C613-50170-01 Rev B
Command Reference for x510 Series
2523
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
DHCP
FOR
IP
V
6 (DHCP
V
6) C
OMMANDS
IPV
6
ND
PREFIX
(DHCP
V
6)
Mode
Interface Configuration for a VLAN interface.
Usage
This command specifies the IPv6 prefix flags that are advertised by the router
advertisement message.
Preferred IPv6 addresses or prefixes are available to interfaces for unrestricted use
and are deprecated when the preferred timer expires.
Deprecated IPv6 addresses and prefixes are available for use and are discouraged
but not forbidden. A deprecated address or prefix should not be used as a source
address or prefix, but packets sent from deprecated addresses or prefixes are
delivered as expected.
An IPv6 address or prefix becomes invalid and is not available to an interface when
the valid lifetime timer expires. Invalid addresses or prefixes should not appear as
the source or destination for a packet.
Examples
The following example configures the device to issue RAs (Router Advertisements)
on the VLAN interface vlan4, and advertises the DHCPv6 prefix name prefix1 and
the IPv6 address prefix of 2001:0db8::/32.
awplus#
configure terminal
awplus(config)#
interface vlan2
awplus(config-if)#
ipv6 enable
awplus(config-if)#
ipv6 dhcp client pd prefix1
awplus(config-if)#
ipv6 nd prefix prefix1 2001:0db8::/32
The following example resets router advertisements on the VLAN interface vlan4,
so the address prefix of 2001:0db8::/32 is not advertised from the device.
awplus#
configure terminal
awplus(config)#
interface vlan4
awplus(config-if)#
no ipv6 nd prefix 2001:0db8::/32
The following example removes all prefix names and prefixes from VLAN interface
vlan4:
awplus#
configure terminal
awplus(config)#
interface vlan4
awplus(config-if)#
no ipv6 nd prefix all
Related
Commands
