Example: Configuring DVMRP to Announce Unicast Routes
In this example, DVMRP is used to announce unicast routes used solely for multicast reverse-path forwarding (RPF). Include the mode unicast-routing statement at the [edit protocols dvmrp interface] hierarchy level. Redistribute static routes by including the static statement at the [edit routing-options] hierarchy level to export the routes to all DVMRP neighbors.
[edit]routing-options {rib inet.2 {static {route 0.0.0.0/0 discard;}}rib-groups {pim-rg {import-rib inet.2;}dvmrp-rg {export-rib inet.2;import-rib inet.2;}}protocols {dvmrp {rib-group inet dvmrp-rg;export dvmrp-export;interface all {mode unicast-routing;}pim {rib-group inet pim-rg;interface all;}}policy-options {policy-statement dvmrp-export {term 10 {from {protocol static;route-filter 0.0.0.0/0 exact;}then accept;}}}
