CCNP SWITCH Portable Command Guide

Chapter 4. Implementing Inter-VLAN Routing

This chapter provides information and commands concerning the following topics:

Inter-VLAN communication

• Inter-VLAN communication using an external router: router-on-a-stick

• Inter-VLAN communication tips

• Inter-VLAN communication on a multilayer switch through a switch virtual interface

— Removing L2 switchport capability of a switch port

— Configuring SVI Autostate

— Configuring a Layer 3 EtherChannel

— Configuring inter-VLAN communication

• Configuration example: inter-VLAN communication

DHCP

• Configuring DHCP server on a Router or Layer 3 Switch

• Verifying and troubleshooting DHCP configuration

• Configuring a DHCP helper address

• DHCP client on a Cisco IOS Software Ethernet interface

• ...