dot3 SNMP counters as per RFC3635 #350
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dot3 statistics are used for monitoring and debugging and are common among switch vendors to have implemented. This commit implements the dot3StatsTable and dot3HCStatsTable. Based on the code in rfc1213.py and rfc2863.py. Signed-off-by: Brad House <[email protected]>
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* dot3 Stats collection What I did Implement RFC3635 dot3 statistics collection. Used by sonic-net/sonic-snmpagent#350 Fixes sonic-net/sonic-buildimage#22359 Why I did it RFC1284 defines dot3 stats that most switch vendors support. This RFC was superseded by RFC3635 which includes 64bit "HC" counters. We need to collect these statistics for use by sonic_snmpagent.
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- What I did
Implement RFC3635 dot3 statistics reporting.
Depends on sonic-net/sonic-swss#3615
Fixes sonic-net/sonic-buildimage#22359
- How I did it
dot3 statistics are used for monitoring and debugging and are common among switch vendors to have implemented. This commit implements the dot3StatsTable and dot3HCStatsTable. A majority of this code comes directly from the pre-existing rfc2863.py, combined with a couple of snippets from rfc1213.py. The only original code is the actual mappings between the SAI variables and MIB OIDs.
- How to verify it
Tested on Mellanox SN2201 hardware, where the SAI implements dot3 stats. Broadcom SAI does not currently implement this.
- Description for the changelog
dot3 SNMP counters as per RFC3635 (originally RFC1284)