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Chapter 6 Wireless and Mobile Networks - Network and Systems Lab

Chapter 6 Wireless and Mobile Networks - Network and Systems Lab

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802.11: mobility within same subnet<br />

H1 remains in same IP<br />

subnet: IP address<br />

can remain same<br />

switch: which AP is<br />

associated with H1?<br />

self-learning (Ch. 5):<br />

switch will see frame<br />

from H1 <strong>and</strong><br />

“remember” which<br />

switch port can be<br />

used to reach H1<br />

BBS 1<br />

AP 1<br />

router<br />

hub or<br />

switch<br />

AP 2<br />

H1 BBS 2<br />

6: <strong>Wireless</strong> <strong>and</strong> <strong>Mobile</strong> <strong><strong>Network</strong>s</strong> 6-29

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