Abstract: Methods and apparatus are described herein to provide for transitioning between a first scene of a first media asset and a second scene of a second media asset. The second scene of the second media asset may be pre-defined in received media guidance data, or may be defined by a user. The first media asset and second media asset may each either be a scheduled media asset or an unscheduled media asset. Determination of a transition between the first media asset and the second media asset may be based on identifiers corresponding to the first media asset and/or identifiers corresponding to the second media asset.

Abstract: In some embodiments, an apparatus includes a first controller configured to be operatively coupled within a network having a set of network nodes, a forwarding gateway and a configuration entity. The first controller is configured to manage session state and node state associated with the set of network nodes independent of the forwarding gateway. The first controller is configured to fail over to a second controller when the first controller fails, without the forwarding gateway failing over and without the configuration entity failing over.

Abstract: Systems and methods to optimize processing of service in-line chain traffic are described. The system generates a program comprised of a first plurality of instructions, the first plurality of instructions being utilized to process traffic information that is being received from a first network and communicated to a second network. The traffic information including a plurality of flows of traffic information that is associated with a plurality of in-line services that is associated with a plurality of in-line service systems that are logically interposed between the first network and the second network with a ternary content-addressable memory (TCAM) that executes the plurality of instructions to forward the plurality of flows of traffic information. Next the system executes the first plurality of instructions with the TCAM.

Abstract: Systems and methods for building a hyper-scale monitoring fabric are described. The system receives a duplicate of a first portion of traffic information from a production network as first traffic information and communicates the first traffic information in the hyper-scale monitoring fabric. The first traffic information is communicated to a controller computer that configures the hyper-scale monitoring fabric. The system receives a duplicate of a second portion of the traffic information from the production network as second traffic information. The system forwards the second traffic information to a tool farm.

Abstract: In some embodiments, an apparatus comprises of a first Control And Provisioning of Wireless Access Points (CAPWAP) module implemented in at least one of a memory or a processing device that is configured to be designated as a backup control module for a wireless access point during a first time period. The first CAPWAP control module is configured to receive state information associated with the wireless access point during the first time period from a second CAPWAP control module. The second CAPWAP control module is designated as a primary control module for the wireless access point during the first time period. The first CAPWAP control module is configured to be automatically designated as the primary control module during a second time period after the first time period and in response to the second CAPWAP control module not operating according to at least one predefined criterion.

Abstract: In some embodiments, an apparatus includes a network device configured to receive an anomaly database of a first image that stores a set of differences between the first image and a base image. The network device is configured to compare the anomaly database of the first image with an anomaly database of a second image storing a set of differences between the second image and the base image to determine if the first and second images include at least one incompatible critical feature or incompatible non-critical feature. The network device is configured to send a signal associated with a first action if the first and second images include the at least one incompatible critical feature. The network device is configured to send a signal associated with a second action different from the first action if the first and second images include the at least one incompatible non-critical feature.

Abstract: In some embodiments, an apparatus comprises of a first Control And Provisioning of Wireless Access Points (CAPWAP) module implemented in at least one of a memory or a processing device that is configured to be designated as a backup control module for a wireless access point during a first time period. The first CAPWAP control module is configured to receive state information associated with the wireless access point during the first time period from a second CAPWAP control module. The second CAPWAP control module is designated as a primary control module for the wireless access point during the first time period. The first CAPWAP control module is configured to be automatically designated as the primary control module during a second time period after the first time period and in response to the second CAPWAP control module not operating according to at least one predefined criterion.

Abstract: In some embodiments, an apparatus includes a network device configured to receive an anomaly database of a first image that stores a set of differences between the first image and a base image. The network device is configured to compare the anomaly database of the first image with an anomaly database of a second image storing a set of differences between the second image and the base image to determine if the first and second images include at least one incompatible critical feature or incompatible non-critical feature. The network device is configured to send a signal associated with a first action if the first and second images include the at least one incompatible critical feature. The network device is configured to send a signal associated with a second action different from the first action if the first and second images include the at least one incompatible non-critical feature.

Abstract: In some embodiments, an apparatus includes a first controller configured to be operatively coupled within a network having a set of network nodes, a forwarding gateway and a configuration entity. The first controller is configured to manage session state and node state associated with the set of network nodes independent of the forwarding gateway. The first controller is configured to fail over to a second controller when the first controller fails, without the forwarding gateway failing over and without the configuration entity failing over.

Abstract: A device receives capability information associated with a next hop device of a wireless local area network (WLAN). The device also determines, based on the capability information, whether the next hop device is capable of implementing security for traffic, where the security includes a media access control (MAC) security standard and a layer 2 link security standard. The device further creates, via the MAC security standard, a secure channel with the next hop device when the next hop device is capable of providing security for traffic.

Abstract: A device receives capability information associated with a next hop device of a wireless local area network (WLAN). The device also determines, based on the capability information, whether the next hop device is capable of implementing security for traffic, where the security includes a media access control (MAC) security standard and a layer 2 link security standard. The device further creates, via the MAC security standard, a secure channel with the next hop device when the next hop device is capable of providing security for traffic.

Abstract: A network device allocates a particular number of memory blocks in a ternary content-addressable memory (TCAM) of the network device to each database of multiple databases, and creates a list of additional memory blocks in an external TCAM of the network device. The network device also receives, by the external TCAM, a request for an additional memory block to provide one or more rules from one of the multiple databases, and allocates, by the external TCAM and to the requesting database, an additional memory block from the list of additional memory blocks.

Abstract: A network device may include a supplicant framework to generate a first 802.1x packet using a MAC address, associated with a first device as a first username and password in the first 802.1x packet; and generate a second 802.1x packet using a second username and password received from a second device via a captive-portal web page. The network device may further include an authenticator state machine to authenticate the first device with a Remote Authentication Dial In User Service (RADIUS) server using a first Extensible Authentication Protocol (EAP) packet that includes the first 802.1x packet; authenticate the second device with the RADIUS server using a second EAP packet that includes the second 802.1x packet; receive a third EAP packet from a third device; and authenticate the third device with the RADIUS server using the third EAP packet.

Abstract: In some embodiments, an apparatus comprises of a control module implemented in at least one of a memory or a processing device that is configured to receive, via a network and from a wireless access point or an access network node, a control packet defined based on a control protocol. The control packet is associated with at least one control function of the wireless access point or access network node. The control module is configured to determine a status of an access network node based on the control packet from the access network node. The control module is configured to send via the network, a response to the access network node based on the status of the access network node.

Abstract: In some embodiments, an apparatus comprises of a first Control And Provisioning of Wireless Access Points (CAPWAP) module implemented in at least one of a memory or a processing device that is configured to be designated as a backup control module for a wireless access point during a first time period. The first CAPWAP control module is configured to receive state information associated with the wireless access point during the first time period from a second CAPWAP control module. The second CAPWAP control module is designated as a primary control module for the wireless access point during the first time period. The first CAPWAP control module is configured to be automatically designated as the primary control module during a second time period after the first time period and in response to the second CAPWAP control module not operating according to at least one predefined criterion.

Abstract: In some embodiments, an apparatus includes a network device configured to receive an anomaly database of a first image that stores a set of differences between the first image and a base image. The network device is configured to compare the anomaly database of the first image with an anomaly database of a second image storing a set of differences between the second image and the base image to determine if the first and second images include at least one incompatible critical feature or incompatible non-critical feature. The network device is configured to send a signal associated with a first action if the first and second images include the at least one incompatible critical feature. The network device is configured to send a signal associated with a second action different from the first action if the first and second images include the at least one incompatible non-critical feature.

Abstract: A device receives topology and capability information associated with an access point, access devices, and aggregation devices of a wireless local area network (WLAN), and determines, based on the topology and capability information, a nearest capable access device or aggregation device to the access point. The device also provides an instruction that instructs the access point or the nearest capable access device or aggregation device to create a tunnel between the access point and the nearest capable access device or aggregation device. The access point or the nearest capable access device or aggregation device creates the tunnel between the access point and the nearest capable access device or aggregation device based on the instruction.

Abstract: A system is configured to receive a set of rules that specify how packets are to be processed by a node, where the set of rules include one or more negative rules that identify operations to be performed, by the node, when information associated with the packets does not match information specified by the negative rules, and one or more positive rules that identify other operations to be performed, by the node, when the information associated with the packets matches information specified by the positive rules. The system is also configured to create a group of modified rules by converting the negative rules into a corresponding group of positive rules; and install the modified rules in the node that allows the node to process the packets, using the modified rules, as though the node was processing the packets using the set of rules.

Abstract: This invention relates to a method, system and computer program product for managing a service message in a service oriented architecture system including a service provider, a service consumer and a set of control services, the method, system and computer program product comprising the following steps: receiving a service message; selecting a group of rules from a set of rule groups depending on the type of service message; selecting a control service from a set of control services and instructing the selected control service according to one or more of the rules from the selected rules group applied to the service message.

Abstract: The invention is directed to techniques for managing filter rules applied to network traffic at a network device. A network device merges multiple filter rules associated with separate filter matching modules to reduce lookup cycles in a forwarding path of the network device. The network device may thus simultaneously apply multiple filter rules in a reduced number of clock cycles. A network device comprises an interface that receives packets from a network, a filter memory that stores a plurality of filters, and a plurality of filter matching modules that apply the filters to packets in a forwarding path of the network device. A filter control module merges two or more filters each associated with a different one of the filter matching modules into a single merged filter, and stores the merged filter to the filter memory. The network device applies the merged filter to packets in the forwarding path.