Abstract: Described herein are systems and methods to improve multicast network performance by improving bootstrap message (BSM) in a bootstrap router (BSR). After BSR election, all candidate Rendezvous Points (C-RPs) send their group-to-RP mapping information to the elected BSR (E-BSR). The E-BSR collects the group-to-RP information from C-RPs and forms bootstrap message (BSM) comprising information of a RP set. A global flag and one or more group flags are incorporated into the BSM to indicate whether the BSM has changed since last transmission and which part of the BSM has changed. The length of the BSM to be transmitted may be dynamically determined. Upon receiving the BSM, each multicast router may operate according to the flags embedded in the BSM. Therefore, the processing process for the BSM at multicast router side may be simplified.

Abstract: Described herein are systems and methods to improve multicast network performance by improving bootstrap message (BSM) in a bootstrap router (BSR). After BSR election, all candidate Rendezvous Points (C-RPs) send their group-to-RP mapping information to the elected BSR (E-BSR). The E-BSR collects the group-to-RP information from C-RPs and forms bootstrap message (BSM) comprising information of a RP set. A global flag and one or more group flags are incorporated into the BSM to indicate whether the BSM has changed since last transmission and which part of the BSM has changed. The length of the BSM to be transmitted may be dynamically determined. Upon receiving the BSM, each multicast router may operate according to the flags embedded in the BSM. Therefore, the processing process for the BSM at multicast router side may be simplified.

Abstract: An automatic aggregated networking device backup link configuration system includes a first networking device having first interfaces, and a second networking device having second interfaces. The first networking device receives second networking device information via at least some of the first interfaces coupled via respective Inter-Chassis Links (ICLs) in an aggregated ICL to respective ones of the second interfaces, and uses the second networking device information to determine that each of the at least some of the first interfaces provide the aggregated ICL to the second networking device. The first networking device then identifies one of the first interfaces that is coupled to a respective one of the second interfaces by a link that is not part of the aggregated ICL, and automatically configures the one of the first interfaces to provide the link that is not part of the aggregated ICL as a backup link.

Abstract: An automatic aggregated networking device backup link configuration system includes a first networking device having first interfaces, and a second networking device having second interfaces. The first networking device receives second networking device information via at least some of the first interfaces coupled via respective Inter-Chassis Links (ICLs) in an aggregated ICL to respective ones of the second interfaces, and uses the second networking device information to determine that each of the at least some of the first interfaces provide the aggregated ICL to the second networking device. The first networking device then identifies one of the first interfaces that is coupled to a respective one of the second interfaces by a link that is not part of the aggregated ICL, and automatically configures the one of the first interfaces to provide the link that is not part of the aggregated ICL as a backup link.