Name: HP 1910
Brand: HP
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323

Enabling DHCP and configuring advanced

parameters for the DHCP relay agent

1. Select Network > DHCP from the navigation tree to enter the DHCP Relay page.

2. Click Display Advanced Configuration to expand the advanced DHCP relay agent configuration

area.

Figure 289 DHCP relay agent configuration page

3. Enable DHCP service and configure advanced parameters for DHCP relay agent as described

in Table 94.

4. Cli

ck Apply.

Default Chapter1
- User Guide1
- Table of Contents3
Overview14
Configuring the Switch in the Web Interface15
- Restrictions and Guidelines15
- Logging in to the Web Interface for the First Time18
- Logging in to the Web Interface21
- Logging out of the Web Interface21
- Web Interface22
- Web User Level22
- Web-Based NM Functions23
- Common Items on the Web Pages31
Configuring the Switch at the CLI36
- Getting Started with the CLI36
- CLI Commands40
- Configuration Example for Upgrading the System Software Image at the CLI48
- Configuration Procedure49
Configuration Wizard50
- Overview50
- Basic Service Setup50
Configuring Stack55
- Overview55
- Configuration Task List55
- Configuring Global Stack Parameters56
- Configuring Stack Ports58
- Displaying Topology Summary of a Stack58
- Displaying Device Summary of a Stack58
- Logging in to a Member Device from the Master59
- Stack Configuration Example59
- Configuration Guidelines65
Displaying System and Device Information66
- Displaying System Information66
- Displaying Device Information68
Configuring Basic Device Settings69
- Overview69
- Configuring System Name69
- Configuring Idle Timeout Period69
Maintaining Devices71
- Upgrading Software71
- Rebooting the Device72
- Displaying the Electronic Label73
- Displaying Diagnostic Information73
Configuring System Time75
- Overview75
- Displaying the Current System Time75
- Manually Configuring the System Time75
- Configuring the System Time by Using NTP76
- System Time Configuration Example77
- Configuration Guidelines78
Configuring Syslog80
- Overview80
- Displaying Syslogs80
- Setting the Log Host81
- Setting Buffer Capacity and Refresh Interval82
Managing the Configuration84
- Backing up the Configuration84
- Restoring the Configuration84
- Saving the Configuration85
  - Operation Guidelines85
  - Operation Procedure85
- Resetting the Configuration86
Managing Files87
- Displaying Files87
- Downloading a File87
- Uploading a File88
- Removing a File88
Managing Ports89
- Setting Operation Parameters for a Port89
- Displaying Port Operation Parameters93
  - Displaying a Specified Operation Parameter for All Ports93
  - Displaying All the Operation Parameters for a Port93
- Port Management Configuration Example94
  - Network Requirements94
  - Configuring the Switch95
Configuring Port Mirroring99
- Terminology99
- Port Mirroring Implementation99
- Configuration Restrictions and Guidelines100
- Recommended Configuration Procedures100
- Configuring a Mirroring Group100
- Configuring Ports for the Mirroring Group101
- Local Port Mirroring Configuration Example103
  - Network Requirements103
  - Configuration Procedure103
Managing Users107
- Adding a Local User107
- Setting the Super Password108
- Switching to the Management Level109
Configuring a Loopback Test110
- Overview110
- Configuration Restrictions and Guidelines110
- Configuration Procedure110
Configuring VCT112
- Overview112
- Testing Cable Status112
Configuring the Flow Interval113
- Overview113
- Setting the Traffic Statistics Generating Interval113
- Viewing Port Traffic Statistics113
Configuring Storm Constrain115
- Overview115
- Setting the Traffic Statistics Generating Interval115
- Configuring Storm Constrain116
Configuring RMON118
- Overview118
- RMON Configuration Task List120
- RMON Configuration Example130
Configuring Energy Saving134
- Configuring Energy Saving on a Port134
Configuring SNMP136
- Overview136
  - SNMP Mechanism136
  - SNMP Protocol Versions137
- Recommended Configuration Procedure137
  - Enabling SNMP Agent138
- Configuring an SNMP View140
  - Creating an SNMP View140
  - Adding Rules to an SNMP View141
- Configuring an SNMP Community142
- Configuring an SNMP Group143
- Configuring an SNMP User145
- Configuring the SNMP Trap Function146
- Displaying SNMP Packet Statistics148
- Snmpv1/V2C Configuration Example149
- Snmpv3 Configuration Example152
Displaying Interface Statistics157
- Overview157
- Configuration Procedure157
Configuring Vlans159
- Overview159
- Recommended VLAN Configuration Procedures162
- Creating Vlans164
- Configuring the Link Type of a Port165
- Setting the PVID for a Port166
- Selecting Vlans167
- Modifying a VLAN168
- Modifying Ports169
- VLAN Configuration Example170
- Configuration Guidelines174
Configuring VLAN Interfaces175
- Overview175
- Creating a VLAN Interface175
- Modifying a VLAN Interface177
- Configuration Guidelines179
Configuring a Voice VLAN181
- Overview181
- Recommended Voice VLAN Configuration Procedure184
- Configuring Voice VLAN Globally185
- Configuring Voice VLAN on Ports186
- Adding OUI Addresses to the OUI List187
- Voice VLAN Configuration Examples188
  - Configuring Voice VLAN on a Port in Automatic Voice VLAN Assignment Mode188
  - Configuring a Voice VLAN on a Port in Manual Voice VLAN Assignment Mode192
- Configuration Guidelines197
Configuring MAC Address Tables198
- Overview198
  - How a MAC Address Table Entry Is Created198
  - Types of MAC Address Table Entries199
- Displaying and Configuring MAC Address Entries199
- Setting the Aging Time of MAC Address Entries200
- MAC Address Configuration Example201
Configuring MSTP203
- Stp203
- Rstp210
- Mstp211
- Configuration Restrictions and Guidelines216
- Recommended MSTP Configuration Procedure216
- Configuring an MST Region217
- Configuring MSTP Globally218
- Configuring MSTP on a Port221
- Displaying MSTP Information of a Port223
- MSTP Configuration Example225
  - Network Requirements225
  - Configuration Procedure226
Configuring Link Aggregation and LACP231
- Overview231
  - Basic Concepts231
  - Link Aggregation Modes232
- Configuration Procedures234
- Creating a Link Aggregation Group234
- Displaying Aggregate Interface Information235
- Setting LACP Priority237
- Displaying LACP-Enabled Port Information237
- Link Aggregation and LACP Configuration Example239
- Configuration Guidelines241
Configuring LLDP243
- Overview243
- Compatibility of LLDP with CDP248
- Protocols and Standards248
- Recommended LLDP Configuration Procedure248
- Enabling LLDP on Ports249
- Setting LLDP Parameters on Ports250
  - Setting LLDP Parameters for a Single Port250
  - Setting LLDP Parameters for Ports in Batch253
- Configuring LLDP Globally254
- Displaying LLDP Information for a Port256
- Displaying Global LLDP Information262
- Displaying LLDP Information Received from LLDP Neighbors263
- LLDP Configuration Examples264
  - LLDP Basic Settings Configuration Example264
  - CDP-Compatible LLDP Configuration Example269
- LLDP Configuration Guidelines275
Configuring ARP276
- Overview276
- Configuring ARP Entries278
  - Displaying ARP Entries278
  - Creating a Static ARP Entry279
- Removing ARP Entries280
- Configuring Gratuitous ARP280
- Static ARP Configuration Example281
  - Network Requirements281
  - Configuring Switch a281
Configuring ARP Attack Protection285
- Overview285
  - User Validity Check285
  - ARP Packet Validity Check285
- Configuring ARP Detection285
Configuring IGMP Snooping287
- Overview287
- Recommended Configuration Procedure290
- IGMP Snooping Configuration Example295
  - Configuration Procedure296
  - Verifying the Configuration298
Configuring MLD Snooping300
- Overview300
- Recommended Configuration Procedure303
- MLD Snooping Configuration Example309
  - Configuration Procedure309
  - Verifying the Configuration312
Configuring Ipv4 and Ipv6 Routing314
- Overview314
- Displaying the Ipv4 Active Route Table315
- Creating an Ipv4 Static Route316
- Displaying the Ipv6 Active Route Table317
- Creating an Ipv6 Static Route318
- Ipv4 Static Route Configuration Example319
- Ipv6 Static Route Configuration Example323
- Configuration Guidelines327
Ipv6 Management328
- Enabling Ipv6 Service328
DHCP Overview329
- DHCP Address Allocation329
- DHCP Message Format331
- DHCP Options332
  - Common DHCP Options332
  - Relay Agent Option (Option 82)332
- Protocols and Standards333
Configuring DHCP Relay Agent334
- Overview334
  - Operation334
- Recommended Configuration Procedure335
- Enabling DHCP and Configuring Advanced Parameters for the DHCP Relay Agent336
- Creating a DHCP Server Group337
- Enabling the DHCP Relay Agent on an Interface338
- Configuring and Displaying Clients' IP-To-MAC Bindings339
- DHCP Relay Agent Configuration Example340
  - Network Requirements340
  - Configuring Switch a340
Configuring DHCP Snooping343
- Overview343
  - Application of Trusted Ports343
  - DHCP Snooping Support for Option 82344
- Recommended Configuration Procedure345
- Enabling DHCP Snooping345
- Configuring DHCP Snooping Functions on an Interface346
- Displaying DHCP Snooping Entries347
- DHCP Snooping Configuration Example348
  - Network Requirements348
  - Configuring Switch B348
Managing Services351
- Overview351
- Managing Services352
Using Diagnostic Tools354
- Ping354
- Traceroute354
- Ping Operation355
  - Ipv4 Ping Operation355
  - Ipv6 Ping Operation356
- Traceroute Operation357
  - Ipv4 Traceroute Operation357
  - Ipv6 Traceroute Operation358
Configuring 802.1X360
- Overview360
- Configuration Prerequisites371
- Recommended Configuration Procedure371
- Configuring 802.1X Globally371
- Configuring 802.1X on a Port373
- Configuration Examples376
  - MAC-Based 802.1X Configuration Example376
  - 802.1X with ACL Assignment Configuration Example382
Configuring AAA391
- Overview391
- Recommended AAA Configuration Procedure392
- Configuring an ISP Domain393
- Configuring Authentication Methods for the ISP Domain394
- Configuring Authorization Methods for the ISP Domain395
- Configuring Accounting Methods for the ISP Domain397
- AAA Configuration Example398
Configuring Portal Authentication403
- Overview403
- Configuring Portal Authentication410
- Portal Authentication Configuration Examples420
Configuring RADIUS441
- Overview441
- Recommended RADIUS Configuration Procedure446
- Configuring RADIUS Servers447
- Configuring RADIUS Communication Parameters448
- RADIUS Configuration Example451
  - Network Requirements451
  - Configuration Procedure451
- Configuration Guidelines456
Configuring Users and User Groups458
- Overview458
- Configuring a Local User458
- Configuring a User Group460
Configuring PKI462
- Overview462
- Configuring PKI464
- PKI Configuration Example477
- Configuration Guidelines481
Configuring Authorized IP482
- Configuration Procedure482
- Authorized IP Configuration Example483
  - Network Requirements483
  - Configuration Procedure483
Configuring Port Isolation485
- Overview485
- Configuring the Isolation Group485
- Port Isolation Configuration Example486
Configuring Acls488
- Overview488
- Configuration Guidelines490
- Recommended ACL Configuration Procedures490
Configuring Qos504
- Introduction to Qos504
- Recommended Qos Configuration Procedures515
- Adding a Class517
- Configuring Classification Rules518
- Adding a Traffic Behavior520
- Configuring Traffic Redirecting for a Traffic Behavior521
- Configuring Other Actions for a Traffic Behavior522
- Adding a Policy523
- Configuring Classifier-Behavior Associations for the Policy524
- Applying a Policy to a Port524
- Configuring Queue Scheduling on a Port525
- Configuring GTS on a Port526
- Configuring Rate Limit on a Port527
- Configuring Priority Mapping Tables528
- Configuring Priority Trust Mode on a Port529
- Configuration Guidelines530
ACL and Qos Configuration Example531
- Network Requirements531
- Configuring Switch531
Configuring Poe540
- Restrictions and Prerequisites540
- Configuring Poe Ports540
- Configuring Non-Standard PD Detection542
- Displaying Information about PSE and Poe Ports543
- Poe Configuration Example543
  - Network Requirements543
  - Configuration Procedure544
Support and Other Resources546
- Contacting HP546
  - Subscription Service546
- Related Information546
  - Documents546
  - Websites546
- Conventions547
Index549

HP 1910 User Manual

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Brand	HP
Model	1910
Category	Switch
Language	English