Module Specs
- Device Type: Expansion module with 8 uplink ports (SFP+)
- Form Factor: Plug-in module
- Uplink Connectivity: 8 x 10 Gigabit Ethernet SFP+ ports to fabric interconnect
- Downlink Connectivity: 32 x 10 Gigabit Ethernet connections through midplane to ever server node in the enclosure
- Data Protocols: 10 Gigabit Ethernet, FCoE
- Redundancy: Supports pairing for 160 Gbps aggregate throughput and failover
- Management: Managed by UCS fabric interconnect; no standalone switching
- Features: VLAN, QoS, WRR queuing, DCBX, PFC, jumbo frames, high availability
- Dimensions (W x D x H): 1.4 in x 7.2 in x 7.6 in
- Chassis Compatibility: Cisco UCS 5108 Blade Server Chassis
Part Number:
- PN: UCS‑IOM‑2208XP
The Cisco UCS 2208XP Fabric Extender is a high-performance I/O module designed to simplify the connectivity between Cisco UCS blade servers and fabric interconnects. Featuring eight 10-Gigabit Ethernet SFP+ uplinks and thirty-two downlinks via the chassis midplane, it delivers up to 160 Gbps of aggregated throughput when deployed in a redundant pair. Engineered for use in the UCS 5108 Blade Server Chassis, the UCS 2208XP helps streamline cabling, reduce management complexity, and enable unified fabric integration with both Ethernet and Fibre Channel over Ethernet (FCoE).
Unlike traditional switches, the UCS 2208XP operates as a remote line card—it doesn’t perform switching independently but is fully managed through the fabric interconnect. This architectural design enhances scalability, lowers total cost of ownership (TCO), and supports centralized management across all connected chassis, eliminating the need for separate chassis management modules.
Base Standard Capabilities
| Feature | Benefit |
|---|---|
| Management by Cisco UCS Manager |
|
| Autoconfiguration | Simplifies operation by automatically synchronizing firmware levels between the fabric extenders and the interconnects |
| Unified fabric |
|
| Automatic failover | Increases availability with an active-active data plane |
| Scalable bandwidth | Reduces TCO by optimizing overall system capacity to match actual workload demands |
| Environmental monitoring | Removes the need for chassis management modules |
| Lossless fabric | Provides a reliable, robust foundation for unifying LAN and SAN traffic on a single transport |
| Priority flow control (PFC) |
|
| Systemwide bandwidth management | Helps enable consistent and coherent quality-of-service (QoS) management throughout the system |
| Cisco Data Center Virtual Machine Fabric Extender (VM-FEX) technology |
|
| SFP+ ports |
|
| Fabric PortChannel | Provides flexibility to bundle fabric ports in a PortChannel |





































