> > On 17 August 2010 07:28, AC. <achuan...@gmail.com> wrote: > > I can get table information that I need by using mib browser, but I > find two > > questions when I do it. > > Q1: If I use the command to get Table A, the agent will ask the > > inforation A and information B. > > "The command" is a bit vague. > How exactly are you retrieving the table. >
Sorry for the bit vague. I used the "snmptable" command to retrive. The full command line is "snmptable -v 2c -t 30 -c publuc 192.168.3.211 1.3.6.1.4.1.3064.100.101" > > Remember that many SNMP clients typically work by issuing a series > of GETNEXT requests, starting at the beginning of the table, and > continuing until this runs off the end. But the only way that the client > knows that it has reached the end of the table, is to issue a request > that returns something else (i.e. the next object in the MIB tree) > This is normal - most clients would hide this from the network > administrator. > > > > > Q2: If I get a table Information only ONE time, but the agent will ask > the > > information more than one time. > > Again - this question is really too vague to answer. > But it's probably the same underlying answer. > You are getting confused between a single command ("snmpwalk" > or "snmptable"), and the sequence of (many) SNMP requests that > are used to implement this command. > > As the same, I used the command "snmptable". > > See any good book on SNMP for more details. > > Dave >
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