Install Guide

Table Of Contents
IPv4 Routing
The Dell EMC Networking Operating System (OS) supports various IP addressing features. This chapter describes the basics of
domain name service (DNS), address resolution protocol (ARP), and routing principles and their implementation in the Dell EMC
Networking OS.
IP Feature Default
DNS Disabled
Directed
Broadcast
Disabled
Proxy ARP Enabled
ICMP
Unreachable
Disabled
ICMP Redirect Disabled
Topics:
IP Addresses
Configuration Tasks for IP Addresses
Assigning IP Addresses to an Interface
Configuring Static Routes
Configure Static Routes for the Management Interface
Using the Configured Source IP Address in ICMP Messages
Configuring the Duration to Establish a TCP Connection
Enabling Directed Broadcast
Resolution of Host Names
Enabling Dynamic Resolution of Host Names
Specifying the Local System Domain and a List of Domains
Configuring DNS with Traceroute
ARP
Configuration Tasks for ARP
Configuring Static ARP Entries
Enabling Proxy ARP
Clearing ARP Cache
ARP Learning via Gratuitous ARP
Enabling ARP Learning via Gratuitous ARP
ARP Learning via ARP Request
Configuring ARP Retries
ICMP
Configuration Tasks for ICMP
Enabling ICMP Unreachable Messages
ICMP Redirects
UDP Helper
Enabling UDP Helper
Configuring a Broadcast Address
Configurations Using UDP Helper
UDP Helper with Broadcast-All Addresses
UDP Helper with Subnet Broadcast Addresses
UDP Helper with Configured Broadcast Addresses
UDP Helper with No Configured Broadcast Addresses
Troubleshooting UDP Helper
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