Alcatel-Lucent 6850-48 参照ガイド

PIM Commands

OmniSwitch CLI Reference Guide

page 45-77

Statically maps the specified IPv6 multicast group(s) to the PIM Source Specific Multicast mode (SSM).

ipv6 pim ssm group group_address/prefix_length [[no] override] [priority priority]

no ipv6 pim ssm group group_address/prefix_length

Specifies the IPv6 multicast group address.

Specifies the prefix length of the IPv6 multicast group. Values may 
range from 4 to 128.

Specifies the static SSM mode mapping configuration to override the 
dynamically learned group mapping information for the specified 
group(s).

Specifies the preference value to be used for this static SSM mode 
configuration and provides fine control over which configuration is 
overridden by this static configuration. Values may range from 0 to 128.

By default, the priority option is not set and the override option is set to false.

OmniSwitch 6850, 6855, 9000, 9000E

• Use the no form of this command to remove a static configuration of a Source Specific Multicast mode 

group mapping.

• The IPv6 PIM Source-Specific Multicast (SSM) mode for the default SSM address range (FF3x::/32) 

reserved by the Internet Assigned Numbers Authority is not enabled automatically and must be config-
ured manually to support SSM. 

• You can also map additional IPv6 multicast address ranges for the SSM group using this command. 

However, the IPv6 multicast groups in the reserved address range can be mapped only to the SSM 
mode.

• If the group prefixes configured for two or more rows in this table overlap, the row with the greatest 

prefix length value is used for the overlapping range

• Specifying the priority value obsoletes the override option and once the priority option has been 

defined,a value of 65535 can be used to un-set the priority.

-> ipv6 pim ssm group ff30::1234:abcd/128 priority 50

-> no ipv6 pim ssm group ff30::1234:abcd/128