@misc{rfc8775, series = {Request for Comments}, number = 8775, howpublished = {RFC 8775}, publisher = {RFC Editor}, doi = {10.17487/RFC8775}, url = {https://www.rfc-editor.org/info/rfc8775}, author = {Yiqun Cai and Heidi Ou and Sri Vallepalli and Mankamana Prasad Mishra and Stig Venaas and Andy Green}, title = {{PIM Designated Router Load Balancing}}, pagetotal = 18, year = 2020, month = apr, abstract = {On a multi-access network, one of the PIM-SM (PIM Sparse Mode) routers is elected as a Designated Router. One of the responsibilities of the Designated Router is to track local multicast listeners and forward data to these listeners if the group is operating in PIM-SM. This document specifies a modification to the PIM-SM protocol that allows more than one of the PIM-SM routers to take on this responsibility so that the forwarding load can be distributed among multiple routers.}, }