HP NETWORK TEAMING VIRTUAL MINIPORT TREIBER HERUNTERLADEN

HP NETWORK TEAMING VIRTUAL MINIPORT DRIVER DETAILS:

Type: Driver
File Name: hp_network_34315.zip
File Size: 25.1 MB
Rating:
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Downloads: 67
Supported systems: Windows XP (32/64-bit), Windows Vista, Windows 7, Windows 8.1, Windows 10
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HP NETWORK TEAMING VIRTUAL MINIPORT DRIVER



Accordingly, the primary member transmits and receives all packets on behalf of the team. If the active link such as L1 fails or is disabled for any reason, the computer system can detect the failure and switch to one of the secondary links by rendering to the active and primary link of the team while placing the failed link L1 in failed mode, designated as a secondary resource. In the absence of failovernormal teaming operation continues. If HP Network Teaming Virtual Miniport protocol wants multicast trafficthe protocol generates the IGMP join.

NIC Teaming traffic stats

Otherwise normal teaming operation continues If failover occurs and the old primary maintains a linkthen the NTID transmits an IGMP leave on the old primary for all multicast addresses in the table, transmits IGMP joins out the new primary for all multicast addresses in the table, and transmits an IGMP join out the current primary before continuing normal teaming operation If failover occurs and the old primary does not maintain a link, then the NTID transmits IGMP joins out the new primary for all multicast addresses in the table, and transmits an IGMP join out the current primary before continuing normal teaming operation In a condition of multicast application shutdownthe protocol generates an IGMP leave, and the NTID receives a leave from the protocol, deletes the multicast IP address from the table if already present, and transmits an IGMP join out the current primary before continuing normal teaming operation Various embodiments and aspects of a method for failover of multicast traffic flows in a computer system HP Network Teaming Virtual Miniport Network Interface Controller NIC teaming can be implemented.

For example, redundant Internet Protocol IP Multicast traffic flow can be created on a group of physical ports by virtualizing the group of physical ports into a single virtual Network Interface Controller NIC and validating network connectivity in a logical group that includes one or more of the physical ports in the virtualized group.

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In response to failure of a physical port that is actively receiving on an IP Multicast traffic flow, failover of the actively received IP Multicast traffic flow is instigated and directed to a physical port in the logical group that maintains validated network connectivity. In some conditions or embodiments, network connectivity in the logical group can be HP Network Teaming Virtual Miniport by tracking membership of physical ports in the logical group on a per Multicast flow basis. Similarly, network connectivity in the logical group can be validated by maintaining a list of Multicast Internet Protocol IP addresses at which the Multicast flow is received. Failover of the actively received IP Multicast traffic flow can be instigated by communicating a request to assign the IP Multicast traffic flow from a first physical port to a second physical port.

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Response to failure of a physical port can comprise communicating a general query that requests an IP stack to send an IGMP join message and identifies an IP Multicast traffic flow to be received. In some configurations, the request can be communicated using IGMP.

IGMP join messages elicited by the general query are received and transmitted to a switched network. A particular example embodiment of a failover method includes monitoring or tracking traffic information to determine a suitable failover response.

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In response to failover, one or more IGMP reports are sent out a primary aggregation group. The IGMP reports contain a list of joined multicast streams.

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Joined groups are retained on non-primary aggregation groups. The multicast streams can be joined on a new primary aggregation group before failover from a previous aggregation group.

HP NIC Teaming, Hyper-V, and Seemingly Random Connection Issues

After failover, one or more leave group message can be sent from the previous primary aggregation group, ensuring termination of the multicast streams. In another embodiment of a failover method, in the event of a failover condition, link connectivity is determined.

For a connected link, one or more IGMP Leave Group messages are sent so that multicast streams to ports outside the new primary aggregation group are terminated. For a disconnected link, an indication directed to the previous primary aggregation group is sent showing an IGMP Leave Group message is pending.

When renewed link connectivity occurs, one or more IGMP Leave Group messages are sent so that multicast streams to ports outside the new primary aggregation group are terminated. Data streams in a communication system are shown from a network to a team Teaming system behavior can be analyzed as a server joins a multicast group HP Network Teaming Virtual Miniport IGMP.

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In an example of team operation, team data can be sent to each member port M. IGMP traffic is not sent to nonmember ports N which are not members of the multicast group.

In a description of IGMP behavior, multicast routers send Queries to hosts to determine which hosts consent HP Network Teaming Virtual Miniport be part of that group. Title: HP Network Configuration Utility (NCU) - TOE, RSS, iSCSI, Teaming have properly configured the protocols for the Virtual Miniport that represents the. HP Network Configuration Utility for Windows Server R2. By downloading, you agree to the terms and conditions of the Hewlett Packard Enterprise.

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