Ip Nhrp Map Multicast - Cisco Catalyst 3650 series Command Reference Manual

ip nhrp map multicast

To configure nonbroadcast multiaccess (NBMA) addresses used as destinations for broadcast or multicast
packets to be sent over a tunnel network, use the ip nhrp map multicastcommand in interface configuration
mode. To remove the destinations, use the no form of this command.
ip nhrp map multicast {ip-nbma-address | ipv6-nbma-address | dynamic}
no ip nhrp map multicast {ip-nbma-address | ipv6-nbma-address | dynamic}
Syntax Description
ip-nbma-address
ipv6-nbma-address
dynamic
Command Default
No NBMA addresses are configured as destinations for broadcast or multicast packets.
Command Modes
Interface configuration (config-if)
Command History
Release
Cisco IOS XE Denali 16.3.1
Usage Guidelines
In Cisco IOS XE Denali 16.3.1, this command supports only IPv4; the ipv6-nbma-address argument
Note
although available on the switch, will not work if configured.
This command applies only to tunnel interfaces. This command is useful for supporting broadcasts over a
tunnel network when the underlying network does not support IP multicast. If the underlying network does
support IP multicast, you should use the tunnel destination command to configure a multicast destination
for transmission of tunnel broadcasts or multicasts.
When multiple NBMA addresses are configured, the system replicates the broadcast packet for each address.
NBMA address that is directly reachable through the
NBMA network. The address format varies depending
on the medium that you are using.
IPv6 NBMA address.
Note
Dynamically learns destinations from client
registrations on the hub.
Modification
This command was introduced.
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
ip nhrp map multicast
This argument is not supported in Cisco IOS
XE Denali 16.3.1.
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