Technical Specifications:
- Part Numbers:
- UCS-FI-6332-16UP= (Base model with power supplies)
- UCS-FI-6332-16UP-U (Upgrade/infrastructure variant - typically ships without power supplies)
- Product Line: Cisco UCS 6300 Series Fabric Interconnects
- Form Factor: 1RU (1.7 inches) rack-mountable
- Total Ports: 40 ports (24 QSFP+ + 16 unified SFP+)
Port Configuration:
24 x QSFP+ Ports (Ports 17-40):
- Port Type: 40 Gigabit Ethernet QSFP+ ports
- Supported Speeds: 40 Gbps primary operation
- Breakout Capability:
- Ports 17-34 support 4 x 10 Gbps SFP+ breakout configuration
- Ports 35-40 are fixed 40 Gbps QSFP+ only (no breakout support)
- QSA Adapter Support: Ports 17-34 can use Quad Small Form-Factor Pluggable Adapters (QSA) for 10 Gbps operation
- FCoE Support: Fibre Channel over Ethernet on all QSFP+ ports
16 x Unified Ports (Ports 1-16):
- Port Type: SFP+ Universal/Unified Ports with multi-protocol support
- Ethernet Speeds: 1 Gbps or 10 Gbps Ethernet
- Fibre Channel Speeds: 4 Gbps, 8 Gbps, or 16 Gbps native Fibre Channel
- FCoE Support: Full Fibre Channel over Ethernet support
- Flexible Configuration: Each port can be configured independently as Ethernet or native FC
Performance Specifications:
- Switching Capacity: 2.43 Tbps (2,430 Gbps) full-duplex aggregate throughput
- Throughput: 683 Mpps (Million packets per second)
- Latency: Ultra-low latency cut-through switching architecture
- Architecture: Non-blocking, line-rate forwarding on all ports simultaneously
- Deterministic Performance: Consistent latency regardless of packet size, traffic pattern, or enabled services
Unified Fabric & Converged I/O:
FCoE (Fibre Channel over Ethernet) Integration:
- Seamlessly converge LAN and SAN traffic over unified fabric
- Eliminate separate Fibre Channel switches and parallel cabling
- Direct connectivity to native Fibre Channel SANs via unified ports
- Support for FCoE to native FC conversion
Native Fibre Channel Support:
- Direct 4/8/16 Gbps FC connectivity on unified ports (ports 1-16)
- Connect directly to existing FC SANs without protocol conversion
- Full FC switch functionality with zoning and fabric services
Lossless Ethernet:
- IEEE 802.1Qbb Priority-based Flow Control (PFC)
- IEEE 802.1Qaz Enhanced Transmission Selection (ETS)
- Data Center Bridging Exchange (DCBX) protocol
- Multiple traffic classes over lossless Ethernet fabric
Cisco UCS Manager Integration:
The Fabric Interconnect hosts Cisco UCS Manager in a highly available clustered configuration:
- Centralized Management: Single management point for entire UCS domain
- Service Profiles: Server identity abstraction enabling workload mobility
- Policy-Based Configuration: Centralized policy enforcement across all UCS components
- Zero-Touch Deployment: Automatic server discovery and provisioning
- Firmware Management: Centralized firmware updates for servers, adapters, and I/O modules
- Redundant Management: Dual Fabric Interconnects operate in active-active cluster
UCS System Connectivity:
Cisco UCS B-Series Blade Servers:
- Connects to UCS 5108 Blade Server Chassis
- Communication via UCS 2200, 2300, or 2400 Series Fabric Extenders (IOM modules)
- Each chassis connects to both Fabric Interconnects for redundancy
- Fabric Extenders extend unified fabric into blade chassis
Cisco UCS C-Series Rack Servers:
- Direct connectivity via Cisco UCS VIC (Virtual Interface Card) adapters
- Unified fabric connectivity for rack-mount servers
- Consistent management through UCS Manager
Scalability:
- Up to 20 chassis in single UCS domain without additional complexity
- Scale to hundreds of servers under single management domain
- Cisco Fabric Extender technology eliminates chassis management complexity
High Availability Architecture:
Dual Fabric Interconnect Deployment:
- Always deployed in redundant pairs (Fabric A and Fabric B)
- Active-active configuration with full redundancy
- Independent failure domains ensure continuous operation
- Automatic failover between fabric interconnects
- No single point of failure
Component Redundancy:
- Power Supplies: Dual hot-swappable, load-sharing power supplies (1+1 redundancy)
- Cooling: Dual hot-swappable fan modules with redundancy
- Management: Redundant management plane across clustered Fabric Interconnects
Quality of Service (QoS):
- Class of Service (CoS): 802.1p priority tagging
- Traffic Classification: Multiple traffic classes for differentiated service levels
- Traffic Shaping: Rate limiting and bandwidth management
- Queue Management: Priority queuing for latency-sensitive applications
- Policy-Based QoS: Centralized QoS policies enforced across entire UCS domain
Security Features:
- IEEE 802.1X Authentication: Port-based network access control
- RADIUS/TACACS+ Integration: Enterprise authentication services
- Role-Based Access Control (RBAC): Granular administrative permissions
- Secure Management: SSHv2, SNMPv3, HTTPS for encrypted access
- Fabric Binding: Secure fabric-wide device authentication
Virtualization Support:
- Cisco VM-FEX (Virtual Machine Fabric Extender): Hardware-level virtualization support
- Direct VM-to-fabric connectivity
- VM mobility with consistent network policies
- Per-VM network statistics and monitoring
- Cisco VN-Link: Virtual machine network interface abstraction
- VMware vSphere Integration: Native VMware support with vCenter plugins
- Microsoft Hyper-V Support: Full compatibility with Microsoft virtualization
Power Supply Configuration:
Important Note: The UCS-FI-6332-16UP-U (infrastructure variant) typically ships WITHOUT power supplies included.
- Power Supply Slots: 2 field-replaceable, hot-swappable power supply bays
- Minimum Required: 1 power supply (system will not operate without at least one)
- Maximum Supported: 2 power supplies for redundancy
- Compatible Power Supplies:
- UCSC-PSU1-1050W: 1050W AC power supply
- UCSC-PSU1-770W: 770W AC power supply
- UCSC-PSUF-1050W: 1050W AC power supply (front-plug)
- Redundancy: N+1 power supply redundancy for maximum uptime
Cooling System:
- Fan Modules: Dual hot-swappable fan modules
- Airflow: Front-to-back cooling design
- Serviceability: Front-plug fans for easy maintenance
- Redundancy: N+1 fan redundancy ensures continuous operation
- Variable Speed: Intelligent thermal management adjusts fan speeds
Physical Specifications:
- Dimensions:
- Width: 17.3 inches (43.94 cm)
- Depth: 29.5 inches (74.93 cm)
- Height: 1.7 inches (4.37 cm) - 1RU
- Weight: Approximately 22.6 lbs (10.25 kg)
- Mounting: Standard 19-inch rack-mountable with included rack kit
Environmental Specifications:
- Operating Temperature: 32°F to 104°F (0°C to 40°C)
- Non-Operating Temperature: -40°F to 158°F (-40°C to 70°C)
- Operating Humidity: 5% to 95% relative humidity (non-condensing)
- Storage Humidity: 5% to 95% relative humidity (non-condensing)
- Altitude: Supports standard data center operating altitudes
Standards Compliance:
- IEEE Standards: 802.1D, 802.1p, 802.1Q, 802.1Qaz, 802.1Qbb, 802.1s, 802.1w, 802.3, 802.3ad (LACP), 802.3ae, 802.3x
- Fibre Channel: FC-PI, FC-FS, FCoE standards
- Safety: UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1
- EMC: FCC CFR47 Part 15 Class A, ICES-003 Class A, EN 55022 Class A, EN 55024, CISPR 22, CISPR 24
- Environmental: RoHS compliant, EN 61000-3-2, EN 61000-3-3, EN 61000-6-1, EN50082-1
Management & Monitoring:
Cisco UCS Manager:
- Integrated management software running on Fabric Interconnect
- Web-based GUI and full-featured CLI
- Service profile management and templates
- Pools and policies for resource allocation
- Firmware management with scheduling
- Real-time monitoring and event logging
- Configuration backup and restore
Management Interfaces:
- Console Port: RJ-45 serial console for local access
- Management Ethernet Ports: Dedicated out-of-band management
- KVM Console: Remote graphical console via UCS Manager
- SNMP: v1/v2c/v3 for network management integration
- REST API: Programmatic management and automation
Supported Transceivers & Cables:
QSFP+ Modules (40 Gbps):
- QSFP-40G-SR4: 40GBASE-SR4, multimode, up to 150m
- QSFP-40G-CSR4: 40GBASE-CSR4, multimode, up to 400m
- QSFP-40G-LR4: 40GBASE-LR4, single-mode, up to 10km
- QSFP-H40G-CU series: Direct Attach Copper cables (1m, 3m, 5m, 7m)
SFP+ Modules (1/10 Gbps Ethernet):
- SFP-10G-SR: 10GBASE-SR, multimode, up to 300m
- SFP-10G-LR: 10GBASE-LR, single-mode, up to 10km
- SFP-10G-ER: 10GBASE-ER, single-mode, up to 40km
- SFP-H10GB-CU series: 10 Gbps Direct Attach Copper
FC SFP+ Modules (Fibre Channel):
- DS-SFP-FC16G-SW: 16 Gbps FC short-wave
- DS-SFP-FC8G-SW: 8 Gbps FC short-wave
- DS-SFP-FC4G-SW: 4 Gbps FC short-wave
Ideal Applications:
- Large-Scale UCS Blade Deployments: Management and connectivity for UCS 5108 chassis
- Converged Infrastructure: Unified LAN/SAN fabric for virtualized data centers
- Private Cloud Infrastructure: Foundation for OpenStack, VMware vCloud, Microsoft clouds
- Virtual Desktop Infrastructure (VDI): High-density VDI with Citrix or VMware Horizon
- Database Consolidation: High-performance connectivity for Oracle RAC, SQL Server
- SAP HANA: Certified platform for SAP HANA in-memory databases
- Big Data & Analytics: Converged infrastructure for Hadoop and analytics platforms
- High-Performance Computing (HPC): Low-latency fabric for scientific computing
End-of-Life Notice:
Important: Cisco announced End-of-Sale and End-of-Life for the UCS 6332 and 6332-16UP Fabric Interconnects effective May 1, 2025. Organizations should plan migrations to current-generation UCS 6400 or 6500 Series Fabric Interconnects for new deployments.
- Last Date of Support: To be announced by Cisco
- Replacement Models: UCS 6454 or UCS 6536 Fabric Interconnects
- Existing Deployments: Continue to receive support during warranty/contract period
Field Notice:
Cisco Field Notice FN-72028 advises that UCS 6324 and 6332 Fabric Interconnects may become unresponsive after approximately 3.2 years (1,170 days) of continuous operation due to a timer overflow issue. A BIOS/firmware upgrade resolves this issue and is strongly recommended for all deployments.
What's Typically Included:
UCS-FI-6332-16UP= (Full Configuration):
- 1 x Cisco UCS 6332-16UP Fabric Interconnect
- 2 x Power supplies
- 2 x Fan modules
- Rack-mount kit
- Console cable
UCS-FI-6332-16UP-U (Infrastructure/Upgrade Variant):
- 1 x Cisco UCS 6332-16UP Fabric Interconnect
- 0 x Power supplies (must be ordered separately)
- 2 x Fan modules (typically included)
- Rack-mount kit
Key Purchase Considerations:
- Power Supplies: Verify if included or must be ordered separately
- Transceivers: All SFP+/QSFP+ modules sold separately
- UCS Manager License: Included with Fabric Interconnect
- Unified Fabric License: May require separate licensing for certain features
- Redundant Pair: Always purchase in pairs for high availability
Warranty & Support:
- Cisco standard hardware warranty
- Cisco SMARTnet and solution support services available
- TAC (Technical Assistance Center) support
- Software updates and firmware releases during support period
Why Choose the Cisco UCS 6332-16UP Fabric Interconnect:
The UCS 6332-16UP delivers exceptional performance and flexibility for modern data center deployments requiring both high-speed Ethernet and native Fibre Channel connectivity. With 2.43 Tbps of aggregate throughput, 24 x 40 Gbps QSFP+ ports for upstream connectivity, and 16 unified ports supporting both 10GbE and 16 Gbps Fibre Channel, this Fabric Interconnect provides the versatile, high-performance foundation required for converged infrastructure deployments. The cut-through switching architecture ensures deterministic, ultra-low latency regardless of traffic patterns, while the integrated Cisco UCS Manager simplifies server deployment through service profiles and policy-based automation. Combined with support for up to 20 chassis in a single domain, lossless Ethernet fabric, comprehensive virtualization features, and the ability to consolidate LAN and SAN infrastructure, the UCS 6332-16UP represents a proven, scalable platform for mission-critical enterprise workloads.