Ipv6 Nd Prefix - Zte ZXR10 Command Manual

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Syntax
Description
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Instructions
Example
show ipv6 interface
debug ipv6 nd
ipv6 nd managed-config-flag

ipv6 nd prefix

Use this command to configure which IPv6 prefixes are included
in IPv6 router advertisements sent on the interface. Remove the
prefix with the no form of this command.
Interface configuration
ipv6 nd prefix <ipv6-prefix> / <prefix-length>[[<Valid-lifetime
><preferred-lifetime>]{off-link | no-autoconfig}]
no ipv6 nd prefix <ipv6-prefix> / <prefix-length>
<ipv6-prefix>
<prefix-length>
<valid-lifetime>
<preferred-lifetime>
no-autoconfig
off-link
By default, all prefixes configured on interfaces that originate
IPv6 router advertisements are advertised with a valid lifetime of
2,592,000 seconds (30 days) and a preferred lifetime of 604,800
seconds (7 days).
This command is supported after the platform version 4.6.02.
This command allows control over the individual parameters per
prefix, including whether the prefix should be advertised. By de-
fault, prefixes configured as addresses on an interface using the
ipv6 address command are advertised in router advertisements.
This command allows control over the parameters of the existing
prefix, and it can add new prefix in router advertisements.
In this example, the prefix is 400::, the prefix length is 64, the
valid-lifetime is 100 , and the preferred-lifetime is 200. The L bit
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Chapter 2 IPv6 Basic Protocols
IPv6 network prefix included in router
advertisements
Length of the IPv6 prefix
The amount of time (in seconds) that the
specified IPv6 prefix is advertised as being
valid
The amount of time (in seconds) that the
specified IPv6 prefix is advertised as being
preferred
Indicates to hosts on the local link that the
specified prefix cannot be used for IPv6
autoconfiguration
Indicates the L bit of the prefix (on-link flag)
is not set. If the flag is set, the prefix can
be used for on-link determination. That is,
all addresses of this prefix are on— link. If
the flag is not set, some addresses can be
on-link, and some others can be off-link
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