CertExams.com Simulator Lab Exercises Answers

Configuring juniper router as a DHCP Server

Console Based :

Description: This lab exercise demonstrates the required commands for DHCP Server configuration on a juniper router.

Instructions:

1. Enter into configuration mode of device R1

2. Assign the IP address of ge-0/0/0 interface as 192.168.100.1/24

3. Configure the dhcp server

4. Specify the low and high ip address pool range

5. Configure default and maximum lease-time

6. Configure the domain-name used by client

7. Configure DNS Server IP address

8. Configure the default-router address

9. Confirm the configuration by entering the show command from configuration mode

On R1

user@R1>configure
[edit]
user@R1#edit interfaces ge-0/0/0 unit 0 family inet
[edit interfaces ge-0/0/0 unit 0 family inet]
user@R1#set address 192.168.100.1/24
[edit interfaces ge-0/0/0 unit 0 family inet]
user@R1#exit
[edit]
user@R1#edit system services dhcp
[edit system services dhcp]
user@R1#set pool 192.168.100.0/24 address-range low 192.168.100.1
[edit system services dhcp]
user@R1#set pool 192.168.100.0/24 address-range high 192.168.100.50
[edit system services dhcp]
user@R1#set pool 192.168.100.0/24 domain-name xyz.com
[edit system services dhcp]
user@R1#set pool 192.168.100.0/24 name-server 192.168.100.2
[edit system services dhcp]
user@R1#set pool 192.168.100.0/24 router 192.168.100.1
[edit system services dhcp]
user@R1#set pool 192.168.100.0/24 default-lease-time 1309300
[edit system services dhcp]
user@R1#set pool 192.168.100.0/24 maximum-lease-time 2429300
[edit system services dhcp]
user@R1#exit
[edit]
user@R1#commit
commit complete
user@R1#show

GUI Based :

Instructions:

1. Select device R1 from select device drop down and select Interfaces > Interface Configuration from left navigation pane

2. In Interface configuration screen select ge-0/0/0 interface and click Edit button

3. Assign 192.168.100.1/24 as IP address in configure interfaces screen and click OK button

4. To configure DHCP pool and Server select Services > DHCP Server from left navigation pane

5. DHCP pool Information window appears click Add button

6. DHCP Pool and Server Configuration screen appears enter 192.168.100.0 as dhcp subnet and prefix as 24 , Address Range low as 192.168.100.1 , Address range high as 192.168.100.50 , default-lease-time 1309300 , maximum-lease-time as 2429300 , server identifier as 192.168.100.1 , domain-name xyz.com , DNS Name Server 192.168.100.2 , Gateway Router as 192.168.100.1 and click OK button

Note: Please refer to the CertExams.com Juniper Network Simulator software for complete lab with GUI Interface.