HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Services Conf - Page 97

Stateless address autoconfiguration, Configuring an IPv6 link-local address

Get HP 6125G PDF manuals and user guides View all HP 6125G manuals
Add to My Manuals
Save this manual to your list of manuals

Page 97 highlights

Step 1. Enter system view. 2. Enter interface view. 3. Configure an IPv6 address manually. Command system-view interface interface-type interface-number ipv6 address { ipv6-address prefix-length | ipv6-address/prefix-length } Remarks N/A N/A By default, no IPv6 global unicast address is configured on an interface. Stateless address autoconfiguration To configure an interface to generate an IPv6 address by using stateless address autoconfiguration: Step Command 1. Enter system view. system-view 2. Enter interface view. interface interface-type interface-number 3. Configure an IPv6 address to be generated through stateless address ipv6 address auto autoconfiguration. Remarks N/A N/A By default, no IPv6 global unicast address is configured on an interface. NOTE: Using the undo ipv6 address auto command on an interface removes all IPv6 global unicast addresses automatically generated on the interface. Configuring an IPv6 link-local address IPv6 link-local addresses can be configured in either of the following ways: • Automatic generation-The device automatically generates a link-local address for an interface according to the link-local address prefix (FE80::/10) and the link-layer address of the interface. • Manual assignment-IPv6 link-local addresses can be assigned manually. An interface can have only one link-local address. To avoid link-local address conflicts, use the automatic generation method. Manual assignment takes precedence over automatic generation. • If you first use automatic generation and then manual assignment, the manually assigned link-local address will overwrite the automatically generated one. • If you first use manual assignment and then automatic generation, the automatically generated link-local address will not take effect and the link-local address is still the manually assigned one. If you delete the manually assigned address, the automatically generated link-local address is validated. To configure automatic generation of an IPv6 link-local address for an interface: Step 1. Enter system view. 2. Enter interface view. Command system-view interface interface-type interface-number Remarks N/A N/A 89

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
89
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter interface view.
interface
interface-type
interface-number
N/A
3.
Configure an IPv6 address
manually.
ipv6 address
{
ipv6-address
prefix-length
|
ipv6-address
/
prefix-length
}
By default, no IPv6 global unicast
address is configured on an interface.
Stateless address autoconfiguration
To configure an interface to generate an IPv6 address by using stateless address autoconfiguration:
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter interface view.
interface
interface-type
interface-number
N/A
3.
Configure an IPv6 address to be
generated through stateless address
autoconfiguration.
ipv6 address auto
By default, no IPv6 global unicast
address is configured on an interface.
NOTE:
Using the
undo ipv6 address auto
command on an interface removes all IPv6 global unicast addresses
automatically generated on the interface.
Configuring an IPv6 link-local address
IPv6 link-local addresses can be configured in either of the following ways:
•
Automatic generation
—The device automatically generates a link-local address for an interface
according to the link-local address prefix (FE80::/10) and the link-layer address of the interface.
•
Manual assignment
—IPv6 link-local addresses can be assigned manually.
An interface can have only one link-local address. To avoid link-local address conflicts, use the automatic
generation method.
Manual assignment takes precedence over automatic generation.
•
If you first use automatic generation and then manual assignment, the manually assigned link-local
address will overwrite the automatically generated one.
•
If you first use manual assignment and then automatic generation, the automatically generated
link-local address will not take effect and the link-local address is still the manually assigned one. If
you delete the manually assigned address, the automatically generated link-local address is
validated.
To configure automatic generation of an IPv6 link-local address for an interface:
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter interface view.
interface
interface-type
interface-number
N/A