09-Security Command Reference

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20-SAVI commands
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20-SAVI commands 30.91 KB

SAVI commands

ipv6 savi down-delay

Use ipv6 savi down-delay to set the entry deletion delay.

Use undo ipv6 savi down-delay to restore the default.

Syntax

ipv6 savi down-delay delay-time

undo ipv6 savi down-delay

Default

The entry deletion delay is 30 seconds.

Views

System view

Predefined user roles

network-admin

Parameters

delay-time: Specifies the entry deletion delay in the range of 0 to 21474836 seconds.

Usage guidelines

The entry deletion delay is the period of time that the device waits before deleting the DHCPv6 snooping entries and ND snooping entries for a down port.

Examples

# Set the entry deletion delay to 100 seconds.

<Sysname> system-view

[Sysname] ipv6 savi down-delay 100

ipv6 savi strict

Use ipv6 savi strict to enable Source Address Validation Improvement (SAVI).

Use undo ipv6 savi strict to disable SAVI.

Syntax

ipv6 savi strict

undo ipv6 savi strict

Default

SAVI is disabled.

Views

System view

Predefined user roles

network-admin

Examples

# Enable SAVI.

<Sysname> system-view

[Sysname] ipv6 savi strict

Related commands

ipv6 verify source