This article will describe how to retrieve OID's from SD-WAN MIB file. As the other 3rd party SNMP tools needs OID to receive alerts from the SD-WAN for monitoring. 

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Instructions

1. Download the MIB file from Citrix SD-WAN appliance.
(Configuration --> Appliance Settings --> SNMP --> Click on "Download MIB File" tab and download the file)

2. Download and Install an SNMP MIB tool ( like "iReasoning MIB browser" which is available over internet)

3. Upload the earlier download MIB file from SD-WAN appliance on iReasoning MIB browser ( File --> Upload MIB)

Post upload the SNMP MIB tree on the iReasoning browser will look similar like below.


Expand the the folder for which you would like to get the OID's. Each folder contains list of tables associated with them.
Select the table or feature under the associated folder for which you wish to see the OID. The OID (highligted ) will be displayed at the bottom with other detail information as shown in below image.
Here we are trying to get OID for SDWANStatsWANLinkID which is ".1.3.6.1.4.1.3845.31.4.2.2.15.2.1.2"

Below are some Interger values and their meaning (mostly these values are results of Virtual path, and wan link status, and more)
                undefined(0),    -- Undefined state
                disabled(1),     -- Admin Disabled
                dead(2),         -- Dead
                bad(3),          -- Errors above threshold
                good(4)          -- Passing traffic

For Virtual Path Packet Loss OID respond with Counter64 ; xxxxxx is the number of packet loss on the link or path.

NOTE : Currently we do not have MIBs for CPU or memory or system health check in SDWAN. You can monitor them directly from the SDWAN GUI – Monitoring->Appliance reports.