VXLAN-GBP profiles with enhanced OISM in EVPN-VXLAN fabrics

We now support running enhanced optimized intersubnet multicast (OISM) in an Ethernet VPN Virtual Extensible LAN (EVPN-VXLAN) network when you configure the vxlan-gbp-mc-profile group-based policy (GBP) unified forwarding table (UFT) profile at the [edit chassis forwarding-options] hierarchy level.

We don't assign GBP tags to the multicast traffic. Only non-multicast traffic carries GBP tags in the VXLAN headers. You can use enhanced OISM and VXLAN-GBP with:

• IPv4 underlay connectivity for the EVPN-VXLAN fabric
• Intra-VLAN (Layer 2 multicast) and inter-VLAN (Layer 3 multicast) traffic
• IPv4 multicast traffic with IGMP and IGMP snooping
• IPv6 multicast traffic with MLD and MLD snooping