Abstract: A method of managing a network switch having a processor card, including a memory and a processing unit in the processor card is described. The method includes the steps of detecting an error and determining a type of the error. Then, determining whether a threshold has been reached and performing a hitless rebuild in the processor card when the type of the error is in a first set of errors and the threshold has not been reached.

Abstract: A building system comprising a plurality of substantially rigid connectors adapted to form a substantially rigid self-supporting structural skeleton: each said connector having interconnection means and panel securing means; each said connector having an inner and an outer load supporting member and a thermal insulator separating and secured to both said inner and outer load supporting members; and said connectors being adapted to interconnect such that when in position, said thermal insulator provides a substantially complete block against thermal transfer between said inner supporting member and said outer supporting member and said connectors form the substantially rigid self-supporting structural skeleton to which panels can be secured.

Abstract: A data communications network consists of a number of interconnected nodes and a network station having a memory. The memory stores a data base containing predefined circuit provisioning information for a number of users. A user accesses the frame relay network by dialing into the network via an ISDN connection. When the user calls into the network, signaling information is received at a first node of the network and passed to the network station. The signaling information includes automatic number identification (ANI) information which identifies the calling user. The network station uses the ANI to index the data base and retrieve associated circuit provisioning information. The circuit provisioning information is used to automatically install a circuit according to the predefined information. In this way, the user is provided with dial access to the frame relay network.