Aviz Networks details Packet Broker 2.12.1
2 companies named across 7 categories, one of 859 articles referencing Aviz Networks. Previous coverage: Aviz Networks details AI fabric tools for NVIDIA GTC Berlin 2026 (Sep 2026).
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Aviz Networks has released Packet Broker 2.12.1 with updates for dual-rate transceivers, packet-length-based filtering, and sFlow controls. The changes target data center network teams that need more precise traffic handling, persistent configuration, and lower-touch operations.
Product Update
The release adds native support for dual-rate transceivers on Broadcom platforms, allowing compatible optics to run at 1G or 10G through RS0 and RS1 register controls. A background monitoring service restores the configured mode after reinsertion, and the settings remain in the system configuration across reboots, service restarts, and hardware replacement events.
Technical Breakdown
APB 2.12.1 also adds packet length filtering on Broadcom Trident and Tomahawk platforms. The feature uses hardware field processors to allow or deny traffic at wire speed based on packet size, and it can be combined with filters for IP addresses, VLANs, protocols, DSCP values, and transport ports.
The blog lists several use cases for this capability, including dropping jumbo frames from monitoring streams, forwarding control-plane traffic, filtering fragmented or undersized packets, and mirroring large application flows to analysis tools. The release frames this as a way to apply more targeted traffic policies without adding operational complexity.
Operational Impact
The update expands sFlow management with CLI controls for setting sampling direction globally or per interface. Operators can choose ingress, egress, or bidirectional sampling where the platform supports it, and they can enable or disable sFlow on individual interfaces while keeping interface-specific settings in place.
Polling interval management for sFlow is also described as simpler in this release. The blog presents these changes as a way to reduce administrative work during deployment and ongoing maintenance.
Key Findings
The vendor says the release is intended to improve optical flexibility, traffic control, and observability in modern data center environments. It also highlights persistent configuration handling and automatic recovery after transceiver events as part of the update.
For enterprise network teams, the practical effect is more granular control over monitoring paths and optical behavior. This Blog Summary is a fact-based summary of the vendor blog.
Blog post, originally published by Mithun Kumar at aviznetworks.com.