Answer to Question #247554 in Computer Networks for Ahsan

Question

 Network configurations

1. Receive internet access from the WAN

2. Provide internet access to devices connecting to AP that is connected to the ubuntu 

server

3. Block/Allow IP/MAC address

2. Configurations can be altered/configured programmatically

1. SSID of the external AP

2. Can be password protected or Open Security

3. Network interfaces so we can choose what will be the LAN and the WAN

4. Set DHCP configuration for the clients that will be connecting to the LAN (ex. IP pool 

range)

5. Allow/Block clients to internet access

3. Captive portal functionality

1. Authorized/Unauthorized client identification

2. Allowing/denying of client programmatically

3. Sending request to external web app

4. Receiving response/request from external web app

4. Documentation or simple guide for each configuration, how to install them, their location, 

meaning of parameters

Answer 1

Router>en

Router#conf t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#line con 0

Router(config-line)#no exec-t

Router(config-line)#hostname CUCM

CUCM(config)#int fa 0/0

CUCM(config-if)#no shut

CUCM(config-if)#exit

CUCM(config)#int fa 0/0.5

CUCM(config-subif)#

%LINK-5-CHANGED: Interface FastEthernet0/0.5, changed state to up

 

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.5, changed state to up

 

CUCM(config-subif)#enc

CUCM(config-subif)#encapsulation dot

CUCM(config-subif)#encapsulation dot1Q 5

CUCM(config-subif)#ip add 192.168.5.1 255.255.255.0

CUCM(config-subif)#exit

CUCM(config)#int fa 0/0.10

CUCM(config-subif)#

%LINK-5-CHANGED: Interface FastEthernet0/0.10, changed state to up

 

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.10, changed state to up

 

CUCM(config-subif)#en

CUCM(config-subif)#encapsulation dot1

CUCM(config-subif)#encapsulation dot1Q 20

CUCM(config-subif)#ip add

CUCM(config-subif)#ip add 192.168.10.1

% Incomplete command.

CUCM(config-subif)#ip add 192.168.10.1 255.255.255.0

CUCM(config-subif)#exit