PLANET XGS3-24042 User Manual

Page 478

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First, globally enable the destination control, since destination control needs to avoid the unauthorized users

from receiving multicast data, once it is enabled globally, the switch will stop broadcasting received multicast

data, so if a switch has enabled destination control, users should not connect two or more other Layer three

switches within the same VLAN where it locates. The following is the configuration command:

Command

Explanation

Global Configuration Mode

multicast destination-control(necessary)

Globally enable IPV4 and IPv6

destination control, the no operation of

this command will globally disable

destination control. All of the other

configuration can only take effect after

globally enabled.

The next is configuring destination control rules, which are similar to that of source control, but using ACL

number from 9000 to 10099 instead.

Command

Explanation

Global Configuration Mode

[no] ipv6 access-list <9000-10099>

{deny|permit} {{<source/M>}|{host-source

<source-host-ip>}|any-source}

{{<destination/M>}|{host-destination

<destination-host-ip>}|any-destination}

Used to configure destination control

rules, these rules can only take effect

when applied to specified source IP,

VLAN-MAC or port. The no operation

of this rule will delete the specified

rule.

The last step is to configure the rules to the specified source IP, source VLAN MAC or the specified port. What

should be paid attention to is that only when the MLD-SNOOPING is enabled, these rules can be globally

used, or, only rules of source IP can be used in MLD protocol. The following is the configuration command:

Command

Explanation

Port Mode

[no] ipv6 multicast destination-control

access-group <9000-10099>

Used to configure the destination control

rule to a port, the no operation of this

command will cancel the configuration.

Global Configuration Mode

[no] ipv6 multicast destination-control

<1-4094> <macaddr> access-group

<9000-10099>

Used to configure the destination control

rules to the specified VLAN-MAC, the no

operation of this command will cancel

the configuration.

[no] ipv6 multicast destination-control

<IPADDRESS/M> access-group

<9000-100999>

Used to configure the destination control

rules to the specified source IPv6

address/MASK, the no operation of this

command will cancel the configuration.

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