Alcatel Lucent

Alcatel-lucent USA Inc.

Alcatel USA Sourcing, L.p.

Robert Haragan, Jr

Jeffrey Kidd

Andrew McRae

Seenu Banda

Vijay Jaswa

Robert Ferrer

Processing management packets is disclosed. In some embodiments, a network device includes a set of line cards. Each line card may include a management processor. In some embodiments, if it is determined that a management packet received by a first management processor of a first line card is associated with a management process that is at least in part associated with a second management processor on a second line card, the management packet may be forwarded from the first management processor to the second management processor. In some embodiments, a set of one or more management processors operate as a cluster of peers to implement the management functionality of a network device and may communicate via a private network.

Processing management packets

Managing processes on a network device is disclosed. A set of processes running on a network device may be monitored and managed by a set of one or more dedicated components. In some embodiments, if a process on a first management processor on a first line card has at least in part failed, the process may be migrated to a second management processor on a second line card. If a request for the migrated process is received, it is directed to the second management processor on the second line card.

Managing processes on a network device

A method and system is provided to enable redundancy in the communication between a plurality of peripheral devices and redundant hosts through redundant switches. The peripheral devices and the host are connected through a Peripheral Component Interconnect Express (PCI-Express) architecture in a data processing system. In an embodiment of the invention, the system includes a switch, a redundant switch, and switch-level exchanging means. The switch-level exchanging means enables the exchange of data packets between the peripheral devices and the host, through an available switch. The available switch is either the switch or the redundant switch. In another embodiment of the invention, the system also includes a redundant host and host-level exchanging means. The host-level exchanging means enables the exchange of data packets between an available host and the available switch. The available host is either the host or the redundant host.

System and method for enabling redundancy in PCI-Express architecture

Growing community of inventors

Los Altos, CA, United States of America

Robert Haragan, Jr