display multicast boundary

Function

The display multicast boundary command displays the multicast boundary configured on an interface.

Format

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

Parameters

Parameter	Description	Value
vpn-instance vpn-instance-name	Specifies a VPN instance. vpn-instance-name specifies the name of the VPN instance.	The name is a string of 1 to 31 characters.
all-instance	Indicates all the instances.	-
group-address	Indicates the multicast group address that is used to specify a multicast group and display the multicast boundary information.	The value is in dotted decimal notation that ranges from 224.0.0.0 to 239.255.255.255.
mask	Indicates the mask of a multicast group address, in dotted decimal notation.	It is in dotted decimal notation.
mask-length	Indicates the mask length of the multicast group address.	The value is an integer that ranges from 4 to 32.
interface-type interface-number	Specifies the type and the number of an interface. The parameter is used to specify an interface.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

When the display multicast boundary command is used, the following situations occur:

If vpn-instance or all-instance is not specified, only the public network instance is displayed.
If group-address is specified, the boundary configured for a specified group is displayed.
If group-address mask or group-address mask-length is specified, the boundary configured for a multicast group address within a specified range is displayed.
If interface is specified, the boundary configured on a specified interface is displayed.

Example

# Display the boundaries configured on all the interfaces in the public network instance.

<sysname> display multicast boundary
Multicast boundary information of VPN-Instance: public net
Total 1 Multicast IPv4 boundary
 Interface           Boundary
 GE0/0/1             225.0.0.0/24

**Table 1** Description of the **display multicast boundary** command output
Item	Description
Multicast boundary information of VPN-Instance	VPN instance to which multicast boundary information belongs.
Total 1 Multicast IPv4 boundary	Total number of multicast boundaries.
Interface	Interface configured with a multicast boundary.
Boundary	Information about the multicast boundary address.