PIM IPv6 Stub Routing Configuration Guidelines • Before configuring PIM stub routing, you must have IPv6 multicast routing configured on both the stub router and the central router. You must also have PIM mode (sparse-mode) configured on the uplink interface of the stub router. • The PIM stub router does not route the transit traffic between the distribution routers. Unicast (EIGRP) stub routing enforces this behavior. You must configure unicast stub routing to assist the PIM stub router behavior. For more information, see the EIGRP Stub Routing section. • Only directly connected multicast (MLD) receivers and sources are allowed in the Layer 2 access domains.
The PIM protocol is not supported in access domains. • The redundant PIM stub router topology is not supported. Default IPv6 PIM Routing Configuration This table displays the default IPv6 PIM routing configuration for the . Table 1: Default Multicast Routing Configuration Default Setting Feature Disabled on all interfaces. Multicast routing Version 2. PIM version No mode is defined. PIM mode None configured. PIM stub routing None configured. PIM RP address Disabled. PIM domain border None. PIM multicast boundary Disabled. Candidate BSRs Disabled. Candidate RPs 0 kb/s. Shortest-path tree threshold rate 30 seconds.
PIM router query message interval Enabling IPV6 PIM Stub Routing To enable IPV6 PIM stub routing, perform this procedure: Before you begin PIM stub routing is disabled in IPv6 by default. Implementing IPv6 Multicast PIM IPv6 Stub Routing Configuration Guidelines Implementing IPv6 Multicast 21