NetXMS Support Forum

English Support => General Support => Topic started by: testos on May 25, 2011, 11:05:05 AM

Title: "ARP cache (SNMP)" option error
Post by: testos on May 25, 2011, 11:05:05 AM
Hi.

For some machines "Tools-> info-> ARP cache (SNMP)" option return mac-address from cache all like  00:00:00:00:00:00.

I think NetXMS use 1.3.6.1.2.1.3.1 OID instead 1.3.6.1.2.1.4.22.1.2

Quote
IP-MIB :: ipNetToMediaPhysAddress
Name   ipNetToMediaPhysAddress
Oid   1.3.6.1.2.1.4.22.1.2
Path   iso . org . dod . internet . mgmt . mib-2 . ip . ipNetToMediaTable . ipNetToMediaEntry . ipNetToMediaPhysAddress
Type   PhysAddress
Display-Hint   1x:
Access   read-create
Status   current
Description
The media-dependent `physical' address.



QuoteRFC1213-MIB :: atTable
Name   atTable
Oid   1.3.6.1.2.1.3.1
Path   iso . org . dod . internet . mgmt . mib-2 . at . atTable
Base-Type   table
Row-Type   AtEntry
Access   not-accessible
Status   deprecated
Description
The Address Translation tables contain the NetworkAddress to `physical' address equivalences. Some interfaces do not use translation tables for determining address equivalences (e.g., DDN-X.25 has an algorithmic method); if all interfaces are of this type, then the Address Translation table is empty, i.e., has zero entries.

Best regards.
Title: Re: "ARP cache (SNMP)" option error
Post by: Victor Kirhenshtein on June 08, 2011, 01:27:57 PM
Hi!

You can try to create custom tool for 1.3.6.1.2.1.4.22.1.2. I'm not sure that all devices supports IP-MIB, so changing default tool to it may not be a good idea. Probably another standard tool based on IP-MIB should be added.

Best regards,
Victor