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Home Documentation Junos OS Junos CLI Reference CLI Reference A

Junos CLI Reference

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Junos CLI Reference
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allow-maximum (Multicast)

date_range 19-Nov-23
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Syntax

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allow-maximum;

Hierarchy Level

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

Description

Allow the larger of global and family-level threshold values to take effect.

This statement is optional when you configure a forwarding cache or PIM state limits. When this statement is included in the configuration and both a family-specific and a global configuration are present, the higher limits take precedence.

For example:

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[edit routing-options multicast forwarding-cache]
allow-maximum;
family inet {
    threshold {
        suppress 100;
        reuse 75;
    }
}
family inet6 {
    threshold {
        suppress 600;
        reuse 500;
    }
}
threshold {
    suppress 400;
    reuse 450;
}
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user@host# show multicast forwarding-cache statistics

Instance: master Family: INET
Suppress Threshold                     400
Reuse Value                            400
Currently Used Entries                   0

Instance: master Family: INET6
Suppress Threshold                     600
Reuse Value                            500
Currently Used Entries                   0

This statement can be useful in single-stack devices on which IPv4 traffic is expected or IPv6 traffic is expected, but not both.

Default

By default, this statement is disabled.

When this statement is omitted from the configuration, a family-specific forwarding cache configuration and a global forwarding cache configuration cannot be configured together. Either the global-specific configuration or the family-specific configuration is allowed, but not both.

Required Privilege Level

routing—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 13.2.

Related Documentation

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