Patent ID: 8804710
Filing Date: 2014-08-12
Classification: H04L

Abstract:
1. A system, comprising: a multi-stage switch having a first configuration at a first time and a second configuration at a second time after the first time, the multi-stage switch having a first interface card, a second interface card and a first chassis when the multi-stage switch is in the first configuration, the first interface card and the second interface card being within the first chassis when the multi-stage switch is in the first configuration, the first interface card is configured to include a first stage of the multi-stage switch when the system is in the first configuration, the second interface card is configured to include a second stage of the multi-stage switch when the system is in the first configuration, the multi-stage switch having a third interface card, a fourth interface card and a second chassis when the multi-stage switch is in the second configuration, the first interface card and the third interface card being within the first chassis when the multi-stage switch is in the second configuration, the second interface card and the fourth interface card being within the second chassis when the multi-stage switch is in the second configuration, the second interface card is configured to include a third stage of the multi-stage switch when the multi-stage is in the second configuration.