HP 6125XLG Command Reference Manual page 136

Views
Interface view
Predefined user roles
network-admin
Parameters
ipv6-group-address: Specifies an IPv6 multicast group address, in the range of FFxy::/16, where "x" and
"y" represent any hexadecimal number from 0 through F.
prefix-length: Specifies the address prefix length, in the range of 8 to 128.
all: Specifies all IPv6 multicast boundaries configured on the interface.
scope-id: Specifies the ID of an admin-scoped zone, in the range of 3 to 15, which is identified by the
scope field in the IPv6 multicast group address.
admin-local: Specifies the scope zone as admin-local, which has a scope ID of 4.
global: Specifies the scope zone as global, which has a scope ID of 14.
organization-local: Specifies the scope zone as organization-local, which has a scope ID of 8.
site-local: Specifies the scope zone as site-local, which has a scope ID of 5.
Usage guidelines
A multicast forwarding boundary sets the boundary condition for the IPv6 multicast groups in the
specified address range. If the destination address of an IPv6 multicast packet matches the set boundary
condition, the packet is not forwarded.
An interface can act as a forwarding boundary for multiple IPv6 multicast groups in different address
ranges. You can implement this by using this command on the interface for each multicast address range.
These multicast groups must be in the same scope. The latest configuration of a scope overwrites the
previous one.
Assume that Set A and Set B are both IPv6 multicast forwarding boundary sets with different address
ranges, and that B is a subset of A. If B is configured after A, A still takes effect. If A is configured after
B, B will be removed.
Examples
# Configure VLAN-interface 100 to be the forwarding boundary of the IPv6 multicast groups in the range
of FF03::/16.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 multicast boundary ff03:: 16
# Configure VLAN-interface 100 to be the forwarding boundary of the IPv6 multicast groups in the
admin-local scope.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 multicast boundary scope 4
Related commands
display ipv6 multicast boundary
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