H3C Technologies H3C SecPath F1000-E - Manual (Page 9)

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Blackhole-type inline forwarding configuration example in the Web interface ··········································· 142
Configuring inline forwarding at the CLI ·········································································································· 142
Displaying and maintaining inline Layer 2 forwarding ·················································································· 143
Forward-type inline Layer 2 forwarding configuration example at the CLI ··················································· 143
Blackhole-type inline Layer 2 forwarding configuration example at the CLI ················································ 144
Configuration guidelines ············································································································································· 144
Viewing frame forwarding statistics ··························································································································· 144
Overview ······························································································································································ 144
Configuration procedure ···································································································································· 144
DHCP overview ······················································································································································· 146
DHCP overview ···························································································································································· 146
DHCP address allocation ············································································································································ 146
Allocation mechanisms ······································································································································· 146
Dynamic IP address allocation process············································································································· 147
DHCP message format ················································································································································· 148
DHCP options ······························································································································································· 149
Common DHCP options ······································································································································ 149
Custom options ···················································································································································· 149
Protocols and standards ·············································································································································· 152
Configuring DHCP server ······································································································································· 153
Introduction to DHCP server ········································································································································ 153
DHCP address pool ············································································································································· 153
IP address allocation sequence ·························································································································· 154
Configuring the DHCP server in the web interface ·································································································· 154
DHCP server configuration task list ··················································································································· 154
Enabling DHCP ···················································································································································· 155
Creating a static address pool for the DHCP server ························································································ 156
Creating a dynamic address pool for the DHCP server ·················································································· 158
Enabling the DHCP server on an interface ······································································································· 159
Display the information of assigned IP addresses ··························································································· 160
DHCP server configuration examples················································································································ 160
Static IP address assignment configuration example······················································································· 160
Dynamic IP address assignment configuration example ················································································· 162
Configuring the DHCP server at the CLI ···················································································································· 166
DHCP server configuration task list ··················································································································· 166
Configuring an address pool on the DHCP server ·························································································· 167
Enabling DHCP ···················································································································································· 175
Enabling the DHCP server on an interface ······································································································· 175
Applying an extended address pool on an interface ······················································································ 175
Configuring the DHCP server security functions ······························································································· 176
Enabling Option 82 handling ···························································································································· 177
Specifying the threshold for sending trap messages ······················································································· 178
Displaying and maintaining the DHCP server ·································································································· 178
DHCP server configuration examples ························································································································ 179
Static IP address assignment configuration example······················································································· 179
Dynamic IP address assignment configuration example ················································································· 181
Self-defined option configuration example ······································································································· 182
Troubleshooting DHCP server configuration ············································································································· 183
Symptom ······························································································································································· 183
Analysis ································································································································································ 183
Solution ································································································································································· 183
Configuring DHCP relay agent ······························································································································ 185
Introduction to DHCP relay agent ······························································································································ 185