mdt data
To specify a range of addresses to be used in the data multicast distribution tree (MDT) pool, use the mdt
data command in VRF configuration or VRF address family configuration mode. To disable this function,
use the no form of this command.
mdt data threshold kb/s
no mdt data threshold kb/s
Syntax Description
(Optional) Defines the bandwidth threshold value in
kilobits per second (kb/s). The range is from 1 to
4294967.
threshold kb/s
Command Default
A data MDT pool is not configured.
Command Modes
VRF address family configuration (config-vrf-af)
VRF configuration (config-vrf)
Command History
ModificationRelease
This command was introduced.Cisco IOS XE Denali 16.3.2
Usage Guidelines
A data MDT can include a maximum of 256 multicast groups per MVPN. Multicast groups used to create the
data MDT are dynamically chosen from a pool of configured IP addresses.
Use the mdt data command to specify a range of addresses to be used in the data MDT pool. The threshold
is specified in kb/s. Using the optional list keyword and access-list argument, you can define the (S, G) MVPN
entries to be used in a data MDT pool, which would further limit the creation of a data MDT pool to the
particular (S, G) MVPN entries defined in the access list specified for the access-listargument.
You can access the mdt datacommand by using the ip vrf global configuration command. You can also
access the mdt datacommand by using the vrf definitionglobal configuration command followed by the
address-family ipv4VRF configuration command.
Examples
The following example shows how to configure the range of group addresses for the MDT data pool. A
threshold of 500 kb/s has been set, which means that if a multicast stream exceeds 1 kb/s, then a data MDT
is created.
ip vrf vrf1
rd 1000:1
route-target export 10:27
route-target import 10:27
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
390
mdt data
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