Cisco Cisco UCS C260 M2 Rack Server 전단
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Table 1 summarizes the main features and benefits of the Cisco UCS VIC 1225T.
Table 1.
Features and Benefits
Feature
Benefit
x16 PCIe generation-2
interfaces
interfaces
Delivers greater throughput
2 x 10-Gbps unified I/O
● Delivers 20 Gbps to the server
● Helps reduce TCO by consolidating the overall number of NICs, HBAs, cables, and switches because LAN
● Helps reduce TCO by consolidating the overall number of NICs, HBAs, cables, and switches because LAN
and SAN traffic run over the same adapter card and fabric
Up to 256 dynamic virtual
adapters and interfaces
adapters and interfaces
● Creates fully functional unique and independent PCIe adapters and interfaces (NICs or HBAs) without
requiring single-root I/O virtualization (SR-IOV) support from OSs or hypervisors
● Allows these virtual interfaces and adapters to be configured and operated independently, just like physical
interfaces and adapters
● Creates a highly flexible I/O environment needing only one card for all I/O configurations
Note: Cisco UCS VIC 1225T hardware is SR-IOV capable, and you can enable SR-IOV after SR-IOV is broadly
supported by the popular operating systems. Please refer to Cisco UCS Manager configuration limits for your
specific OS and environment in the
supported by the popular operating systems. Please refer to Cisco UCS Manager configuration limits for your
specific OS and environment in the
Low-cost structured cabling
● Enables next-generation data centers to deploy twisted pair copper cabling for converged Ethernet and Fibre
Channel connectivity from the server to the switch
● Is compatible with widely used Cat 6A and Cat 7 twisted pair copper cable already in place
Cisco Data Center VM-FEX
technology
technology
● Unifies virtual and physical networking in a single infrastructure
● Provides virtual machine visibility from the physical network and a consistent network operating model for
● Provides virtual machine visibility from the physical network and a consistent network operating model for
physical and virtual servers
● Enables configurations and policies to follow the virtual machine during virtual machine migration
● Provides an implementation of the IEEE 802.1BR Port Extender standard
● Provides an implementation of the IEEE 802.1BR Port Extender standard
Centralized management
Enables the card to be centrally managed and configured by Cisco UCS Manager
Network architecture
Provides a redundant path to the fabric interconnect using hardware-based fabric failover
More than 600,000 I/O
operations per second
(IOPS)
operations per second
(IOPS)
Provides high I/O performance for demanding applications
Support for lossless Ethernet Uses Priority Flow Control (PFC) to enable FCoE as part of the Cisco unified fabric
Broad OS and hypervisor
support
support
Supports customer requirements for Microsoft Windows, Red Hat Enterprise Linux, SUSE Linux,
VMware vSphere, and Citrix XenServer
Product Specifications
Table 2 lists the specifications for the Cisco UCS VIC 1225T.
Table 2.
Product Specifications
Item
Specifications
Standards
● 10 Gigabit Ethernet
● IEEE 802.3an
● IEEE 802.3x
● IEEE 802.1q VLAN
● IEEE 802.1p
● IEEE 802.1Qaz
● IEEE 802.1Qbb
● IEEE 802.1BR
● Jumbo frames up to 9 KB
● Fibre Channel Protocol (FCP)
● Small Computer System Interface (SCSI)-FCP
● T11 FCoE
● IEEE 802.3an
● IEEE 802.3x
● IEEE 802.1q VLAN
● IEEE 802.1p
● IEEE 802.1Qaz
● IEEE 802.1Qbb
● IEEE 802.1BR
● Jumbo frames up to 9 KB
● Fibre Channel Protocol (FCP)
● Small Computer System Interface (SCSI)-FCP
● T11 FCoE
Components
Cisco UCS custom application-specific integrated circuit (ASIC)
Ports
● 2 x 10-Gbps FCoE 10GBASE-T ports
● Port speed 1/10/100/1000/10-Gbps autonegotiating
● Port speed 1/10/100/1000/10-Gbps autonegotiating