R211x-HP Flexfabric 11900 IP Multicast Command Reference
161
mdc-operator
Parameters
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string
of 1 to 31 characters. If this option is not specified, the command displays information about the IPv6
multicast routing table on the public network.
ipv6-source-address: Specifies an IPv6 multicast source address.
ipv6-group-address: Specifies an IPv6 multicast group address in the range of FFxy::/16, where "x" and
"y" represent any hexadecimal numbers from 0 to F.
prefix-length: Specifies the address prefix length. The default is 128. For an IPv6 multicast group address,
the value range for this argument is 8 to 128. For an IPv6 multicast source address, the value range for
this argument is 0 to 128.
incoming-interface: Displays the IPv6 routing entries that include the specified incoming interface.
interface-type interface-number: Specifies an interface by its type and number.
outgoing-interface: Displays the IPv6 routing entries that include the specified outgoing interface.
exclude: Displays the IPv6 routing entries that do not include the specified interface in the outgoing
interface list.
include: Displays the IPv6 routing entries that include the specified interface in the outgoing interface list.
match: Displays the IPv6 routing entries that include only the specified interface in the outgoing interface
list.
Usage guidelines
IPv6 multicast routing tables are the basis of IPv6 multicast forwarding. You can display the establishment
state of an (S, G) entry by examining the IPv6 multicast routing table.
Examples
# Display information about the IPv6 multicast routing table on the public network.
<Sysname> display ipv6 multicast routing-table
Total 1 entry
00001. (2001::2, FFE3::101)
Uptime: 00:00:14
Upstream Interface: Vlan-interface1
List of 2 downstream interfaces
1: Vlan-interface2
2: Vlan-interface3
Table 47 Command output
Field Descri
p
tion
Total 1 entry Total number of (S, G) entries in the IPv6 multicast routing table.
00001 Sequence number of the (S, G) entry.
(2001::2, FFE3::101) (S, G) entry in the IPv6 multicast forwarding table.
Uptime Length of time for which the (S, G) entry has been up.
Upstream Interface
Upstream interface of the (S, G) entry. IPv6 multicast packets should
arrive through this interface.










