Verifying Optimized Layer 2 Overlay Multicast on VTEP and Centralized Gateway Use the following show commands to verify the configuration of Optimized Layer 2 Overlay Multicast on VTEP and Centralized Gateway: Configuring Optimized Layer 2 Overlay Multicast Verifying Optimized Layer 2 Overlay Multicast on VTEP and Centralized Gateway Command or Action Purpose Step 3 {ip | ipv6} multicast-routing Example: Device(config)# ip multicast-routing Enables IP multicast routing. Note If the Centralized Gateway is associated to a VRF, run the ip multicast-routing vrf vrf-name command. Step 4 interface vlan vlan-id Example:
Device(config)# interface vlan 20 Specifies the interface on which you want to enable IP multicast and enters the interface configuration mode. Step 5 ip pim sparse-mode Example: Device(config-if)# ip pim sparse-mode Enables IP multicast on the interface. Step 6 ip igmp version version Example: Device(config-if)# ip igmp version 3 Enables IGMP version on this interface. The default version of IGMP is set to Version 2. Repeat Steps 4–6 for all the L2VNIs that have a source or receiver. Step 7 exit Example: Device(config-if)# exit Returns to global configuration mode. Step 8 {ip | ipv6} pim [ vrf vrf-name] rp-address rp-address Example:
Device(config)# ip pim rp-address 99.99.99.99 Configures the Layer 3 Multicast Rendezvous Point (RP). Command Purpose show ip igmp snooping Verify that EVPN IGMP proxy is enabled in IGMP Snooping. show ip igmp snooping querier Verify that IGMP Snooping querier version is as expected. show ip igmp snooping groups Verify the local and remote multicast group membership in IGMP Snooping. Configuring Optimized Layer 2 Overlay Multicast 9