RE: [Emerald] Work on SNMP Concurrency Checking

Brian Johnson ( (no email) )
Sat, 15 Apr 2000 14:54:00 -0700

If the radius is set to strip off domains and leading spaces, will the SNMP
show the original or stripped version and does the SNMP query remove the
domain and leading spaces from the results. This could be part of the
problem.

Brian

> -----Original Message-----
> From: emerald-request@iea-software.com
> [mailto:emerald-request@iea-software.com]On Behalf Of TIA
> Sent: Saturday, April 15, 2000 12:44 PM
> To: Emerald Discussion
> Subject: [Emerald] Work on SNMP Concurrency Checking
>
>
> I have tried to delved into the SNMP Concurrecy Checking option to try to
> get it to work as we are seeing an increasing number of
> inadvertently denied
> access. I use 3Com Total Control Hubs with HiPer DSP and QUAD modems, as
> well as Cisco 2511's. I have found that Emerald will not populate the
> ServerPorts table with any SNMP OID at all for the 3Com Total
> Control Hubs,
> and that Emerald inputs the incorrect SNMP OID for the Cisco routers. I am
> still in the testing phase as I don't know if the SNMP check works for
> either, but I have populated the ServerPorts table with the
> correct SNMP OID
> in the SNMPUser field for each. I just wanted to share the SQL
> statements to
> do this on all ports:
>
> For Cisco Access routers:
>
> UPDATE ServerPorts
> Set SNMPUser=".1.3.6.1.4.1.9.2.9.2.1.18." + convert(varchar(5), Port)
> Where ServerID='x'
>
>
> For 3Com/USR Total Control Hubs:
>
> UPDATE ServerPorts
> Set SNMPUser=".1.3.6.1.4.1.429.4.10.1.1.18." + convert(varchar(5),
> Port+1256)
> Where ServerID='x'
>
> You can get the ServerID from the Servers table.
>
> Hope this helps any one. If the SNMP Concurrency Check doesn't work, it's
> not because of incorrect OIDs in the SNMPUser field as I have
> confirmed them
> with the SNMPGet utility.
>
> I am wondering that if SNMP Concurrency works an it checks the Port
> correctly where the user is supposed to be connected and doesn't find the
> match, does it then clear that user from the Calls table or simply add it?
>
>
>
>
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