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

© 2013 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.

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