Cisco Systems UCSFI6248E1628P manual QoS, High Availability, Management, Unified Ports

●Pause frames (IEEE 802.3x)

QoS

●Layer 2 IEEE 802.1p (class of service [CoS])

●Eight hardware queues per port

●Per-port QoS configuration

●CoS trust

●Per-port virtual output queuing

●CoS-based egress queuing

●Egress strict-priority queuing

●Egress port-based scheduling: Weighted Round-Robin (WRR)

High Availability

●Hot-swappable field-replaceable power supplies, fan modules, and expansion modules

●1+1 power redundancy

●N+1 fan module redundancy

Management

●Interconnect management using redundant 10/100/1000-Mbps management or console ports

●All management provided through Cisco UCS Manager; please refer to the Cisco UCS Manager data sheet for more information about management interfaces

Low-Latency, Lossless 10 Gigabit Ethernet Unified Network Fabric

●PFC (per-priority pause frame support)

●Data Center Bridging Exchange (DCBX) Protocol

●IEEE 802.1Qaz: Bandwidth management

●Layer 2 multipathing (future)

Unified Ports

●All ports configurable as 1/10 Gigabit Ethernet or 1/2/4/8-Gbps Fibre Channel

Industry Standards

●IEEE 802.1p: CoS prioritization

●IEEE 802.1Q: VLAN tagging

●IEEE 802.1s: Multiple VLAN instances of Spanning Tree Protocol

●IEEE 802.1w: Rapid reconfiguration of Spanning Tree Protocol

●IEEE 802.3: Ethernet

●IEEE 802.3ad: LACP

●IEEE 802.3ae: 10 Gigabit Ethernet

●SFP+ support

●RMON

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