Contents
4
Software Configuration GuideāRelease IOS XE 3.9.xE and IOS 15.2(5)Ex
Local Authentication, RADIUS, and TACACS+ Authentication 1-40
Network Admission Control 1-40
Network Security with ACLs 1-41
Port Security 1-41
PPPoE Intermediate Agent 1-41
Session Aware Networking 1-42
Storm Control 1-42
uRPF Strict Mode 1-42
Utilities 1-43
Layer 2 Traceroute 1-43
Time Domain Reflectometry 1-43
Debugging Features 1-43
Web-based Authentication 1-43
1-44
Command-Line Interfaces 2-1
Accessing the Switch CLI 2-2
Accessing the CLI Using the EIA/TIA-232 Console Interface 2-2
Accessing the CLI Through Telnet 2-2
Performing Command-Line Processing 2-3
Performing History Substitution 2-4
About Cisco IOS Command Modes 2-4
Getting a List of Commands and Syntax 2-5
Virtual Console for Standby Supervisor Engine 2-6
ROMMON Command-Line Interface 2-7
Archiving Crashfiles Information 2-8
Displaying a Crash Dump for Supervisor Engine 6-E and 6L-E 2-8
Configuring the Switch for the First Time 3-1
Default Switch Configuration 3-1
Configuring DHCP-Based Autoconfiguration 3-2
About DHCP-Based Autoconfiguration 3-2
DHCP Client Request Process 3-3
Troubleshooting Tips 3-3
Configuring the DHCP Server 3-4
Configuring the TFTP Server 3-4
Configuring the DNS Server 3-5
Configuring the Relay Device 3-5
Obtaining Configuration Files 3-6