Product · Open Networking

Disaggregated Packet Broker

Complete network visibility built on open hardware and SONiC - software-defined TAPs, flow-aware aggregation, and multi-tool forwarding with zero proprietary lock-in.

See how it works
400G
Max port speed
6+
Certified platforms
100%
Open hardware
DPB — Architecture Overview
Servers Routers Switches Traffic Sources SPAN / TAP PalC Disaggregated Packet Broker SONiC NOS · OCP Hardware · Filter · Aggregate · Replicate Visibility Tools 🛡 IDS / SIEM 🔍 Forensics 📊 NPM / APM Management: SONiC CLI IS-CLI REST API SNMP Port Breakout
What is DPB

Network visibility without the vendor trap

The Disaggregated Packet Broker runs on ONIE-preloaded, OCP-compliant whitebox hardware powered by SONiC - delivering enterprise-grade visibility without proprietary appliances.

Foundation

Open Hardware

Built on ONIE-preloaded, OCP-compliant whitebox hardware. Runs SONiC NOS with a container-based architecture - no vendor lock-in, no proprietary ASICs required.

ONIE preloaded, OCP compliant
SONiC NOS - container-based
Edgecore / Accton platforms
No proprietary license lock-in
Capture

Software TAPs & Aggregation

Software-defined TAPs and flow-aware aggregators capture traffic from SPAN ports across the network - simpler provisioning with no need for dedicated hardware tap devices.

Software-defined TAPs
Flow-aware load balancing
Out-of-band deployment
No production path impact
Deliver

Multi-tool Forwarding

Replicate and forward filtered traffic to multiple downstream security and analytics tools simultaneously - IDS, forensics, NPM, and APM - from a single traffic capture point.

Packet replication to multiple egress ports
L3/L4 filter policies
VLAN tagging / source port labeling
Tool-aware traffic steering
Core Capabilities

Everything you need for complete traffic visibility

Filtering
L3/L4
V4+V6
Wire-speed
IS-CLI
L3/L4 filter depthIPv4 + IPv6Wire speed
Filtering

Advanced filtering at line rate

Apply multiple simultaneous L3/L4 filter policies to classify and route traffic with precision. Supports both IPv4 and IPv6, with flexible match criteria across IP addresses, port ranges, protocols, and VLAN IDs - all processed at wire speed with zero packet loss.

  • Multiple simultaneous filter rules - IPv4 and IPv6
  • L3/L4 header matching - IP, ports, protocols, VLANs
  • Source port labeling via VLAN tagging and untagging
  • Configurable via IS-CLI, SONiC CLI, or REST API
Aggregation
# Traffic aggregation status dpb#
Ingress ports: Eth1/1 18.4 Gbps Eth1/2 22.1 Gbps Eth1/3 9.7 Gbps
Egress group IDS: Eth2/1 24.8 Gbps Eth2/2 25.4 Gbps
Flow-hash LB: src/dst IP+port
400G max portFlow LB hash0% packet loss
Aggregation

Flow-aware aggregation and load balancing

Intelligently combine traffic from multiple ingress ports and distribute it across tool egress ports using flow-aware load balancing. Ensures downstream monitoring tools are never oversubscribed and no traffic flows are split across sessions — preserving full flow context for every tool.

  • Multi-port aggregation from SPAN and TAP sources
  • Flow-hash load balancing keeps sessions intact
  • Port speeds from 1G to 400G with breakout support
  • Port breakout: 40G → 4x10G, 100G → 4x25G
Observability
dpb#
Port RX Pkts TX Pkts Drops Eth1/1 24,871,204 24,871,204 0
Eth1/2 31,102,987 31,102,987 0 Eth2/1 22,450,119 22,450,119 0
All thresholds nominal ✓
Live statisticsSNMP alertsREST API
Observability

Real-time telemetry and SNMP alerting

Continuous per-port and per-packet statistics give complete visibility into DPB health and traffic volumes at all times. Configurable SNMP alerts notify operations teams immediately when thresholds are breached - integrating seamlessly into existing NOC workflows.

  • Real-time per-port RX/TX counters and drop statistics
  • Configurable SNMP v2c/v3 alert thresholds
  • Full REST API for programmatic stats access
  • SONiC CLI and IS-CLI for interactive monitoring
Architecture

Built on SONiC. Deployed out-of-band.

DPB sits entirely off the production data path. Traffic is mirrored in from SPAN and TAP ports, processed, and forwarded to visibility tools - with zero impact on production switching performance.

IngressSPAN ports, TAPs, and aggregators
ProcessingFilter, aggregate, and label
EgressReplicate to monitoring tools
ManagementCLI, REST API, SNMP
Selected Layer

Ingress Layer

Collects mirrored network traffic from distributed sources without touching production forwarding paths.

  • SPAN and TAP ingestion support
  • Broad port-speed compatibility
  • Out-of-band visibility entry

Ingress — Traffic Sources

SPAN / Mirror PortsPhysical TAPSoftware TAP1G / 10G / 25G / 100G / 400G

Processing — SONiC NOS Engine

L3/L4 FilteringFlow-aware AggregationLoad BalancingSource Port LabelingVLAN Tag/Untag

Egress — Visibility & Security Tools

IDS / IPSSIEMPacket CaptureNPM / APMForensicsDLP

Management

SONiC CLIIS-CLI (Industry Standard)REST APISNMP Alerts
Supported Platforms

Production-validated on open hardware

PalC DPB is certified on these Accton/Edgecore whitebox platforms - all OCP-compliant with ONIE support and Tomahawk or Trident ASICs.

Model Manufacturer ASIC Port configuration SKU
AS7712-32XAcctonBroadcom Tomahawk32 x 100GAS7712-32X
AS5835-54XAcctonBroadcom Trident 348 x 10G + 6 x 100GAS5835-54X
AS7716-32XAcctonBroadcom Tomahawk32 x 100GAS7716-32X
AS5812-54XAcctonBroadcom Trident 272 x 10GAS5812-54X
AS5835-54TAcctonBroadcom Trident 348 x 10G + 6 x 100GAS5835-54T
RA-B6510-48V8CRagileBroadcom Trident 348 x 25G + 8 x 100GRA-B6510-48V8C
Why DPB

Open visibility vs proprietary packet brokers

Traditional packet brokers are expensive, vendor-locked appliances. PalC DPB delivers the same - and more - on open, commodity hardware you already own.

CapabilityPalC DPB
Open
Proprietary BrokerBasic SPAN / TAPManual Workflow
Runs on open whitebox hardware~
Flow-aware load balancing~
Packet replication to multiple tools~
L3/L4 filtering (IPv4 + IPv6)~
Port speeds up to 400G
IS-CLI & REST API management~
Zero additional hardware cost
SONiC container-based updates
Out-of-band deployment model~
Use Cases

Built for every visibility scenario

From enterprise data centres to telco edge, DPB provides the traffic visibility foundation that security and operations teams depend on.

Security & Threat Detection

Feed IDS, IPS, and SIEM tools with precisely filtered, load-balanced copies of traffic - without oversubscribing tools or affecting the production network.

Network Forensics

Capture and store specific traffic flows for incident investigation and audit trails. Source port labeling ensures clear forensic provenance for every packet.

Application Performance

Deliver application traffic samples to NPM and APM tools for latency analysis and SLA enforcement - with zero impact on production paths.

DC Migration & Testing

Mirror production workloads during data centre migrations to validate new infrastructure in parallel - safe cutover without downtime risk.

Compliance Monitoring

Selectively capture regulated traffic streams to dedicated compliance recording tools - meeting PCI-DSS, HIPAA, and SOC2 data retention requirements.

Cloud & Telco Edge

Deploy lightweight, disaggregated packet brokering at cloud edge and telco PoP locations where dedicated appliances are cost-prohibitive or operationally infeasible.

Get Started

See DPB running in your environment

Request a demo and our team will walk through a live DPB deployment on your hardware - filter configuration, tool forwarding, and real-time statistics.

Deploy on your existing hardware
DPB runs on OCP-compliant whitebox switches you may already have in inventory.
Zero production impact
Out-of-band deployment means no risk to production traffic during trials.
PalC engineer-led onboarding
Hands-on deployment support from SONiC-certified engineers.
Download the product datasheet
Full technical specifications and platform compatibility matrix available on request.

Request a Demo

Tell us about your environment and we'll be in touch within one business day.

View Documentation
AI-Powered Technical Assistant

Ask PalC AI

Get instant answers about PalC's solutions, SONiC networking, AI fabrics, cloud infrastructure, and technical specifications powered by our AI assistant.

Suggested Questions:

Technical Assistant

Context: Product disaggregated packet broker

ODM PARTNERS

TRUSTED BY LEADING TECHNOLOGY PARTNERS

Planning open, scalable packet visibility for your network?

Talk to the PalC team about deploying the Disaggregated Packet Broker for filtering, aggregation, and tool delivery on open networking hardware.

Get in touch

Discuss your infrastructure goals with our experts.

View Documentation