Abstract: A network monitoring system may receive a configuration request to generate a configuration file associated with collecting feature or debug data associated with a feature, hardware, or software associated with a network device. The network monitoring system may determine a command profile associated with the feature, hardware, or software that identifies a set of commands associated with obtaining the feature or debug data from the network device. The network monitoring system may determine respective parameters of one or more commands of the set of commands. The network monitoring system may determine, based on the respective parameters, respective arguments of the one or more commands. The network monitoring system may generate the configuration file based on the respective arguments and may perform an action associated with the configuration file to permit the configuration file to be used to collect the feature or debug data from the network device.

Abstract: Smart leave technology for the Internet Group Management Protocol (IGMP) can reduce the amount of network bandwidth consumed by unintended multicast traffic resulting from a “lost leave” situation. A network device (such as a residential gateway) positioned between a host and an upstream router, upon receipt of unintended multicast traffic, sends a leave message to the router informing the router that the network device in no longer part of the group. The network device drops the uninterested multicast traffic and starts a countdown timer. Upon expiration of the timer, the network device sends another leave command to the router and starts the timer anew. This process repeats as long as unintended multicast traffic is received at the network device. If a host downstream from the network device joins the unintended multicast group, the network device delivers any subsequent packets associated with the multicast group to the host.

Abstract: Smart leave technology for the Internet Group Management Protocol (IGMP) can reduce the amount of network bandwidth consumed by unintended multicast traffic resulting from a “lost leave” situation. A network device (such as a residential gateway) positioned between a host and an upstream router, upon receipt of unintended multicast traffic, sends a leave message to the router informing the router that the network device in no longer part of the group. The network device drops the uninterested multicast traffic and starts a countdown timer. Upon expiration of the timer, the network device sends another leave command to the router and starts the timer anew. This process repeats as long as unintended multicast traffic is received at the network device. If a host downstream from the network device joins the unintended multicast group, the network device delivers any subsequent packets associated with the multicast group to the host.