ssm-mapping (MLD view)

Function

The ssm-mapping command configures static Source-Specific Multicast (SSM) mapping rules.

The undo ssm-mapping command deletes the configured static SSM mapping rules.

By default, SSM mapping rules are not configured.

ssm-mapping ipv6-group-address ipv6-group-mask-length ipv6-source-address

undo ssm-mapping { ipv6-group-address ipv6-group-mask-length [ ipv6-source-address ] | all }

Parameter	Description	Value
ipv6-group-address	Specifies the IPv6 address of a multicast group configured with SSM mapping.	The address ranges from FF00:: to FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF, in the hexadecimal format.
ipv6-group-mask-length	Specifies the mask length of an IPv6 multicast group address.	The value is an integer, which can be 16, 32, 64, or 128.
ipv6-source-address	Specifies the IPv6 address of a multicast source.	The address is in the hexadecimal format.
all	Deletes all the configured static SSM mapping rules.	-

MLD view, VPN instance MLD view

2: Configuration level

Task Name	Operations
igmp	write

Usage Scenario

Users can run this command to configure static Source-Specific Multicast (SSM) mapping rules.

# Create a static SSM mapping rule, specifying the multicast group address FF35::1/128 and multicast source 2000::1.

<HUAWEI> system-view
[~HUAWEI] multicast ipv6 routing-enable
[*HUAWEI] mld
[*HUAWEI-mld] ssm-mapping ff35::1 128 2000::1