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1131

Table Of Contents

Introduction
- About This Document
- Audience
- Document Conventions
- Additional Documentation
Switch Feature Overview
- System Management Features
- Stacking Features
- Security Features
- Green Technology Features
- Power over Ethernet (PoE) Features
- IEEE 802.3bt Capability
- Switching Features
- Virtual Local Area Network Supported Features
- Spanning Tree Protocol Features
- Link Aggregation Features
- Routing Features
- IPv6 Routing Features
- Quality of Service (QoS) Features
- Layer-2 Multicast Features
- Layer-3 Multicast Features
Hardware Overview
- Dell EMC Networking N1100-ON Series Switch Hardware
- Dell EMC Networking N1500 Series Switch Hardware
- Dell EMC Networking N2000 Series Switch Hardware
- Dell EMC Networking N2100-ON Series Switch Hardware
- Dell EMC Networking N2200-ON Series Switch Hardware
- Dell EMC Networking N3100-ON Series Switch Hardware
- Switch MAC Addresses
Using Dell EMC OpenManage Switch Administrator
- About Dell EMC OpenManage Switch Administrator
- Starting the Application
- Understanding the Interface
- Using the Switch Administrator Buttons and Links
- Defining Fields
- Understanding the Device View
  - Using the Device View Port Features
  - Using the Device View Switch Locator Feature
Using the Command-Line Interface
- Accessing the Switch Through the CLI
  - Console Connection
  - Telnet Connection
- Understanding Command Modes
- Entering CLI Commands
Default Settings
Setting the IP Address and Other Basic Network Information
- IP Address and Network Information Overview
- Default Network Information
- Configuring Basic Network Information (Web)
- Configuring Basic Network Information (CLI)
- Basic Network Information Configuration Examples
  - Configuring Network Information Using the OOB Port
  - Configuring Network Information Using the Serial Interface
Stacking
- Stacking Overview
- Default Stacking Values
- Managing and Monitoring the Stack (Web)
- Managing the Stack (CLI)
- Stacking and NSF Usage Scenarios
Authentication, Authorization, and Accounting
- AAA Introduction
- Authentication
- Authorization
- Accounting
  - RADIUS Accounting
- IEEE 802.1X
- Captive Portal
Monitoring and Logging System Information
- System Monitoring Overview
- Default Log Settings
- Monitoring System Information and Configuring Logging (Web)
- Monitoring System Information and Configuring Logging (CLI)
- Logging Configuration Examples
  - Configuring Local and Remote Logging
  - Configuring Email Alerting
Managing General System Settings
- System Settings Overview
- Default General System Information
- Configuring General System Settings (Web)
- Configuring System Settings (CLI)
- General System Settings Configuration Examples
SNMP
- SNMP Overview
- Default SNMP Values
- Configuring SNMP (Web)
- Configuring SNMP (CLI)
- SNMP Configuration Examples
Images and File Management
- Image and File Management Overview
- Managing Images and Files (Web)
- Managing Images and Files (CLI)
- File and Image Management Configuration Examples
DHCP and USB Auto-Configuration
- Auto Configuration Overview
- Default Auto Configuration Values
- Managing Auto Configuration (Web)
  - Auto-Install Configuration
- Managing Auto Configuration (CLI)
  - Managing Auto Configuration
- Auto Configuration Example
Monitoring Switch Traffic
- Traffic Monitoring Overview
- Default Traffic Monitoring Values
- Monitoring Switch Traffic (Web)
- Monitoring Switch Traffic (CLI)
- Traffic Monitoring Examples
iSCSI Optimization
- iSCSI Optimization Overview
- Default iSCSI Optimization Values
- Configuring iSCSI Optimization (Web)
  - iSCSI Global Configuration
- Configuring iSCSI Optimization (CLI)
- iSCSI Optimization Configuration Examples
  - Configuring iSCSI Optimization Between Servers and a Disk Array
Port Characteristics
- Port Overview
- Default Port Values
- Configuring Port Characteristics (Web)
- Configuring Port Characteristics (CLI)
- Port Configuration Examples
Port and System Security
- Port Security
- Denial of Service
Access Control Lists
- ACL Overview
- ACL Configuration Details
- Policy-Based Routing
- Configuring ACLs (Web)
- Configuring ACLs (CLI)
- ACL Configuration Examples
VLANs
- VLAN Overview
- Default VLAN Behavior
- Configuring VLANs (Web)
- Configuring VLANs (CLI)
- VLAN Configuration Examples
  - Configuring VLANs Using the Dell EMC OpenManage Switch Administrator
  - Configuring VLANs Using the CLI
Spanning Tree Protocol
- STP Overview
- RSTP-PV
- Default STP Values
- Configuring Spanning Tree (Web)
- Configuring Spanning Tree (CLI)
- STP Configuration Examples
Discovering Network Devices
- Device Discovery Overview
- Default IDSP and LLDP Values
- Default IPDT Values
- Configuring ISDP and LLDP (Web)
- Configuring ISDP and LLDP (CLI)
- Device Discovery Configuration Examples
Port-Based Traffic Control
- Port-Based Traffic Control Overview
- Default Port-Based Traffic Control Values
- Configuring Port-Based Traffic Control (Web)
- Configuring Port-Based Traffic Control (CLI)
- Port-Based Traffic Control Configuration Example
Layer-2 Multicast Features
- L2 Multicast Overview
- Snooping Switch Restrictions
- Default L2 Multicast Values
- Configuring L2 Multicast Features (Web)
- Configuring L2 Multicast Features (CLI)
- Case Study on a Real-World Network Topology
  - Multicast Snooping Case Study
Connectivity Fault Management
- Dot1ag Overview
- Default Dot1ag Values
- Configuring Dot1ag (Web)
- Configuring Dot1ag (CLI)
- Dot1ag Configuration Example
Ethernet Ring Protection
- Ethernet Ring Protection Switching Port Role
- R-APS Channel
- Traffic Channel
- Ring Scope
- Ethernet Ring Protection Port Status
- Ethernet Ring Protection Timers
- Revertive and Non-Revertive Operation Modes
  - Revertive
  - Non-Revertive
- ERPS Subrings
  - Without R-APS Virtual Channel
  - With R-APS Virtual Channel
- Topology Change Notification
- Protection Switching Triggers
- Ring Failure Detection
Snooping and Inspecting Traffic
- Traffic Snooping and Inspection Overview
- Default Traffic Snooping and Inspection Values
- Configuring Traffic Snooping and Inspection (Web)
- Configuring Traffic Snooping and Inspection (CLI)
- Traffic Snooping and Inspection Configuration Examples
  - Configuring DHCP Snooping
  - Configuring IPSG
Link Aggregation
- Link Aggregation
  - Overview
  - Default Link Aggregation Values
- Configuring Link Aggregation (Web)
- Configuring Link Aggregation (CLI)
  - Link Aggregation Configuration Examples
- Multi-Switch LAG (MLAG)
MAC Addressing and Forwarding
- MAC Address Table Overview
- Default MAC Address Table Values
- Managing the MAC Address Table (Web)
  - Static Address Table
  - Global Address Table
- Managing the MAC Address Table (CLI)
  - Managing the MAC Address Table
DHCP Server Settings
- DHCP Overview
- Default DHCP Server Values
- Configuring the DHCP Server (Web)
- Configuring the DHCP Server (CLI)
- DHCP Server Configuration Examples
  - Configuring a Dynamic Address Pool
  - Configuring a Static Address Pool
IP Routing
- IP Routing Overview
- Default IP Routing Values
- IP Path MTU and Path MTU Discovery
- ARP Table
- Configuring IP Routing Features (Web)
- Configuring IP Routing Features (CLI)
- IP Routing Configuration Example
  - Configuring Dell EMC Networking N-Series Switch A
  - Configuring Dell EMC Networking N-Series Switch B
Routing Interfaces
- Routing Interface Overview
- Default Routing Interface Values
- Configuring Routing Interfaces (Web)
- Configuring Routing Interfaces (CLI)
Layer-2 and Layer-3 Relay Features
- L2 and L3 Relay Overview
- Default L2/L3 Relay Values
- Configuring L2 and L3 Relay Features (Web)
- Configuring L2 and L3 Relay Features (CLI)
  - Configuring L2 DHCP Relay
  - Configuring L3 Relay (IP Helper) Settings
- Relay Agent Configuration Example
OSPF and OSPFv3
- OSPF Overview
- OSPF Feature Details
- OSPFv3 MIB Support
- Default OSPF Values
- Configuring OSPF Features (Web)
- Configuring OSPFv3 Features (Web)
- Configuring OSPF Features (CLI)
- Configuring OSPFv3 Features (CLI)
- OSPF Configuration Examples
- Configuring OSPF VRFs
VRF
- VRF Resource Sharing
  - VRF ARP Entries
  - VRF Route Entries
RIP
- RIP Overview
- Default RIP Values
- Configuring RIP Features (Web)
- Configuring RIP Features (CLI)
- RIP Configuration Example
VRRP
- VRRP Overview
- Default VRRP Values
- Configuring VRRP Features (Web)
- Configuring VRRP Features (CLI)
  - Configuring VRRP Settings
- VRRP Configuration Example
BGP
- Overview
  - Autonomous Systems
  - Graceful Restart
- BGP Operations
- BGP Limitations
- BGP Configuration Examples
Bidirectional Forwarding Detection
- Overview
- BFD Operational Modes
- Limitations
- BFD Example
Unicast Reverse Path Forwarding
- Limitations
IPv6 Routing
- IPv6 Routing Overview
  - How Does IPv6 Compare with IPv4?
  - How Are IPv6 Interfaces Configured?
- Default IPv6 Routing Values
- Configuring IPv6 Routing Features (Web)
- Configuring IPv6 Routing Features (CLI)
- IPv6 Static Reject and Discard Routes
- IPv6 Router Advertisement Guard
DHCPv6 Server Settings
- DHCPv6 Overview
- Default DHCPv6 Server and Relay Values
- Configuring the DHCPv6 Server and Relay (Web)
- Configuring the DHCPv6 Server and Relay (CLI)
- DHCPv6 Configuration Examples
Differentiated Services
- DiffServ Overview
- Default DiffServ Values
- Configuring DiffServ (Web)
- Configuring DiffServ (CLI)
- DiffServ Configuration Examples
- WRED
Class-of-Service
- CoS Overview
- Default CoS Values
- Configuring CoS (Web)
- Configuring CoS (CLI)
- CoS Configuration Example
- Explicit Congestion Notification
Auto VoIP
- Auto VoIP Overview
  - How Does Auto VoIP Use ACLs?
- Default Auto VoIP Values
- Configuring Auto VoIP (Web)
  - Auto VoIP Global Configuration
  - Auto VoIP Interface Configuration
- Configuring Auto VoIP (CLI)
IPv4 and IPv6 Multicast
- L3 Multicast Overview
- Default L3 Multicast Values
- Configuring General IPv4 Multicast Features (Web)
- Configuring IPv6 Multicast Features (Web)
  - IPv6 Multicast Route Table
- Configuring IGMP and IGMP Proxy (Web)
- Configuring MLD and MLD Proxy (Web)
- Configuring PIM for IPv4 and IPv6 (Web)
- Configuring DVMRP (Web)
- Configuring L3 Multicast Features (CLI)
- L3 Multicast Configuration Examples
  - Configuring Multicast VLAN Routing With IGMP and PIM-SM
  - Configuring DVMRP
Multiple Registration Protocol
- Overview
- MVRP
- MMRP
- MRP Configuration Example
OpenFlow
- Dell EMC Networking OpenFlow Hybrid Overview
- OpenFlow Hybrid
- Example Configuration
- Interaction with Other Switch Functions
- Limitations, Restrictions, and Assumptions
  - List of OpenFlow—Dell EMC Networking Component Interferences
- OpenFlow Configuration Example
Dell EMC Networking Python Support
Appendix
- Feature Limits and Platform Constants
- System Process Definitions
- SupportAssist
Index

1136 DHCP Server Settings

Figure 30-9. Add DHCP Option

Click Apply.

To verify that the option has been added to the address pool, open the

Address Pool Options

page.