Configure a Secondary IP Address
Table of Contents
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- Add a Branch
- Add a Data Center
- Add a Branch Gateway
- Configure Circuits
- Configure Internet Circuit Underlay Link Aggregation
- Configure Private WAN Underlay Link Quality Aggregation
- Configure Circuit Categories
- Configure Device Initiated Connections for Circuits
- Add Public IP LAN Address to Enterprise Prefixes
- Manage Data Center Clusters
- Configure a Site Prefix
- Configure a DHCP Server
- Configure NTP for Prisma SD-WAN
- Configure the ION Device at a Branch Site
- Configure the ION Device at a Data Center
- Switch a Site to Control Mode
- Allow IP Addresses in Firewall Configuration
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- Configure a Controller Port
- Configure Internet Ports
- Configure WAN/LAN Ports
- Configure a Loopback Interface
- Configure a PoE Port
- Configure and Monitor LLDP Activity and Status
- Configure a PPPoE Interface
- Configure a Layer 3 LAN Interface
- Configure Application Reachability Probes
- Configure a Secondary IP Address
- Configure a Static ARP
- Configure a DHCP Relay
- Configure IP Directed Broadcast
- VPN Keep-Alives
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- Configure Prisma SD-WAN IPFIX
- Configure IPFIX Profiles and Templates
- Configure and Attach a Collector Context to a Device Interface in IPFIX
- Configure and Attach a Filter Context to a Device Interface in IPFIX
- Configure Global and Local IPFIX Prefixes
- Flow Information Elements
- Options Information Elements
- Configure the DNS Service on the Prisma SD-WAN Interface
- Configure SNMP
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- Prisma SD-WAN Branch Routing
- Prisma SD-WAN Data Center Routing
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- Configure Multicast
- Create a WAN Multicast Configuration Profile
- Assign WAN Multicast Configuration Profiles to Branch Sites
- Configure a Multicast Source at a Branch Site
- Configure Global Multicast Parameters
- Configure a Multicast Static Rendezvous Point (RP)
- Learn Rendezvous Points (RPs) Dynamically
- View LAN Statistics for Multicast
- View WAN Statistics for Multicast
- View IGMP Membership
- View the Multicast Route Table
- View Multicast Flow Statistics
- View Routing Statistics
- Prisma SD-WAN Incident Policies
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- Prisma SD-WAN Branch HA Key Concepts
- Configure Branch HA
- Configure HA Groups
- Add ION Devices to HA Groups
- View Device Configuration of HA Groups
- Edit HA Groups and Group Membership
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- Configure Branch HA with Gen-1 Platforms (2000, 3000, 7000, and 9000)
- Configure Branch HA with Gen-2 Platforms (3200, 5200, and 9200)
- Configure Branch HA with Gen-2 Embedded Switch Platforms (1200-S or 3200-L2)
- Configure Branch HA for Devices with Software Cellular Bypass (1200-S-C-5G)
- Configure Branch HA for Platforms without Bypass Pairs
- Configure Branch HA in a Hybrid Topology with Gen-1 (3000) and Gen-2 (3200) Platforms
- Prisma SD-WAN Incidents and Alerts
Configure a Secondary IP Address
Prisma SD-WAN allows to configure secondary IP address. L3 LAN interface
capabilities to include the secondary IP addresses to provide multiple logical subnets for
an interface.
Where Can I Use This? | What Do I Need? |
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Prisma SD-WAN extends the Layer 3 LAN interface
capabilities to include the secondary IP addresses to provide multiple
logical subnets for an interface. Configure a secondary IP address
on the branch site devices that are on 5.5.1
and later versions. If you have secondary IP address configured
on any LAN interface, downgrading to a lower version is not allowed.
DHCP server is not supported for secondary IP addresses
on interfaces.
- Select WorkflowsDevicesClaimed Devices, select the device you want to configure.On the Basic Info screen, toggle Yes for Enable L3 Direct Private WAN Forwarding and Enable L3 LAN Forwarding, then Save.Select the Interface tab.Select a port that connects to the LAN.Select Yes for Admin Up.(Optional) Enter a Description and add Tags.Select Port or BypassPair as the Interface type.Interface type must be physical or sub-interface or bypass pair for configuring secondary IP addresses.For Use This Port For, select LAN.Toggle Scope as either Local or Global.Select IPv4 Configuration as Static.Primary IP address must be static.(Optional) Specify Secondary IPs.You can add a maximum of 8 entries to assign a secondary IP address per Layer 3 LAN interface manually.Network context is standard for all secondary IP addresses and is the same as Primary IP addresses.Each secondary IP can have its own scope configured.When secondary IP is configured on the LAN interface, you cannot disable LAN forwarding.Save Port.