cisco — Verifying Optimized Layer 2 Overlay Multicast with Default MDT in the Underlay

Outputs to verify configuration on CGW Leaf-02# show ip pim neighbor PIM Neighbor Table Mode: B - Bidir Capable, DR - Designated Router, N - Default DR Priority, P - Proxy Capable, S - State Refresh Capable, G - GenID Capable, L - DR Load-balancing Capable Neighbor Interface Uptime/Expires Ver DR Address Prio/Mode 172.16.14.1 GigabitEthernet1/0/1 00:21:12/00:01:43 v2 1 / S P G 172.16.24.2 GigabitEthernet1/0/2 00:21:11/00:01:40 v2 1 / S P G Leaf-02# show ip pim rp mapping PIM Group-to-RP Mappings Group(s): 224.0.0.0/4, Static RP: 172.16.255.255 (?) Leaf-02# show ip mroute 225.0.0.101 IP Multicast Routing Table Flags:

D - Dense, S - Sparse, B - Bidir Group, s - SSM Group, C - Connected, L - Local, P - Pruned, R - RP-bit set, F - Register flag, T - SPT-bit set, J - Join SPT, M - MSDP created entry, E - Extranet, X - Proxy Join Timer Running, A - Candidate for MSDP Advertisement, U - URD, I - Received Source Specific Host Report, Z - Multicast Tunnel, z - MDT-data group sender, Y - Joined MDT-data group, y - Sending to MDT-data group, G - Received BGP C-Mroute, g - Sent BGP C-Mroute, N - Received BGP Shared-Tree Prune, n - BGP C-Mroute suppressed, Q - Received BGP S-A Route, q - Sent BGP S-A Route, V - RD & Vector, v - Vector, p - PIM Joins on route, x - VxLAN group, c - PFP-SA cache created entry, * - determined by Assert, # - iif-starg configured on rpf intf, e - encap-helper tunnel flag, l - LISP decap ref count contributor Outgoing interface flags:

H - Hardware switched, A - Assert winner, p - PIM Join t - LISP transit group Timers: Uptime/Expires Interface state: Interface, Next-Hop or VCD, State/Mode (*, 225.0.0.101), 00:21:16/stopped, RP 172.16.255.255, flags: SJCx Incoming interface: GigabitEthernet1/0/2, RPF nbr 172.16.24.2 Outgoing interface list: Tunnel0, Forward/Sparse-Dense, 00:21:16/00:02:45, flags: (172.16.254.3, 225.0.0.101), 00:15:36/00:01:15, flags: JTx Incoming interface: GigabitEthernet1/0/2, RPF nbr 172.16.24.2 Outgoing interface list: Tunnel0, Forward/Sparse-Dense, 00:15:36/00:02:23, flags:

Leaf-02# show l2vpn evpn default-gateway vlan 101 Valid Default Gateway Address EVI VLAN MAC Address Source ----- --------------------------------------- ----- ----- -------------- ----------- Y 10.1.101.1 101 101 7c21.0dbd.9541 Vl101 Leaf-02#show ip igmp snooping querier vlan 101 IP address : 10.1.101.1 IGMP version : v2 Port : Router Max response time : 10s Configuring Optimized Layer 2 Overlay Multicast Verifying Optimized Layer 2 Overlay Multicast with Default MDT in the Underlay Configuring Optimized Layer 2 Overlay Multicast 64