DMVPN Questions

Hi @Network_Eric

  • R1(config-if)#ip nhrp map{overlay} nbma {underlay}
  • R1(config-if)# ip nhrp nhs {overlay}
  • R1(config-if)#ip nhrp nhs {overlay}{underlay}
  • R1(config-if)#ip nhrp nhs {overlay} nbma {underlay}
    what is the difference between these commands ?

R1(config-if)#ip nhrp nhs {overlay} nbma {underlay}
R1(config-if)#ip nhrp nhs {overlay} nbma {underlay} multicast
what is the difference between both commands ?

R1 is spoke .
R4 is HUB