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4 If you selected Enable HA on the Name & Description page, complete the Configure HA parameters

section.

NSX Edge replicates the configuration of the primary appliance for the standby appliance and ensures

that the two HA NSX Edge virtual machines are not on the same ESX host even after you use DRS and

vMotion. Two virtual machines are deployed on vCenter in the same resource pool and datastore as the

appliance you configured. Local link IPs are assigned to HA virtual machines in the NSX Edge HA so

that they can communicate with each other. You can specify management IP addresses to override the

local links.

a Select the internal interface for which to configure HA parameters.

If you select ANY for interface but there are no internal interfaces configured, the UI does not

display an error. Two Edge appliances are created but since there is no internal interface

configured, the new Edge remains in standby and HA is disabled. Once an internal interface is

configured, HA will get enabled on the Edge appliance.

b (Optional) Type the period in seconds within which, if the backup appliance does not receive a

heartbeat signal from the primary appliance, the primary appliance is considered inactive and the

back up appliance takes over.

The default interval is 15 seconds.

c (Optional) Type two management IP addresses in CIDR format to override the local link IPs

assigned to the HA virtual machines.

Ensure that the management IP addresses do not overlap with the IPs used for any other interface

and do not interfere with traffic routing. You should not use an IP that exists somewhere else on

your network, even if that network is not directly attached to the NSX Edge.

5 Click Next.

The Summary page appears.

Confirm Settings and Install the NSX Edge Gateway

Before you install the NSX Edge gateway, review the settings you entered.

Procedure

1 On the Summary page, review the settings for the NSX Edge.

2 Click Back to modify the settings

3 Click Finish to accept the settings and install theNSX Edge gateway.

Install a Logical (Distributed) Router

An NSX Edge logical router provides routing and bridging functionality only.

With distributed routing, virtual machines or workloads that reside on the same host on different subnets

can communicate with one another without having to traverse a traditional routing interface such as the

NSX Edge services gateway.

You must have one, three, or five controller nodes and one logical switch in your environment before

installing a logical router. See “Set Up the Control Plane,” on page 21.

NSX Installation and Upgrade Guide

32 VMware, Inc.

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Upgrading everyday security Commpact Manuel d'utilisateur Page 32