Cisco Wide Area Virtualization Engine 274 Bedienungsanleitung PDF herunterladen (Seite 24)

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Cisco ConfidentialPresentation_ID

24

CIFS Application Optimizer: CIFS AO

 "chatty" protocols

 WAN’s high latency, packet loss, and

bandwidth constraints significantly

diminishes Server access

Challenge

 File and Metadata caching

 Read-ahead

 Message pipelining

 Scheduled preposition to pre-populate

 Transparent integration

 Dedicated CIFS cache

Solution

 Enable consolidation of distributed file

and print resources into the data center

without compromising performance

 Offload of Data Center Servers

Benefit

WAN

CACHE

Files

FILE.DOC

• 2MB Word document open,

results in over 1000 message

exchanges.

• 40ms RTT WAN, equates to

more than 52 seconds of wait time

before the document is usable

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