenjie (Barclay) wrote: > Thanks for your response, it's really helps. > Is there an example I can refer that SNNP can retrieve data from outside? Hmmm... there are probably not many examples of using the iterator to walk through external data. As I indica