Secure Mobility - Wrzuta.pl
Secure Mobility - Wrzuta.pl
Secure Mobility - Wrzuta.pl
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The WAN Is A Barrier To Consolidation<br />
• Ap<strong>pl</strong>ications generally perform<br />
well in LAN environments as few<br />
barriers exist to ap<strong>pl</strong>ication<br />
performance<br />
High bandwidth<br />
Low latency<br />
Reliability<br />
• WAN characteristics<br />
hinder performance and<br />
consolidation efforts<br />
Already congested<br />
Low bandwidth<br />
Latency<br />
Packet Loss<br />
Client<br />
Client<br />
Round Trip Time (RTT) ~ 0mS<br />
LAN Switch<br />
Server<br />
Round Trip Time (RTT) ~ many many milliseconds<br />
LAN Switch<br />
WAN<br />
LAN Switch<br />
Server<br />
C97-408586-00 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential<br />
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