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multicast

Syntax



multicast {

asm-override-ssm;



backup-pe-group group-name {

backups [ addresses ];

local-address address;
}





flow-map flow-map-name {

bandwidth (bps | adaptive);



forwarding-cache {

timeout (never | minutes);
}



policy [ policy-names ];

redundant-sources [ addresses ];
}





forwarding-cache {

threshold suppress value <reuse value>;

timeout minutes;
}





interface  interface-name {

maximum-bandwidth bps;

reverse-oif-mapping;

subscriber-leave-timer seconds;
}



rpf-check-policy [ policy-names ];



scope scope-name {

interface [ interface-names ];

prefix destination-prefix;
}



scope-policy [ policy-names ];

ssm-groups [ addresses ];



ssm-map ssm-map-name {

policy [ policy-names ];

source [ addresses ];
}




traceoptions {
file filename <files number> <size size> <world-readable |
no-world-readable>;
flag flag <disable>; 
}


}

Hierarchy Level



[edit logical-systems logical-system-name routing-instances routing-instance-name routing-options],
[edit logical-systems logical-system-name routing-options],
[edit routing-instances routing-instance-name routing-options],
[edit routing-options]

Note: You cannot apply a scoping policy to a specific routing instance. That is, all scoping policies are applied to all routing instances. However, the scope statement does apply individually to a specific routing instance.

Release Information

Statement introduced before JUNOS Release 7.4.

interface and maximum-bandwidth statements introduced in JUNOS Release 8.3.

Description

Configure multicast routing options properties.

Options

The remaining statements are explained separately.

Usage Guidelines

See Configuring Multicast Scoping, Source-Specific Multicast Groups Overview, Configuring General Multicast Forwarding Cache Properties, and Configuring Multicast Forwarding Cache Properties for Flow Maps.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

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