Abstract: A multi-chassis system includes at least a first chassis and a second chassis that each includes one or more blades. The one or more blades in turn include one or more ports. The two or more chassis are connected through use of an interconnector. The multi-chassis system may also include access to one or more microprocessors that may execute thereon software that controls the propagation of the arm condition. The arm condition is generated at a first port of a first chassis or network analyzer blade coupled to the first chassis. The arm condition is then transmitted to one or more additional ports of the first chassis while not being transmitted to any ports of the second chassis. Finally, the reception of a precondition for triggering defined by the arm condition is limited to those ports that have received the arm condition.

Abstract: Creation of port domains in a multi-chassis system. The multi-chassis system includes two or more chassis that each includes one or more blades. In one embodiment, a sync group of at least two chassis is created, typically by connecting the two or more chassis with an interconnection means such as a sync-cable. Then, two or more ports of the sync group are selected for inclusion in a port domain. The locations of the ports relative to each other is then determined. Finally, a port domain is generated based on the relative locations of the ports and port domain generation rules. If the ports are on separate chassis, then a global domain is generated if a predetermined number of global domains do not already exist and if the ports are on the same chassis, a local domain is generated regardless of the number of global domains.

Abstract: A multi-chassis system includes at least a first chassis and a second chassis that each includes one or more blades. The one or more blades in turn include one or more ports. The two or more chassis are connected through use of an interconnector. The multi-chassis system may also include access to one or more microprocessors that may execute thereon software that controls the propagation of the arm condition. The arm condition is generated at a first port of a first chassis or network analyzer blade coupled to the first chassis. The arm condition is then transmitted to one or more additional ports of the first chassis while not being transmitted to any ports of the second chassis. Finally, the reception of a precondition for triggering defined by the arm condition is limited to those ports that have received the arm condition.

Abstract: Creation of port domains in a multi-chassis system. The multi-chassis system includes two or more chassis that each includes one or more blades. In one embodiment, a sync group of at least two chassis is created, typically by connecting the two or more chassis with an interconnection means such as a sync-cable. Then, two or more ports of the sync group are selected for inclusion in a port domain. The locations of the ports relative to each other is then determined. Finally, a port domain is generated based on the relative locations of the ports and port domain generation rules. If the ports are on separate chassis, then a global domain is generated if a predetermined number of global domains do not already exist and if the ports are on the same chassis, a local domain is generated regardless of the number of global domains.