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Counters/Telemetry/SNMP HLD for Centralized Chassis Systems#2457

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Counters/Telemetry/SNMP HLD for Centralized Chassis Systems#2457
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@rsh2prasad rsh2prasad commented Jul 10, 2026

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This HLD proposes new design features and implementations for SNMP, GNMI and telemetry to work in an SI system.

References:
Centralized VOQ Chassis Architecture HLD #2392
Centralized VoQ Chassis Manageability HLD (sonic #2404)

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/azp run

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/azp run

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rsh2prasad force-pushed the rakprasa/manageability_hld branch from 0d6f1ad to 3042a01 Compare July 22, 2026 17:43
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Signed-off-by: Rakshintha Prasad <rsh2prasad@gmail.com>
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rsh2prasad force-pushed the rakprasa/manageability_hld branch from 3042a01 to ee23067 Compare July 22, 2026 17:48
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@rsh2prasad rsh2prasad changed the title Manageability HLD for Centralized Chassis Systems Counters/Telemetry/SNMP HLD for Centralized Chassis Systems Jul 22, 2026

That is the entire "clear" illusion: neither `redis_central` nor the hardware is ever cleared — `show` just subtracts the last snapshot before printing.

#### `portstat -c` on the LCs:

@sarabjeetsingh1509 sarabjeetsingh1509 Jul 23, 2026

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Can you also check how other counters are handled:

  1. flowcnt
  2. tunnelstat or vxlan counters?
  3. Any other similar once.

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3 participants