Чрез локалната мрежа се осъществяват различни функции като

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Дата	03.01.2022
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Изграждане на локална мрежа

Име на устройството	Интерфейс	Подмрежа	IP адрес	Подмрежова маска
Шлюз по подразбиране
PC 1	Fa0/1 SW1	192.168.221.0/28	DHCP	255.255.255.240	192.168.221.1
PC 2	Fa0/2 SW1	192.168.221.0/28	DHCP	255.255.255.240	192.168.221.1
PC 3	Fa0/3 SW1	192.168.221.0/28	DHCP	255.255.255.240	192.168.221.1
PC 4	Fa0/4 SW1	192.168.221.0/28	DHCP	255.255.255.240	192.168.221.1
PC 5	Fa0/5 SW1	192.168.221.0/28	DHCP	255.255.255.240	192.168.221.1
PC 6	Fa0/6 SW1	192.168.221.0/28	DHCP	255.255.255.240	192.168.221.1
PC 7	Fa0/7 SW1	192.168.221.0/28	DHCP	255.255.255.240	192.168.221.1
PC 8	Fa0/9 SW1	192.168.221.16/29	DHCP	255.255.255.248	192.168.221.17
PC 9	Fa0/10 SW1	192.168.221.16/29	DHCP	255.255.255.248	192.168.221.17
PC 10	Fa0/11 SW1	192.168.221.16/29	DHCP	255.255.255.248	192.168.221.17
PC 11	Fa0/12 SW1	192.168.221.24/29	DHCP	255.255.255.248	192.168.221.25
PC 12	Fa0/13 SW1	192.168.221.24/29	DHCP	255.255.255.248	192.168.221.25
PC 13	Fa0/14 SW1	192.168.221.24/29	DHCP	255.255.255.248	192.168.221.25
PC 14	Fa0/16 SW1	192.168.221.32/29	DHCP	255.255.255.248	192.168.221.33
PC 15	Fa0/17 SW1	192.168.221.32/29	DHCP	255.255.255.248	192.168.221.33
PC 16	Fa0/1 SW2	192.168.221.56/29	DHCP	255.255.255.248	192.168.221.57
PC 17	Fa0/2 SW2	192.168.221.56/29	DHCP	255.255.255.248	192.168.221.57
PC 18	Fa0/5 SW2	192.168.221.64/29	DHCP	255.255.255.248	192.168.221.65
PC 19	Fa0/6 SW2	192.168.221.64/29	DHCP	255.255.255.248	192.168.221.65
PC 20	Fa0/9 SW2	192.168.221.72/29	DHCP	255.255.255.248	192.168.221.73
PC 21	Fa0/10 SW2	192.168.221.72/29	DHCP	255.255.255.248	192.168.221.73
PC 22	Fa0/11 SW2	192.168.221.72/29	DHCP	255.255.255.248	192.168.221.73
PC 23	Fa0/18 SW2	192.168.221.48/29	DHCP	255.255.255.248	192.168.221.49
Printer 1	Fa0/8 SW1	192.168.221.0/28	DHCP	255.255.255.240	192.168.221.1
Printer 2	Fa0/15 SW1	192.168.221.24/29	DHCP	255.255.255.248	192.168.221.25
Printer 3	Fa0/29 SW2	192.168.221.48/29	DHCP	255.255.255.248	192.168.221.49
Server 1	Fa0/15 SW2	192.168.221.40/29	192.168.221.42	255.255.255.248	192.168.221.41
Server 2	Fa0/16 SW2	192.168.221.40/29	192.168.221.43	255.255.255.248	192.168.221.41
Server 3	Fa0/17 SW2	192.168.221.40/29	192.168.221.44	255.255.255.248	192.168.221.41
IP Phone 1	Fa0/3 SW2	192.168.221.80/28	DHCP	255.255.255.240	192.168.221.81
IP Phone 2	Fa0/4 SW2	192.168.221.80/28	DHCP	255.255.255.240	192.168.221.81
IP Phone 3	Fa0/7 SW2	192.168.221.80/28	DHCP	255.255.255.240	192.168.221.81
IP Phone 4	Fa0/8 SW2	192.168.221.80/28	DHCP	255.255.255.240	192.168.221.81
IP Phone 5	Fa0/12 SW2	192.168.221.80/28	DHCP	255.255.255.240	192.168.221.81
IP Phone 6	Fa0/13 SW2	192.168.221.80/28	DHCP	255.255.255.240	192.168.221.81
IP Phone 7	Fa0/14 SW2	192.168.221.80/28	DHCP	255.255.255.240	192.168.221.81
IP Phone 8	Fa0/20 SW2	192.168.221.80/28	DHCP	255.255.255.240	192.168.221.81
Router1	Fa0/24 SW2	-	-	-	-
Switch 1	Fa0/23 SW2	-	-	-	-
Switch 2	Fa0/0 R1	-	-	-	-
-	-	-	-	-	-

3.3 Конфигурации на някой от устройствата

R
interface FastEthernet0/0.10

encapsulation dot1Q 10

ip address 192.168.221.1 255.255.255.240

interface FastEthernet0/0.20

encapsulation dot1Q 20

ip address 192.168.221.17 255.255.255.248

interface FastEthernet0/0.30

encapsulation dot1Q 30

ip address 192.168.221.25 255.255.255.248

interface FastEthernet0/0.40

encapsulation dot1Q 40

ip address 192.168.221.33 255.255.255.248

interface FastEthernet0/0.50

encapsulation dot1Q 50

ip address 192.168.221.57 255.255.255.248

interface FastEthernet0/0.60

encapsulation dot1Q 60

ip address 192.168.221.65 255.255.255.248

interface FastEthernet0/0.70

encapsulation dot1Q 70

ip address 192.168.221.73 255.255.255.248

interface FastEthernet0/0.80

encapsulation dot1Q 80

ip address 192.168.221.41 255.255.255.248

interface FastEthernet0/0.90

encapsulation dot1Q 90

ip address 192.168.221.49 255.255.255.248

interface FastEthernet0/0.100

encapsulation dot1Q 100

ip address 192.168.221.81 255.255.255.240

interface FastEthernet0/0.110

encapsulation dot1Q 110

ip address 192.168.221.97 255.255.255.224

hostname Router

ip dhcp excluded-address 192.168.221.81

ip dhcp pool VLAN10

network 192.168.221.0 255.255.255.240

default-router 192.168.221.1

ip dhcp pool VLAN20

network 192.168.221.16 255.255.255.248

default-router 192.168.221.17

ip dhcp pool VLAN30

network 192.168.221.24 255.255.255.248

default-router 192.168.221.25

ip dhcp pool VLAN40

network 192.168.221.32 255.255.255.248

default-router 192.168.221.33

ip dhcp pool VLAN50

network 192.168.221.56 255.255.255.248

default-router 192.168.221.57

ip dhcp pool VLAN60

network 192.168.221.64 255.255.255.248

default-router 192.168.221.65

ip dhcp pool VLAN70

network 192.168.221.72 255.255.255.248

default-router 192.168.221.73

ip dhcp pool VLAN90

network 192.168.221.48 255.255.255.248

default-router 192.168.221.49

ip dhcp pool VLAN100

network 192.168.221.80 255.255.255.240

default-router 192.168.221.81

option 150 ip 192.168.221.81

ip dhcp pool VLAN110

network 192.168.221.96 255.255.255.224

default-router 192.168.221.97
outer:

Switch1:

Всеки порт е разпределен спрямо неговия VLAN в зависимост от това, в коя стая се намират устройствата. Командата използвана за присвояване на порт към VLAN е switchport mode access, след това switchport access vlan(номерът на VLAN-a).

IP телефони:

telephony-service

max-ephones 8

max-dn 8

ip source-address 192.168.221.81 port 2000

auto assign 1 to 8

ephone-dn 1

number 1

ephone-dn 2

number 2

ephone-dn 3

number 3

ephone-dn 4

number 4

ephone-dn 5

number 5

ephone-dn 6

number 6

ephone-dn 7

number 7

ephone-dn 8

number 8

Ping между две PC-та, PC16 и PC23

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