display multicast ipv6 boundary

Function

The display multicast ipv6 boundary command displays information about the multicast boundaries configured on all the interfaces of a device.

Format

display multicast ipv6 boundary [ ipv6-group-address [ ipv6-group-mask-length ] ] [ interface { interface-type interface-number | interface-name } ]

display multicast ipv6 { vpn-instance instance-name | all-instance } boundary [ ipv6-group-address [ ipv6-group-mask-length ] ] [ interface { interface-type interface-number | interface-name } ]

Parameters

Parameter	Description	Value
ipv6-group-address	Specifies an IPv6 multicast group address.	The value ranges from FF00::0 to FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF.
ipv6-group-mask-length	Specifies the mask length of an IPv6 multicast group address.	The value is an integer ranging from 8 to 128.
interface interface-type	Specifies the type of an interface. If this parameter is specified, information about the multicast boundary configured on the specified interface is displayed.	-
interface-number	Specifies the type and the number of an interface. If this parameter is specified, information about the multicast boundary configured on the specified interface is displayed.	-
interface-name	Specifies the name of an interface.	-
vpn-instance instance-name	Specifies the name of a VPN instance.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. In addition, the VPN instance name must not be _public_. When double quotation marks are used around the string, spaces are allowed in the string.
all-instance	Specifies all VPN instances.	-

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
mcast-base	read

Usage Guidelines

Usage Scenario

After a multicast boundary is configured by using the multicast ipv6 boundary command, the display multicast ipv6 boundary command can be used to check the configuration of the multicast boundary.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about the IPv6 multicast boundaries configured on all interfaces of a device.

<HUAWEI> display multicast ipv6 boundary
IPv6 multicast boundary information of VPN-Instance: public net
Total 2 Multicast IPv6 boundary
Interface           Boundary
GE0/1/1             FF02::111:0/16
FF03::222:0/16

**Table 1** Description of the **display multicast ipv6 boundary** command output
Item	Description
IPv6 multicast boundary information of VPN-Instance	Information about an IPv6 multicast boundary.
Total 2 Multicast IPv6 boundary	Total number of IPv6 multicast boundaries.
Interface	Interface configured with a multicast boundary.
Boundary	Multicast boundary.