Overview
The Cisco Common Data Layer (CDL) is a high-performance next generation Key-value (KV) data store layer for all the Cloud Native applications. These applications use the CDL as a state management with High Availability (HA) and Geo HA functions. The CDL provides:
A Common Data Store Layer across different Network Functions (NFs) - such as AMF, SMF and PCF - Microservices.
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Multi-primary support to achieve low latency read and write.
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Pure in-memory storage.
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Runs session related timers to notify NF on timer expiry.
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High Availability and Geo Redundancy with fast failover