Predefined user roles
network-admin
Parameters
group-address: Specifies a default-group address in the range of 224.0.1.0 to 239.255.255.255.
Usage guidelines
The same default-group address must be used by the MD of the same VPN instance on different PE device.
In addition, the default-group address must be different from the default-group address and the
data-group address used by other MDs.
Examples
# Specify the default-group address as 239.1.1.1 for VPN instance mvpn.
<Sysname> system-view
[Sysname] multicast-domain vpn-instance mvpn
[Sysname-md-mvpn] default-group 239.1.1.1
display multicast-domain data-group receive
Use display multicast-domain data-group receive to display data-group information received by a VPN
instance in the MD.
Syntax
display multicast-domain vpn-instance vpn-instance-name data-group receive [ brief | [ active | group
group-address | sender source-address | vpn-source-address [ mask { mask-length | mask } ] |
vpn-group-address [ mask { mask-length | mask } ] ] * ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance, a case-sensitive string of 1 to 31
characters.
brief: Specifies brief information. If you do not specify this keyword, the command displays detailed
information.
active: Specifies the data-group that has joined the data-MDT.
group group-address: Specifies a public network multicast group address in the range of 224.0.1.0 to
239.255.255.255.
sender source-address: Specifies a public network multicast source address.
vpn-source-address: Specifies a VPN multicast source address.
mask-length: Specifies a mask length of the specified VPN multicast source/group address, in the range
of 0 to 32. The default value is 32.
mask: Specifies a subnet mask of the specified VPN multicast source/group address, 255.255.255.255
by default.
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