Tuesday, March 13, 2012

VLANs - InterSwitch Link (ISL) Protocol Analysis

VLAN - InterSwitch Link (ISL) analysis. This article examines the Cisco propriety ISL frame and analyse its header fields in great depth. Using our easy-to-follow diagrams and analysis you'll understand how an ISL frame is constructed and contents of all fields.

http://www.firewall.cx/networking-topics/vlan-networks/220-vlan-isl-analysis.html

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