VPRN Service Configuration Commands
Page 1054 7750 SR OS Services Guide
Use the no form of this command to remove default MDT address from the configuration.
Default none
data
Syntax data {grp-ip-address/mask | grp-ip-address netmask}
Context config>service>vprn>pim>mdt
Description This command configures a pool of addresses that can be used to generate data only MDT tunnels.
Parameters grp-ip-address — The multicast group IP address expressed in dotted decimal notation.
Values 224.0.0.0 — 239.255.255.255
mask — The mask associated with the IP prefix expressed as a mask length or in dotted decimal 
notation; for example /16 for a sixteen-bit mask. The mask can also be entered in dotted decmial 
notation (255.255.0.0).
Values 4 — 32
netmask — The subnet mask in dotted decimal notation.
Values 0.0.0.0 — 255.255.255.255 (network bits all 1 and host bits all 0)
data-delay-interval
Syntax data-delay-interval value
no data-delay-interval
Context config>service>vprn>pim>mdt
Description This command specifies the interval, in seconds, before the provider edge (PE) router connected to 
the source switches traffic from default Multicast Distribution Tree (MDT) to the data MDT group.  
Default 3 seconds
Parameters value — Specifies the data delay interval in seconds.
Values 3 — 180
data-threshold
Syntax data-threshold {c-grp-ip-address/mask | c-grp-ip-address netmask} mdt-threshold
Context config>service>vprn>pim>mdt
Description This command configures the threshold for a group prefix.
Parameters grp-ip-address — The multicast group IP address expressed in dotted decimal notation.
Values 224.0.0.0 — 239.255.255.255