HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Services Comm - Page 56

DHCP snooping configuration commands, dhcp-snooping, dhcp-snooping binding database filename

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 56 highlights

DHCP snooping configuration commands A DHCP snooping enabled device does not work if it is between the DHCP relay agent and DHCP server. It can work when it is between the DHCP client and relay agent or between the DHCP client and server. dhcp-snooping Syntax dhcp-snooping View undo dhcp-snooping System view Default level 2: System level Parameters None Description Use dhcp-snooping to enable DHCP snooping. Use undo dhcp-snooping to disable DHCP snooping. With DHCP snooping disabled, all ports can forward responses from any DHCP servers and does not record binding information about MAC addresses of DHCP clients and the obtained IP addresses. By default, DHCP snooping is disabled. Related commands: display dhcp-snooping. Examples # Enable DHCP snooping. system-view [Sysname] dhcp-snooping dhcp-snooping binding database filename Syntax dhcp-snooping binding database filename filename View undo dhcp-snooping binding database filename System view Default level 2: System level 49

  • 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
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
49
DHCP snooping configuration commands
A DHCP snooping enabled device does not work if it is between the DHCP relay agent and DHCP server.
It can work when it is between the DHCP client and relay agent or between the DHCP client and server.
dhcp-snooping
Syntax
dhcp-snooping
undo dhcp-snooping
View
System view
Default level
2: System level
Parameters
None
Description
Use
dhcp-snooping
to enable DHCP snooping.
Use
undo dhcp-snooping
to disable DHCP snooping.
With DHCP snooping disabled, all ports can forward responses from any DHCP servers and does not
record binding information about MAC addresses of DHCP clients and the obtained IP addresses.
By default, DHCP snooping is disabled.
Related commands:
display dhcp-snooping
.
Examples
# Enable DHCP snooping.
<Sysname> system-view
[Sysname] dhcp-snooping
dhcp-snooping binding database filename
Syntax
dhcp-snooping binding database filename
filename
undo dhcp-snooping binding database filename
View
System view
Default level
2: System level