HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Services Conf - Page 143

Configuration procedure, Configuration example, Network requirements

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 143 highlights

Configuration procedure To configure an ISATAP tunnel: Step 1. Enter system view. Command system-view Remarks N/A 2. Enable IPv6. ipv6 By default, the IPv6 forwarding function is disabled. 3. Enter tunnel interface view. interface tunnel number N/A • Configure an IPv6 global unicast address or site-local address: The IPv6 link-local address { ipv6 address { ipv6-address configuration is optional. prefix-length | ipv6-address/prefix-length } 4. Configure an IPv6 address for the tunnel interface. { ipv6 address ipv6-address/prefix-length eui-64 • Configure an IPv6 link-local address: { ipv6 address auto link-local By default: • No IPv6 global unicast address is configured for the tunnel interface. • A link-local address will automatically be generated when an IPv6 global unicast address or link-local address is { ipv6 address ipv6-address configured. link-local 5. Specify the ISATAP tunnel mode. tunnel-protocol ipv6-ipv4 isatap 6. Configure a source address or interface for the source { ip-address | interface-type tunnel. interface-number } IPv4 over IPv4 tunnel by default. The same tunnel mode should be configured at both ends of the tunnel. Otherwise, packet delivery will fail. By default, no source address or interface is configured for the tunnel. 7. Return to system view. 8. Enable dropping of IPv6 packets using IPv4-compatible IPv6 addresses. quit tunnel discard ipv4-compatible-packet N/A Optional. Disabled by default. Configuration example Network requirements As shown in Figure 66, an IPv6 network is connected to an IPv4 network through an ISATAP switch. IPv6 hosts reside in the IPv4 network. Configure the IPv6 hosts to access the IPv6 network through the ISATAP tunnel. 135

  • 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
135
Configuration procedure
To configure an ISATAP tunnel:
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enable IPv6.
ipv6
By default, the IPv6 forwarding
function is disabled.
3.
Enter tunnel interface view.
interface tunnel
number
N/A
4.
Configure an IPv6 address
for the tunnel interface.
•
Configure an IPv6 global unicast
address or site-local address:
{
ipv6 address
{
ipv6-address
prefix-length
|
ipv6-address
/
prefix
-
length
}
{
ipv6 address
ipv6
-
address
/
prefix
-
length
eui-64
•
Configure an IPv6 link-local
address:
{
ipv6 address auto link-local
{
ipv6 address
ipv6
-
address
link-local
The IPv6 link-local address
configuration is optional.
By default:
•
No IPv6 global unicast address
is configured for the tunnel
interface.
•
A link-local address will
automatically be generated
when an IPv6 global unicast
address or link-local address is
configured.
5.
Specify the ISATAP tunnel
mode.
tunnel-protocol ipv6-ipv4 isatap
IPv4 over IPv4 tunnel by default.
The same tunnel mode should be
configured at both ends of the
tunnel. Otherwise, packet delivery
will fail.
6.
Configure a source
address or interface for the
tunnel.
source
{
ip-address
|
interface-type
interface-number
}
By default, no source address or
interface is configured for the tunnel.
7.
Return to system view.
quit
N/A
8.
Enable dropping of IPv6
packets using
IPv4-compatible IPv6
addresses.
tunnel discard
ipv4-compatible-packet
Optional.
Disabled by default.
Configuration example
Network requirements
As shown in
Figure 66
, an IPv6 network is connected to an IPv4 network through an ISATAP switch. IPv6
hosts reside in the IPv4 network.
Configure the IPv6 hosts to access the IPv6 network through the ISATAP tunnel.