group-range (Data MDTs)
Syntax
group-range multicast-prefix;
Hierarchy Level
[edit logical-systems logical-system-name routing-instances routing-instance-name provider-tunnel family inet | inet6mdt], [edit routing-instances routing-instance-name provider-tunnel family inet | inet6mdt]
Description
Establish the group range to use for data MDTs created in this
VRF instance. Only IPv4 address are valid for group range. This address
range cannot overlap the default MDT addresses of any other VPNs on
the router, nor can the group range specified under the inet and inet6 hierarchies overlap. If you configure overlapping
group ranges, the configuration commit fails. Up to 8000 MDT group
ranges are supported for IPv4 and IPv6.
Options
multicast-prefix—Multicast address range to identify data MDTs.
Range: Any valid, nonreserved multicast address range
Default: None (No data MDTs are created for this VRF instance.)
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release
7.4. In Junos
OS Release 17.3R1, the mdt hierarchy was moved from provider-tunnel to the provider-tunnel family inet and provider-tunnel family inet6 hierarchies as part
of an upgrade to add IPv6 support for default MDT in Rosen 7, and
data MDT for Rosen 6 and Rosen 7. The provider-tunnel mdt hierarchy is now hidden for backward compatibility with existing
scripts.