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Document Version: 1.0

Author/Position: JONNATHAN ALEXANDER NARVAEZ MONDRAGON

Table of Contents
Network Overview ............................................................................................................................................................ 3
Physical Topology .......................................................................................................................................................... 3
Logical Topology............................................................................................................................................................ 3
IPv4 Scheme .................................................................................................................................................................. 4
IPv4 Subnetting ......................................................................................................................................................... 4
IPv4 Addressing ......................................................................................................................................................... 5
Switching Details ........................................................................................................................................................... 7
Equipment used ............................................................................................................................................................ 8
Intermediate Devices ................................................................................................................................................ 8
End-Devices ............................................................................................................................................................... 9
Configuration steps ......................................................................................................................................................... 10
Email Service ............................................................................................................................................................... 10
FTP Service .................................................................................................................................................................. 12
DNS Service ................................................................................................................................................................. 14
Switch Port Security .................................................................................................................................................... 15
Test Results of Network .................................................................................................................................................. 15
Email Results ............................................................................................................................................................... 15
DNS Service ................................................................................................................................................................. 15
FTP Results .................................................................................................................................................................. 18
Switch Port Security Results........................................................................................................................................ 20
Ping Results ................................................................................................................................................................. 21
IP phone Results.......................................................................................................................................................... 23
VPN Results ................................................................................................................................................................. 25
Support strategy for the network ................................................................................................................................... 28
Recommendations for ongoing management ................................................................................................................ 29
Sign-off ............................................................................................................................................................................ 29

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Network Overview
Today, all companies in the world need a computer network for fluid and flexible operations, instant
communications, and access to data; that is why MyAdobe composes its computer network through different
networks such as LAN, MAN, WAN, and wireless networks. The essential devices that intervene in its computer
network infrastructure are Laptops, Switches, Routers, Access points, etc. In MyAdobe have services such as
DNS, EMAIL, FTP, WEB, and a VPN to connect to the Datacenter with greater security on your computer
network.

Physical Topology

The physical topology determines where all the devices that make up the company's computer network are
located. This helps for new improvements in the future or to solve network problems.

Logical Topology
The logical topology in MyAdobe will find all devices with their respective names and IP addresses. It is crucial to
have this documentation because it is a troubleshooting aid.

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IPv4 Scheme
In MyAdobe 32-bit addresses are used with up to 12 characters in four blocks of three characters each; this is called
IPV4 as 194.222.26.0. IPv4 addresses are made up of two parts. The first numbers of the address indicate the
network, while the last numbers specify the specific host. The subnet mask means which part of an address is the
network one and which part refers to the specific host.

IPv4 Subnetting
Subnets are used to divide local networks. In MyAdobe use subnets in different places; for example, Perth has Vlan
30 194.222.26.32/28 and Vlan 40 194.222.26.48/28. To enhance the effectiveness of the IPv4 address space, subnets
are created and only assigned depending on the requirement that is needed in each of the branches.

In the following tables, we will find all the subnets that makeup the MyAdobe network.

HQ

LAN Network ID Available Range Broadcasting ID Subnetmask

VLAN10 194.222.26.0 194.222.26.1 – 194.222.26.14 194.222.26.15 255.255.255.240
VLAN20 194.222.26.16 194.222.26.17 - 194.222.26.30 194.222.26.31 255.255.255.240
VLAN70 192.168.13.0 192.168.13.1 – 192.168.13.6 192.168.13.7 255.255.255.248
WAN1 194.222.26.96 194.222.26.97 - 194.222.26.98 194.222.26.99 255.255.255.252

Perth CBD Site

LAN Network ID Available Range Broadcasting ID Subnetmask

VLAN30 (Voice) 194.222.26.32 194.222.26.33 - 194.222.26.46 194.222.26.47 255.255.255.240
VLAN40 (Data) 194.222.26.48 194.222.26.49 - 194.222.26.62 194.222.26.63 255.255.255.240
WAN2 194.222.26.100 194.222.26.101 - 194.222.26.102 194.222.26.103 255.255.255.252

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Rockingham Site

LAN Network ID Available Range Broadcasting ID Subnetmask

VLAN50 (Voice) 194.222.26.64 194.222.26.65 - 194.222.26.78 194.222.26.79 255.255.255.240
VLAN60 (Data) 194.222.26.80 194.222.26.81 - 194.222.26.94 194.222.26.95 255.255.255.240
WAN3 194.222.26.104 194.222.26.105 - 194.222.26.106 194.222.26.107 255.255.255.252

Data Center

LAN Network ID Available Range Broadcasting ID Subnetmask

DATA-SERVER 202.202.202.0 202.202.202.1 – 202.202.202.6 202.202.202.7 255.255.255.248
WAN CoreB to 202.202.202.8 202.202.202.9 – 202.202.202.10 202.202.202.11 255.255.255.252
Data Center

Backup Network CORE-C

LAN Network ID Available Range Broadcasting ID Subnetmask

WAN CORE-C 203.203.203.16 203.203.203.17– 203.203.203.18 203.203.203.19 255.255.255.252
to CORE-B
WAN CORE-C 203.203.203.12 203.203.203.13– 203.203.203.14 203.203.203.15 255.255.255.252
to CORE-A
WAN CORE-C 203.203.203.20 203.203.203.21 - 203.203.203.22 203.203.203.23 255.255.255.252
to ISP-Router

IPv4 Addressing

The IP addressing table is essential for verifying the IP Address found in a network; in the following table, you will
find all the devices that make up the MyAdobe network with their respective IP Address.

Device Interface IPv4 Address Subnet Mask Gateway

RCore-B S0/2/0 194.222.26.97 255.255.255.252 N/A
R-HQ S0/2/0 194.222.26.98 255.255.255.252 N/A
R-HQ F0/1 194.222.26.17 255.255.255.240 N/A
R-HQ F0/0 194.222.26.1 255.255.255.240 N/A
Printer0 F0/0 194.222.26.19 255.255.255.240 194.222.26.17
Laptop3 F0/0 194.222.26.21 255.255.255.240 194.222.26.17
Laptop2 F0/0 194.222.26.20 255.255.255.240 194.222.26.17
Wireless F0/1 194.222.26.18 255.255.255.240 194.222.26.17
Router
Smartphone1 NIC 192.168.0.2 255.255.255.0 192.168.0.1
Smartphone2 NIC 192.168.0.3 255.255.255.0 192.168.0.1
Laptop0 F0/0 194.222.26.2 255.255.255.240 194.222.26.1
Laptop1 F0/0 194.222.26.3 255.255.255.240 194.222.26.1
IP Phone6 F0/0 DHCP 255.255.255.248 192.168.13.1
IP Phone7 F0/0 DHCP 255.255.255.248 192.168.13.1
RCore-B S0/0/0 203.203.203.2 255.255.255.252 N/A
RCore-B S0/2/1 202.202.202.9 255.255.255.252 N/A
RCore-B F1/0 203.203.203.18 255.255.255.252 N/A
R-DataCenter S0/2/1 202.202.202.10 255.255.255.252 N/A

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R-DataCenter F0/0 202.202.202.1 255.255.255.248 N/A

DC-1 Server F0/0 202.202.202.2 255.255.255.248 202.202.202.1
DC-2 Server F0/0 202.202.202.3 255.255.255.248 202.202.202.1
WEB Server F0/0 202.202.202.4 255.255.255.248 202.202.202.1
Cloud 1 Server F0/0 202.202.202.5 255.255.255.248 202.202.202.1
Cloud 2 Server F0/0 202.202.202.6 255.255.255.248 202.202.202.1
R-Core-C F0/0 203.203.203.14 255.255.255.252 N/A
R-Core-C F1/0 203.203.203.22 255.255.255.252 N/A
R-Core-C F2/0 203.203.203.17 255.255.255.252 N/A
R-Core-A S0/0/1 203.203.203.5 255.255.255.252 N/A
R-Core-A S0/2/0 194.222.26.102 255.255.255.252 N/A
R-Core-A S0/2/1 194.222.26.106 255.255.255.252 N/A
R-Core-A F1/0 203.203.203.13 255.255.255.252 N/A
R-Perth S0/2/0 194.222.26.101 255.255.255.252 N/A
R-Perth F0/0.30 194.222.26.33 255.255.255.240 N/A
R-Perth F0/0.40 194.222.26.49 255.255.255.240 N/A
S-Perth Vlan 40 194.222.26.62 255.255.255.240 194.222.26.49
IP Phone5 F0/0 DHCP 255.255.255.240 194.222.26.33
IP Phone4 F0/0 DHCP 255.255.255.240 194.222.26.33
IP Phone3 F0/0 DHCP 255.255.255.240 194.222.26.33
IP Phone2 F0/0 DHCP 255.255.255.240 194.222.26.33
Laptop8 F0/0 DHCP 255.255.255.240 194.222.26.49
Laptop9 F0/0 DHCP 255.255.255.240 194.222.26.49
Laptop10 F0/0 DHCP 255.255.255.240 194.222.26.49
Laptop11 F0/0 DHCP 255.255.255.240 194.222.26.49
DNS Server F0/0 194.222.26.51 255.255.255.240 194.222.26.49
FTP Server F0/0 194.222.26.50 255.255.255.240 194.222.26.49
Rockingham- F0/0.30 194.222.26.33 255.255.255.240 N/A
Router
Rockingham- F0/0.50 194.222.26.65 255.255.255.240 N/A
Router
Rockingham- F0/0.60 194.222.26.81 255.255.255.240 N/A
Router
Rockingham- S0/2/1 194.222.26.105 255.255.255.252 N/A
Router
S-Rockingham Vlan 60 194.222.26.94 255.255.255.240 194.222.26.81
IP Phone0 F0/0 DHCP 255.255.255.240 194.222.26.65
IP Phone1 F0/0 DHCP 255.255.255.240 194.222.26.65
Laptop12 F0/0 DHCP 255.255.255.240 194.222.26.81
Laptop13 F0/0 DHCP 255.255.255.240 194.222.26.81
Email Server F0/0 194.222.26.82 255.255.255.240 194.222.26.81
ISP-Router F0/0 203.203.203.9 255.255.255.248 N/A
ISP-Router S/0/0/0 203.203.203.1 255.255.255.252 N/A
ISP-Router S0/0/1 203.203.203.6 255.255.255.252 N/A
ISP-Router F1/0 203.203.203.21 255.255.255.252 N/A
ISP-PC F0/0 203.203.203.11 255.255.255.248 203.203.203.9
ISP- Server F0/0 203.203.203.10 255.255.255.248 203.203.203.9

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Switching Details

In the following table, you will find in detail the configuration of each one of the switches that make up the
MyAdobe network. The configuration that we have in the ports is the maximum amount that this port can have. The
sticker of the connected MAC address is also placed; if the number of MAC addresses per port is exceeded, it will
automatically shut down. This table helps the network administrator to make future configuration.

Source Information Destination Information

Switch Name Port Wall Location VLAN Security Information
Number Jack / Description Description
Port
S1-HQ F0/1 F0/0 R-HQ Trunk-Link Switchport Mode Trunk
S1-HQ F0/2 NIC Laptop0 10 – Staff Port Security - Stick 01 - Mac Add -
Violation Shutdown
S1-HQ F0/3 NIC Laptop1 10 - Staff Port Security - Stick 01 - Mac Add -
Violation Shutdown
S1-HQ F0/23 F0/0 IP Phone6 70 - Voice Port Security - Stick 01 - Mac Add -
Violation Shutdown
S1-HQ F0/24 F0/24 S2-HQ Trunk-Link Switchport Mode Trunk
S1-HQ F0/4 - TBA TBA TBA Port Security - Shutdown
F0/22
S2-HQ F0/1 NIC Laptop2 20 - Consultant Port Security - Stick 01 - Mac Add -
Violation Shutdown
S2-HQ F0/2 F0/1 R-HQ 20 - Consultant Switchport Mode Access
S2-HQ F0/3 NIC Laptop3 20 - Consultant Port Security - Stick 01 - Mac Add -
Violation Shutdown
S2-HQ F0/4 NIC Printer0 20 – Consultant Port Security - Stick 01 - Mac Add -
Violation Shutdown
S2-HQ F0/22 F0/0 IP Phone7 70 - Voice Port Security - Stick 01 - Mac Add -
Violation Shutdown
S2-HQ F0/23 F0/1 Wireless Router1 20 – Consultant Port Security - Stick 01 - Mac Add -
Violation Shutdown
S2-HQ F0/24 F0/24 S1-HQ Trunk-Link Switchport Mode Trunk
S2-HQ F0/5 – TBA TBA TBA Port Security - Shutdown
F0/21
S-Data Center F0/1 F0/0 R-DataCenter TBA Port Security - Stick 01 - Mac Add -
Violation Shutdown
S-Data Center F0/2 F0/0 Cloud-2 Server TBA Port Security - Stick 01 - Mac Add -
Violation Shutdown
S-Data Center F0/21 F0/0 Cloud-1 Server TBA Port Security - Stick 01 - Mac Add -
Violation Shutdown
S-Data Center F0/22 F0/0 WEB Server TBA Port Security - Stick 01 - Mac Add -
Violation Shutdown
S-Data Center F0/23 F0/0 DC-2 Server TBA Port Security - Stick 01 - Mac Add -
Violation Shutdown
S-Data Center F0/24 F0/0 DC-1 Server TBA Port Security - Stick 01 - Mac Add -
Violation Shutdown
S-Data Center F0/3 – TBA TBA TBA Port Security - Shutdown
F0/20
S-PERTH F0/1 F0/0 R-Perth Trunk-Link Switchport Mode Trunk

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S-PERTH F0/2 F0/0 IP Phone2 30 - Voice Port Security - Stick 02 - Mac Add -
Violation Shutdown
S-PERTH F0/3 F0/0 IP Phone3 30 - Voice Port Security - Stick 02 - Mac Add -
Violation Shutdown
S-PERTH F0/4 F0/0 IP Phone4 30 - Voice Port Security - Stick 02 - Mac Add -
Violation Shutdown
S-PERTH F0/5 F0/0 IP Phone5 30 - Voice Port Security - Stick 02 - Mac Add -
Violation Shutdown
S-PERTH F0/23 F0/0 DNS Server 40 - Data Port Security - Stick 01 - Mac Add -
Violation Shutdown
S-PERTH F0/24 F0/0 FTP Server 40 - Data Port Security - Stick 01 - Mac Add -
Violation Shutdown
S-PERTH F0/6 – TBA TBA TBA Port Security - Shutdown
F0/22
S-Rockingham F0/1 F0/0 Rockingham- Trunk-Link Switchport Mode Trunk
Router
S-Rockingham F0/2 F0/0 IP Phone0 50 - Voice Port Security - Stick 02 - Mac Add -
Violation Shutdown
S-Rockingham F0/3 F0/0 IP Phone1 50 - Voice Port Security - Stick 02 - Mac Add -
Violation Shutdown
S-Rockingham F0/24 F0/0 Email Server 60 - Data Port Security - Stick 01 - Mac Add -
Violation Shutdown
S-Rockingham F0/4 – TBA TBA TBA Port Security - Shutdown
F0/23

Equipment used.
The MyAdobe network is made up of the following devices.
1. Laptops.
2. IP Phone.
3. Smartphone.
4. Wireless Router WRT300N.
5. Printer.
6. Servers.
7. Cisco Router 2811.
8. Cisco Switch 2950-24 .
Each of these devices are connected to each other by different types of cables.

Intermediate Devices
The devices that manage the MyAdobe network are

Cisco Router 2811: can deliver multiple simultaneous high-quality wire-speed services to multiple T1 / E1 / xDSL
connections. The routers offer accelerated encryption built into the voice and digital signal board with processor
slots (DSP), intrusion prevention system (IPS) and firewall; with integrated call processing options and voicemail
support, high-density interfaces for a wide range of connectivity requirements, plus sufficient performance and slot
density for future network expansion needs.

Cisco Catalyst 2950 Series switch is a fixed-configuration, stackable independent switch that offers fast Ethernet and
Gigabit Ethernet wire speed. This switch provides two different sets of software features and a wide range of

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configurations to enable small, medium, and branch offices in industrial environments to select the correct
combination for a network environment. Standard imaging software offers Cisco IOS Software features for basic
data, voice, and video. For networks with additional security requirements, advanced quality of service (QoS) and
high availability, the enhanced imaging software offers intelligent services such as rate limiting and security filtering
for deployment in the network environment.

Devices Quantity
Router 9
Switch 6

Device Name Model / PID System Serial Software Version Password Location
Number
S1-HQ WS-C2950-24 FHK0610Z0WC Version Console: cisco | HQ
12.1(22)EA4 Enable: class
S2-HQ WS-C2950-24 FHK0610Z0WC Version Console: cisco | HQ
12.1(22)EA4 Enable: class
R-HQ cisco 2811 JAD05190MTZ Version Console: cisco | HQ
(MPC860) 12.4(15)T1 Enable: class
CORE-B cisco 2811 JAD05190MTZ Version Console: cisco | HQ
(MPC860) 12.4(15)T1 Enable: class
R-DATACENTER WS-C2950-24 FHK0610Z0WC Version Console: cisco | Data Center
12.1(22)EA4 Enable: class
CORE-C Router-PT- PT0123 Version 12.2(28) Console: cisco | CORE-C
Empty Enable: class
ISP-Router cisco 2811 JAD05190MTZ Version Console: cisco | ISP
(MPC860) 12.4(15)T1 Enable: class
ISP-Multilayer WS-C3560- CAT1037RJF7 Version Console: cisco | ISP
24PS-E 12.2(25r)SEC Enable: class
CORE-A cisco 2811 JAD05190MTZ Version Console: cisco | Perth
(MPC860) 12.4(15)T1 Enable: class
S-Perth WS-C2950-24 FHK0610Z0WC Version Console: cisco | Perth
12.1(22)EA4 Enable: class
R-Rockingham cisco 2811 JAD05190MTZ Version Console: cisco | Rockingham
(MPC860) 12.4(15)T1 Enable: class
S-Rockingham WS-C2950-24 FHK0610Z0WC Version Console: cisco | Rockingham
12.1(22)EA4 Enable: class

End-Devices
The network devices that people are most familiar with are called "end devices" or "hosts." These devices form the
interface between users and the underlying communication network.

A host device is the source or destination of a message transmitted over the network.

Devices Quantity
Computer 11
Server 8
SmartPhone 15
Printer 1
IP Phone 8

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Configuration steps
The following services will get configured in my adobe as shown:

Email Service
The MyAdobe mail server is a server that handles and delivers electronic mail through the company's computer
network. The mail server can receive emails from client computers and provide them to other mail servers. A mail
server can also send emails to client computers; below, you will find the steps for configuring the mail server.

The first thing we must do is enter the email server that is in Rockingham.

1. Click on the services tab.

2. Click on Email.
3. Write Domain Name: myadobe.com and click in set.
4. Create a user with their respective password.
5. Click the Icon +
6. Repeat steps 4 and 5 for each of the users you want to create.

Then we will assign the email to a user; for this, we select a laptop and perform the following steps.

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1. Click on the desktop.

2. Click the Email icon.

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3. Click on the Configure Mail

4. Complete the user's information with the respective name and create the email with the domain @
myadobe.com.
5. Enter the IP of the email server.
6. Please enter the username and respective password that it created previously in the email server.
7. Click on the SAVE icon to finish the configuration.

FTP Service

FTP service is used to transfer files/data, and in most cases, it is transferred from the server to the local computer or
vice versa at maximum speed.

Next, we will carry out the steps for the creation of two users:

1. Administrator who has all the privileges.

2. User who only has permission to write and read.

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The first thing we must do is enter the FTP server located in Perth.

1. Click on the services tab.

2. Then click FTP.
3. Create the ADMIN user with the password CISCO and activate all the permissions.
4. Click the ADD icon.

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5. Create the USER with the password 123456 and activate only the permissions of WRITE and READ.
6. Click the ADD icon.

DNS Service
A DNS server keeps IP addresses inside a company network private. They are invisible to the outside world. It also
helps to add zest to your network speeds.

The first thing to do is enter the DNS server located in Perth.

1. Click on the services tab.

2. Click DNS.
3. Enter the name by which you want to recognize the IP address.
4. Enter the IP address of the device to which you will assign the name created from step 3.
5. Click the ADD icon.

DHCP Service
Explanation

The first thing we must do is enter the Router in configuration mode and write the following lines.

1. ip dhcp pool DATA "where DATA represents the name of the VLAN"
2. network "Network ID DATA" + "Subnet Mask"
3. default-router "Default Gateway"
4. dns-server "IP DNS SERVER"
5. We save the router configuration.
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6. enter each of the laptops and make sure it has the option to receive DHCP.

7. Repeat step 6 on each of the laptops.

8. If you want to create another DHCP service, repeat steps 1 to 5.

Switch Port Security

Explanation

The first thing we must do is enter the Switch in configuration mode (#) and write the following lines.

1. Interface range FastEthernet From-Dest

2. Switchport port-security
3. Switchport port-security maximum # (Where # is the number of different MACs you want to allow)
4. Switchport port-security Mac-address sticky
5. Switchport port-security violation shutdown
6. exit
7. do wr

Test Results of Network

Email Results
1. An email is sending from Laptop9, located in Perth, to the user rock2@myadobe.com located at laptop13.

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2. In the following image, we can see that the sending of the email was successful.

3. We enter the laptop13 and check the inbox.

4. Email reply.

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5. The email reply was successful.

DNS Service
1. Ping from laptop2 located in HQ to the dns server.

As shown in the image, the DNS service is resolving the IP address.

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DHCP Service
1. The Laptops successfully acquire DHCP in Perth.

2. The Laptops successfully acquire DHCP in Rockingham.

FTP Results
1. We entered from the laptop3 located in HQ, we tested the ADMIN user, and it was successful. The first step
is to be able to see the directory listing.

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2. Delete the file asa842-k8.bin and see that it was successful.

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3. Now we test the user USER and find that it does not have permission to list the directory.

Switch Port Security Results

1. By typing the command "Show port-security", we can verify that the security is working correctly.

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2. By typing the command "Show port security address", we can see the MAC ADDRESS of the connected
devices.

3. By typing the command "Show interface status", we can see the current state of each of the interfaces.

Ping Results
1. Ping from Laptop1 HQ to Laptop11 Perth

2. Ping from Laptop1 HQ to Laptop12 Rockingham

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3. Ping from Laptop1 HQ to WEB-SERVER

4. Ping from Laptop11 Perth to Laptop12 Rockingham

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5. Ping from Laptop11 Perth to WEB-SERVER

6. Ping from Laptop12 Rockingham to WEB-SERVER

IP phone Results
1. Call from IP Phone6 to IP Phone7.(HQ-HQ)

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2. Call from IP Phone5 to IP Phone2.(Perth-Perth)

3. Call from IP Phone0 to IP Phone1.( Rockingham- Rockingham)

4. Call from IP Phone0 to IP Phone6.( Rockingham- HQ)

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5. Call from IP Phone5 to IP Phone6.(Perth- HQ)

VPN Results
1. Verifying the VPN configuration on the CORE-B router with each VLAN Data.

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2. Ping from each of the Vlan to the Datacenter

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3. Verifying that the VPN Tunnel registers the packets sent.

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Support strategy for the network

1. 2 IP Phones were installed in the HQ branch to make local calls and enabled to call the other branches.

2. The CORE-C router was installed to function as a communication backup between CORE A - ISP -CORE B; this
router only has the interface turned on to the ISP.

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Recommendations for ongoing management

1. Wi-Fi router: the installation of these devices is recommended for the Perth and Rockingham branches to
allow the connection of other wireless devices such as tablets and smartphones.

2. Printer: The installation of these devices is recommended for the Perth and Rockingham branches to print
documentation in these branches.

3. Second ISP: It is recommended to hire a second ISP with less Bandwidth to function as a backup when the
primary ISP does not work, and the company does not run out of Internet access.

Sign-off
Signature Jonathan Narvaez
Name Jonnathan Alexander Narvaez Mondragon
Position Network Administrator
Date 06/06/2021

Signature John Adams

Name John Adams
Position Operation Manager
Date

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