Cisco Cisco UCS B440 M1 High-Performance Blade Server Datenbogen

 

 

© 2012 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. 

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

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CoS-based egress queuing 

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Egress strict-priority queuing 

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

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Eight hardware queues per port 

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Up to two fabric extenders can work in the Cisco UCS 5100 Series Blade Server Chassis 

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Active-active data-plane operation with failover 

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Capability to fail over from one fabric extender to another in the event of a failure 

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Active-passive management-plane operation 

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Support for nonstop management-plane functions; if the active fabric extender fails, the passive fabric 

extender takes over the chassis management functions 

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Management of fabric extenders integrated into Cisco UCS Manager (please refer to the Cisco UCS 

Manager data sheet for more information about management interfaces) 

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Capability to manage blade server chassis components such as power supplies, fans, and blades in 

conjunction with the fabric interconnect 

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Firmware levels between the fabric extender and fabric interconnect always synchronized 

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PFC (per-priority pause frame support) 

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Data Center Bridging Exchange (DCBX) Protocol 

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IEEE 802.1Qaz: Bandwidth management 

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IEEE 802.1p: CoS prioritization 

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IEEE 802.1Q: VLAN tagging 

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IEEE 802.3: Ethernet 

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IEEE 802.3ad: Link Aggregation Control Protocol (LACP) 

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IEEE 802.3ae: 10 Gigabit Ethernet 

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SFP+ support