40
ipv6 address
prefix-number
Use
ipv6 address prefix-number
to specify an IPv6 prefix for an interface to automatically
generate an IPv6 global unicast address and advertise the prefix.
Use
undo ipv6 address prefix-number
to restore the default.
Syntax
ipv6 address
prefix-number sub-prefix/prefix-length
undo ipv6 address
prefix-number
Default
No IPv6 prefix is specified for IPv6 address autoconfiguration.
Views
Interface view
Predefined user roles
network-admin
Parameters
prefix-number
: Specifies an IPv6 prefix by its ID in the range of 1 to 1024. The specified IPv6
prefix can be manually configured or obtained through DHCPv6.
sub-prefix
: Specifies the sub-prefix bit and host bit for the IPv6 global unicast address.
prefix-length
: Specifies the sub-prefix length in the range of 1 to 128.
Usage guidelines
This command enables an interface to automatically generate an IPv6 global unicast address
based on the specified IPv6 prefix, sub-prefix bit, and host bit.
An interface can generate only one IPv6 global unicast address based on the prefix specified by
using the
ipv6 address
command. To configure the interface to generate a new IPv6 address,
execute the
undo ipv6 address
command to delete the configuration, and then execute the
ipv6 address
command.
Examples
# Configure a static IPv6 prefix AAAA::/16 and assign ID 1 to the prefix. Configure VLAN-interface
100 to use this prefix to generate the IPv6 address AAAA:CCCC:DDDD::10/32 and advertise this
prefix.
<Sysname> system-view
[Sysname] ipv6 prefix 1 AAAA::/16
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 address 1 BBBB:CCCC:DDDD::10/32
# Configure VLAN-interface 10 to obtain an IPv6 prefix through DHCPv6 and assign ID 2 to the
obtained prefix. Configure VLAN-interface 100 to use the obtained prefix to generate the IPv6
address AAAA:CCCC:DDDD::10/32 and advertise the prefix.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ipv6 dhcp client pd 2 rapid-commit option-group 1
[Sysname-Vlan-interface10] quit
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 address 2 BBBB:CCCC:DDDD::10/32
Содержание SOHO IE4300
Страница 114: ...ii tftp client ipv6 source 41 tftp client source 41 tftp ipv6 42 tftp server acl 44 tftp server ipv6 acl 44...
Страница 285: ...i Contents Tcl commands 1 cli 1 tclquit 1 tclsh 2...
Страница 288: ...i Contents Python commands 1 exit 1 python 1 python filename 2...
Страница 291: ...i Contents Automatic configuration commands 1 autodeploy udisk enable 1...
Страница 323: ...25 Sysname Ten GigabitEthernet1 0 51 undo shutdown Related commands irf port...
Страница 396: ...i Contents Bulk interface configuration commands 1 display interface range 1 interface range 1 interface range name 3...
Страница 460: ...i Contents Port isolation commands 1 display port isolate group 1 port isolate enable 2 port isolate group 2...
Страница 465: ...ii stp vlan enable 55 vlan mapping modulo 55...
Страница 589: ...60 Examples Enable LLDP for automatic IP phone discovery Sysname system view Sysname voice vlan track lldp...
Страница 602: ...12 Related commands display mvrp statistics...
Страница 609: ...i Contents VLAN mapping commands 1 display vlan mapping 1 vlan mapping 2...
Страница 678: ...9 Related commands reset pppoe relay statistics...
Страница 846: ...i Contents Basic IP forwarding commands 1 display fib 1 ip forwarding table save 2...
Страница 1073: ...i Contents HTTP redirect commands 1 http redirect https port 1 http redirect ssl server policy 1...
Страница 1087: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1340: ...9 Sysname ipv6 route static default preference 120 Related commands display ipv6 routing table protocol...
Страница 1649: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1668: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1770: ...i Contents Time range commands 1 display time range 1 time range 1...
Страница 2026: ...34 Related commands display mac authentication...
Страница 2028: ...ii...
Страница 2143: ...i Contents User profile commands 1 display user profile 1 user profile 2...
Страница 2308: ...61 ipsec transform set...
Страница 2473: ...i Contents TCP attack prevention commands 1 tcp anti naptha enable 1 tcp check state interval 1 tcp state 2...
Страница 2531: ...i Contents SAVI commands 1 ipv6 savi down delay 1 ipv6 savi log enable 1 ipv6 savi strict 2...
Страница 2534: ...3 Sysname ipv6 savi strict Related commands ipv6 verify source...
Страница 2541: ...i Contents Crypto engine commands 1 display crypto engine 1 display crypto engine statistics 1 reset crypto engine statistics 3...
Страница 2545: ...i Contents FIPS commands 1 display crypto version 1 display fips status 1 fips mode enable 2 fips self test 4...
Страница 2791: ...14 Sysname track 1 Related commands delay display track...
Страница 2939: ...9 sntp authentication keyid sntp reliable authentication keyid...
Страница 2967: ...27 Related commands apply poe profile poe enable poe max power interface view poe priority...
Страница 3240: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 3263: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...