Configuring Ip Unnumbered Interface - Cisco Catalyst 4500 Series Software Configuration Manual

Configuring IP Unnumbered Interface

This chapter discusses the IP Unnumbered Interface feature, which allows you to enable IP processing
on an interface without assigning an explicit IP address.
This chapter contains these sections:
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For complete syntax and usage information for the switch commands used in this chapter, see the
Note
Cisco IOS Command Reference Guides for the Catalyst 4500 Series
If a command is not in the Cisco Catalyst 4500 Series Switch Command Reference , you can locate it in
the
About IP Unnumbered Interface Support
Before you configure VLANs and LAN interfaces with IP unnumbered interfaces, you should
understand the following concepts:
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About IP Unnumbered Interface Support, page 18-1
IP Unnumbered Configuration Guidelines and Restrictions, page 18-3
Configuring IP Unnumbered Interface Support with DHCP Server, page 18-4
Configuring IP Unnumbered Interface Support with Connected Host Polling, page 18-6
Displaying IP Unnumbered Interface Settings, page 18-7
Troubleshooting IP Unnumbered Interface, page 18-8
Related Documents, page 18-8
Cisco IOS Master Command List, All
IP Unnumbered Interface Support with DHCP Server and Relay Agent, page 18-2
DHCP Option 82, page 18-2
IP Unnumbered Interface with Connected Host Polling, page 18-3
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
C H A P T E R
Releases.
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Switch.
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