Abstract: A transaction processing server acts as an identity aggregator and enables transactions between a user computing device and plurality of merchant servers. The transaction processing server receives a request from the user computing device to conduct the financial transaction with a merchant server. The transaction processing server determines a plurality of user identifiers identifying a user account associated with the user computing device at each of a plurality of online systems, where a first identifier is a transaction processing server identifier identifying a user account at the transaction processing server and a second identifier is a merchant identifier identifying a user account at the merchant server. Financial information is retrieved using the plurality of user identifiers.

Abstract: Systems, methods and computer readable media for network loop detection and prevention are described. Some implementations can include a computerized method comprising detecting, at a first switch, a loop condition in a network, and generating, at the first switch, a localize loop message having an instance count and a path list. The method can also include setting, at the first switch, the instance count of the localize loop message to a first value, and transmitting, from the first switch, the localize loop message to a second switch. The method can further include detecting, at the second switch, a loop in the network; and sending, from the second switch, a localize loop response message to the first switch.

Abstract: Systems, methods and computer readable media for mobility integration with fabric-enabled networks are described. Some implementations can include a method comprising terminating, using one or more processors, an access tunnel at an edge switch of a fabric-enabled network, and establishing, using the one or more processors, a mobility tunnel with the edge switch. The method can also include mapping, using the one or more processors, a mobility network to a service identifier associated with the mobility network. The method can further include forwarding, using the one or more processors, traffic for the mobility network from the edge switch to another edge switch across the fabric enabled network, wherein the traffic includes the service identifier.

Abstract: An autonomous coverage robot includes a body having at least one outer wall, a drive system disposed on the body and configured to maneuver the robot over a work surface, and a cleaning assembly carried by the body. The cleaning assembly includes first and second cleaning rollers rotatably coupled to the body, a suction assembly having a channel disposed adjacent at least one of the cleaning rollers, and a container in fluid communication with the channel. The container is configured to collect debris drawn into the channel. The suction assembly is configured to draw debris removed from the work surface by at least one of the cleaning rollers into the channel, and the container has a wall common with the at least one outer wall of the body.

Abstract: A coverage robot including a chassis, multiple drive wheel assemblies disposed on the chassis, and a cleaning assembly carried by the chassis. Each drive wheel assembly including a drive wheel assembly housing, a wheel rotatably coupled to the housing, and a wheel drive motor carried by the drive wheel assembly housing and operable to drive the wheel. The cleaning assembly including a cleaning assembly housing, a cleaning head rotatably coupled to the cleaning assembly housing, and a cleaning drive motor carried by cleaning assembly housing and operable to drive the cleaning head. The wheel assemblies and the cleaning assembly are each separately and independently removable from respective receptacles of the chassis as complete units.

Abstract: A method, system and computer readable medium for bidirectional translation of edge network virtualization encapsulation and core network virtualization encapsulation are described. The method can include receiving a customer data frame and removing an edge network virtualization encapsulation header (e.g., VXLAN, NVGRE or VLAN header) and adding a core network virtualization encapsulation header (e.g., a MAC-in-MAC header). The customer data frame can be forwarded in a core network (e.g., an SPBm network) utilizing the core network virtualization encapsulation header, which can be translated back to an edge network virtualization encapsulation header at a receiving switch.

Abstract: Methods, systems and computer readable media for default gateway redundancy support across SPB networks are described. In some implementations, the method can include enabling peer network information exchange on a per-network basis between a plurality of switches in a network and advertising a first address and a second address from each switch in the plurality of switches to the other switches. The method can also include storing, at each switch, the first address and the second address received from the other switches in the plurality of switches. The method can further include routing, at a first switch, traffic for a second switch when the first switch detects that the traffic can be routed more efficiently without being sent to the second switch.

Abstract: A coverage robot including a chassis, multiple drive wheel assemblies disposed on the chassis, and a cleaning assembly carried by the chassis. Each drive wheel assembly including a drive wheel assembly housing, a wheel rotatably coupled to the housing, and a wheel drive motor carried by the drive wheel assembly housing and operable to drive the wheel. The cleaning assembly including a cleaning assembly housing, a cleaning head rotatably coupled to the cleaning assembly housing, and a cleaning drive motor carried by cleaning assembly housing and operable to drive the cleaning head. The wheel assemblies and the cleaning assembly are each separately and independently removable from respective receptacles of the chassis as complete units.

Abstract: Methods, systems and computer readable media for network migration as described. The method can include receiving, at a processor, an indication to initiate a migrate start. The method can also include initiating, at the processor, a migrate start including forwarding traffic in a first protocol based on a first table while building a second table to forward traffic in a second protocol different from the first protocol. The method can further include performing a migrate cutover when it is determined that one or more MAC addresses for an active session have been learned and stored in the table. The method can also include completing a migration when an indication is received to complete the migration. The method can also include aborting the migration based on a received indication to abort the migration.

Abstract: Methods, systems and computer readable media for in-band management using L2 addresses over a B-VLAN in an SPBm network.

Abstract: A method, system and computer readable medium for security key generation in link aggregation group topologies. The method can include performing, using one or more processors, authentication on each port of a plurality of ports in a link aggregation group. The method can also include deriving, using the one or more processors, a connectivity association key for the link aggregation group. The method can further include computing, using the one or more processors, a security association key for each port in the plurality of ports, the security association key being based on the connectivity association key for the link aggregation group.

Abstract: A method, system and computer readable medium for advertising and interoperating Layer 2 VPN services from an access node to a core network. The method can include executing, using one or more processors, a routing protocol on an access node to establish adjacency with a core network node in an access mode. The method can also include mapping, using the one or more processors, an access network Layer 2 service identifier to a core network service identifier. The method can further include advertising, using the one or more processors, a mapping for the L2VPN service to the core network node. The method can also include sending, using the one or more processors, network traffic from the access node to the core network node without core network encapsulation.

Abstract: An autonomous coverage robot includes a body having at least one outer wall, a drive system disposed on the body and configured to maneuver the robot over a work surface, and a cleaning assembly carried by the body. The cleaning assembly includes first and second cleaning rollers rotatably coupled to the body, a suction assembly having a channel disposed adjacent at least one of the cleaning rollers, and a container in fluid communication with the channel. The container is configured to collect debris drawn into the channel. The suction assembly is configured to draw debris removed from the work surface by at least one of the cleaning rollers into the channel, and the container has a wall common with the at least one outer wall of the body.

Abstract: A method, system and computer readable medium for redistributing routes in backbone edge bridge multi-chassis link aggregation group topologies between two routing protocols is described. The method can include learning, at a first node and a second node, a first routing table entry originating from a first side of a network and being received in a first protocol and creating, at the first node and the second node, and generating second routing entry information corresponding to the first routing table entry, in a second protocol different from the first protocol. The method can also include exchanging the second routing entry information between the first node and the second node. The first node and/or the second node add the second routing entry information to the routing table when the first routing entry is not present in the routing table and ignores the second routing entry information when the first routing entry is present in the routing table.

Abstract: A coverage robot includes a chassis, a drive system, and a cleaning assembly. The cleaning assembly includes a housing and at least one driven cleaning roller including an elongated core with end mounting features defining a central longitudinal axis of rotation, multiple floor cleaning bristles extending radially outward from the core, and at least one compliant flap extending radially outward from the core to sweep a floor surface. The flap is configured to prevent errant filaments from spooling tightly about the core to aid subsequent removal of the filaments. In another aspect, a coverage robot includes a chassis, a drive system, a controller, and a cleaning assembly. The cleaning assembly includes a housing and at least one driven cleaning roller. The coverage robot includes a roller cleaning tool carried by the chassis and configured to longitudinally traverse the roller to remove accumulated debris from the cleaning roller.

Abstract: A coverage robot including a chassis, multiple drive wheel assemblies disposed on the chassis, and a cleaning assembly carried by the chassis. Each drive wheel assembly including a drive wheel assembly housing, a wheel rotatably coupled to the housing, and a wheel drive motor carried by the drive wheel assembly housing and operable to drive the wheel. The cleaning assembly including a cleaning assembly housing, a cleaning head rotatably coupled to the cleaning assembly housing, and a cleaning drive motor carried by cleaning assembly housing and operable to drive the cleaning head. The wheel assemblies and the cleaning assembly are each separately and independently removable from respective receptacles of the chassis as complete units.

Abstract: A method, system and computer readable medium for bidirectional translation of edge network virtualization encapsulation and core network virtualization encapsulation are described. The method can include receiving a customer data frame and removing an edge network virtualization encapsulation header (e.g., VXLAN, NVGRE or VLAN header) and adding a core network virtualization encapsulation header (e.g., a MAC-in-MAC header). The customer data frame can be forwarded in a core network (e.g., an SPBm network) utilizing the core network virtualization encapsulation header, which can be translated back to an edge network virtualization encapsulation header at a receiving switch.

Abstract: An autonomous coverage robot includes a drive system, a bump sensor, and a proximity sensor. The drive system is configured to maneuver the robot according to a heading (turn) setting and a speed setting. The bump sensor is responsive to a collision of the robot with an obstacle in a forward direction. A method of navigating an autonomous coverage robot with respect to an object on a floor includes the robot autonomously traversing the floor in a cleaning mode at a full cleaning speed. Upon sensing a proximity of the object forward of the robot, the robot reduces the cleaning speed to a reduced cleaning speed while continuing towards the object until the robot detects a contact with the object. Upon sensing contact with the object, the robot turns with respect to the object and cleans next to the object, optionally substantially at the reduced cleaning speed.

Abstract: A coverage robot including a chassis, multiple drive wheel assemblies disposed on the chassis, and a cleaning assembly carried by the chassis. Each drive wheel assembly including a drive wheel assembly housing, a wheel rotatably coupled to the housing, and a wheel drive motor carried by the drive wheel assembly housing and operable to drive the wheel. The cleaning assembly including a cleaning assembly housing, a cleaning head rotatably coupled to the cleaning assembly housing, and a cleaning drive motor carried by cleaning assembly housing and operable to drive the cleaning head. The wheel assemblies and the cleaning assembly are each separately and independently removable from respective receptacles of the chassis as complete units.

Abstract: A coverage robot including a chassis, multiple drive wheel assemblies disposed on the chassis, and a cleaning assembly carried by the chassis. Each drive wheel assembly including a drive wheel assembly housing, a wheel rotatably coupled to the housing, and a wheel drive motor carried by the drive wheel assembly housing and operable to drive the wheel. The cleaning assembly including a cleaning assembly housing, a cleaning head rotatably coupled to the cleaning assembly housing, and a cleaning drive motor carried by cleaning assembly housing and operable to drive the cleaning head. The wheel assemblies and the cleaning assembly are each separately and independently removable from respective receptacles of the chassis as complete units.