Lab 4.2: Small Enterprise-Class Lab

Summary

During this lab we built on DHCP and VLAN confirmation as well added a bit of DNS knowledge. Very fun lab all around.

Subnet Table

Network Name / VLAN	Hosts Needed	Network	Subnet	Router Address	Usable Range	DHCP Range
Clinic (10)	300	10.15.0.0	255.255.254.0/23	10.15.0.1	10.15.0.2-10.15.1.254	10.15.1.100-10.15.1.254
Vistor (20)	300	10.15.2.0	255.255.254.0/23	10.15.2.1	10.15.2.2-10.15.3.254	10.15.3.100-10.15.3.254
Office (30)	300	10.15.4.0	255.255.254.0/23	10.15.4.1	10.15.4.2-10.15.5.254	10.15.5.100-10.15.5.254
Counseling (40)	150	10.15.6.0	255.255.255.0/24	10.15.6.1	10.15.6.2-10.15.6.254	10.15.6.100-10.15.6.254
Default (1)	150	10.15.7.0	255.255.255.0/24	10.15.7.1	10.15.7.2-10.15.7.254	10.15.7.100-10.15.7.254

Starting File and Finished File

Starting File

Finished File

Assigning IP helper addresses

1. Enter the CLI for a MLS

2. In (config) mode type interface vlan {VLAN-ID}

3. Then type ip helper-address {IPaddr-DHCP-Server}

4. Type exit

5. Repeat steps 2 to 4 for the rest of the VLANs

DNS Setup

1. Click Serivces Tab

2. Select DNS

3. Name is the DNS record you want to set.

4. Then set Type Resources for DNS Types and Queries

DNS Setup Example

DNS Config

Side Notes

DON'T FORGET TO TURN ON VLAN 1

1. interface vlan 1

2. no shutdown