05-08-2007 12:07 AM
I need to check IP-helper statements with SNMP, and by using (locIPHelper) 1.3.6.1.4.1.9.2.4.1.1.3 it only lists the first IP-helper under each interface (IP address).
Ex.:
1.3.6.1.4.1.9.2.4.1.1.3.xx.xx.xx.xx => yy.yy.yy.yy
xx.xx.xx.xx interface IP address
yy.yy.yy.yy first ip-helper address
Can anyone tell me how to find the additional IP-helpers (under same interface)?
Reg's Flemming Furholm
05-08-2007 05:19 AM
Support for this was never implemented, but was requested a very long time ago in CSCdi01661. Currently, the only way to retrieve all helper addresses is via the CLI, or to use the CISCO-CONFIG-COPY-MIB to export the config via, for example, TFTP, then view the helper addresses that way.
While it would be much more complicated than a simple poll, you could design a script that wraps the config copy, parses the config for ip helper-address for a given interface, then spits out all the values.
05-08-2007 10:32 PM
Thank's
Now I know that SNMP isn't the way.
I have to check app. 1000 devices and due to tacacs timer (30 sec's) CLI is out of the question. The CISCO-CONFIG-COPY-MIB and TFTP
could be used, but most of the devices are managed and maintained by a ISP, who (by now) don't allow us to TFTP via SNMP.
But thank's for the answer.
Reg's. Flemming Furholm
05-09-2007 07:46 AM
You could also use RCP with the CONFIG-COPY-MIB if that is allowed.
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