United States Patent 7173934
IST is supported on Nortel's Routing Switch 1600, 5000, 8300, ERS 8600, MERS 8600 products and also on Avaya's Virtual Services Platform VSP 7000 and VSP 9000.
"Broadcom Inc. | Connecting Everything" (PDF). http://www.brocade.com/forms/getFile?p=documents/white_papers/Brocade_Multi-Chassis_Trunking_WP.pdf ↩
"Catalyst 6500 Release 12.2SX Software Configuration Guide - Virtual Switching Systems (VSS) [Cisco Catalyst 6500 Series Switches]". http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/configuration/guide/vss.html#wp1062284 ↩