Setup Guide

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
• Conguration Tasks for IP Addresses
• Assigning IP Addresses to an Interface
• Conguring Static Routes
• Congure Static Routes for the Management Interface
• IPv4 Path MTU Discovery Overview
• Using the Congured Source IP Address in ICMP Messages
• Conguring 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
• Conguring DNS with Traceroute
• ARP
• Conguration Tasks for ARP
• Conguring 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
• Conguring ARP Retries
• ICMP
• Conguration Tasks for ICMP
• Enabling ICMP Unreachable Messages
• ICMP Redirects
• UDP Helper
• Enabling UDP Helper
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