Cisco Catalyst 4500 Series Software Configuration Guide

6-28
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 6 Programmability
Sample Configuration and Reference Information
Sample Configuration and Reference Information
This chapter provides sample configuration for the following :
• DHCP Server Settings on Linux, page 6-28
• Configuring DHCP Option 43 (for Microsoft Windows), page 6-32
• Microsoft Windows DHCP Server Configuration, page 6-33
• Autoboot Process Output, page 6-37
DHCP Server Settings on Linux
The following is sample configuration that is saved in the dhcpd.conf file. Use it as a point of reference
when you configure DHCP server settings on Linux.
This sample output covers a scenario where different files are sent to multiple devices of the same vendor
specific class, but each one of the devices has a different MAC address.
Comments throughout the sample configuration provide guidelines for important steps (sentence starting
with #).
Note You must restart the DHCP service every time you make a change in the dhcpd.conf file.
Depending on whether you are using HTTP or TFTP to download files, refer to the corresponding sample
configuration file:
• Using HTTP, page 6-28
• Using TFTP, page 6-30
Using HTTP
allow booting;
allow bootp;
ddns-update-style none;
#DEFINE AN OPTION SPACE. "EXAMPLE" IS USED HERE. IT IS A VARIABLE YOU CAN SET.
#MAINTAIN code 1,2 AND 3 CONSISTENTLY SINCE THE VALUES CORRESPOND TO CONFIG,SCRIPT AND
#OVA FILES RESEPCTIVELY.
option space EXAMPLE;
option EXAMPLE.startup-config code 1=text;
option EXAMPLE.user-script code 2=text;
option EXAMPLE.user-ova code 3=text;
#ENTER THESE DETAILS AS APPLICABLE TO YOUR NETWORK. TO DOWNLOAD USING HTTP, ENTER THE
#DNS SERVER DETAILS
option domain-name "example-httpserver-url.com";
option domain-name-servers 198.51.100.3;
option subnet-mask 255.255.255.0;
option broadcast-address 192.0.2.255;
#DEFINE A CLASS FOR THE VENDOR-SPECIFIC IDENTIFIER NAME THAT THE DEVICE HAS.
#EXAMPLE:FOR SUP8E/8LE IT IS "WS-X45-SUP8L-E"
#FOR CATALYST 4500-X IT IS "WS-4500X-16"
#ALSO DEFINE THE ROUTER,HTTP SERVER IDENTIFIER,NEXT SERVER IP DETAILS - AS APPLICABLE
#TO YOUR NETWORK

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E