Nokia SR Linux Introduces Modular Network Applications on Linux Kernel
Nokia SR Linux operates on an unmodified Linux kernel, facilitating automated data center environments through modular applications. The integration of a YANG data model and a programmable Python CLI enhances operational efficiency.
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Nokia SR Linux utilizes a microservices architecture, allowing network applications to function within independent failure domains, communicating via a Pub/Sub model with the Impart Database (IDB). Upgrades for individual applications occur without interrupting the forwarding path, enabling maintenance without downtime.
The platform supports various interfaces, including JSON-RPC and gNMI, and requires a CPU with SSSE3 for operation in certain environments. The container image is publicly available, and new releases enhance compatibility with ARM64 architecture.
The integration with Nokia's Network Services Platform and Event-Driven Automation streamlines management across data center fabrics. Security measures include a lack of Telnet and HTTP by default, reducing vulnerability exposure.
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