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Федеральное государственное автономное образовательное учреждение
высшего профессионального образования
«ОМСКИЙ ГОСУДАРСТВЕННЫЙ ТЕХНИЧЕСКИЙ УНИВЕРСИТЕТ»
Кафедра «Комплексная защиты информации»
Лабораторная работа
по курсу «Сети и системы передачи информации»
Лабораторная работа №7
Выполнил:
Студент(ы) 2-го курса
гр. КЗИ-212
Служаев В.Е.
Любицкая А.
Принял:
Щерба Е.В.
Омск 2023
Сценарий
Компания N запросила проектирования топологии для их офиса! В здании находится 2 кабинета, расположенные на двух этажах. На первом этаже расположен отдел тестировки, на втором этаже находится отдел разработок.
Было решено разработать следующую топологию:
Рисунок 1 Топология
Девайс |
Интерфейс |
Адрес |
Маска |
Протокол |
R1 |
G0/0/0 |
188.209.15.2 |
255.255.255.252 |
nat |
G0/0/1 |
10.5.2.6 |
255.255.255.252 |
ospf1 |
|
G0/0/2 |
10.5.2.2 |
255.255.255.252 |
ospf1 |
|
Vlanif10 |
|
|
|
|
Vlanif20 |
|
|
|
|
Vlanif101 |
192.168.101.1 |
|
|
|
ospf |
3.3.3.3 |
|
|
|
R2 |
G0/0/0 |
|
|
|
G0/0/1 |
10.5.2.5 |
255.255.255.252 |
|
|
G0/0/2 |
10.5.2.9 |
255.255.255.252 |
|
|
Vlanif10 |
182.168.10.2 |
|
Vrrp |
|
Vlanif20 |
192.168.20.2 |
|
Vrrp |
|
Vlanif101 |
192.168.101.2 |
|
Vrrp |
|
OSPF |
1.1.1.1 |
|
|
|
R3 |
G0/0/0 |
|
|
|
G0/0/1 |
10.5.2.10 |
|
|
|
G0/0/2 |
10.5.2.1 |
|
|
|
Vlanif10 |
182.168.10.3 |
|
Vrrp |
|
Vlanif20 |
192.168.20.3 |
|
Vrrp |
|
Vlanif101 |
192.168.101.3 |
|
Vrrp |
|
OSPF |
2.2.2.2 |
|
|
|
AR4 |
G0/0/0 |
188.209.15.1 |
|
|
LoopBack1 |
8.8.8.8 |
|
|
|
LSW1 |
Vlanif10 |
192.168.10.103 |
|
G2 Trunk |
Vlanif20 |
192.168.20.103 |
|
G3 Trunk |
|
Vlanif101 |
192.168.101.103 |
|
eth-tr1 |
|
LSW2 |
Vlanif10 |
192.168.10.104 |
|
G3 Trunk |
Vlanif20 |
192.168.20.104 |
|
G2 Trunk |
|
Vlanif101 |
192.168.101.104 |
|
eth-tr1 |
|
S3 |
Vlanif10 |
192.168.10.101 |
|
Dhcp |
Vlanif20 |
192.168.20.101 |
|
|
|
Vlanif101 |
192.168.101.101 |
|
|
|
S4 |
Vlanif10 |
192.168.10.102 |
|
|
Vlanif20 |
192.168.20.102 |
|
Dhcp |
|
Vlanif101 |
192.168.101.102 |
|
|
|
PC1 |
|
Dhcp |
|
Vlan 10 |
PC2 |
|
Dhcp |
|
Vlan 10 |
PC3 |
|
192.168.20.20 |
|
Vlan 20 |
PC4 |
|
192.168.20.10 |
|
Vlan 20 |
VLAN ID |
Назначение |
Адрес |
VLAN 10 |
Отдел тестировки |
192.168.10.0 |
VLAN 20 |
Отдел разработки |
192.168.20.0 |
VLAN 101 |
Технический VLAN |
192.168.101.0 |
VLAN100 |
AC-AP |
192.168.100.0 |
Конфигурация AC-AP
Элемент |
Конфигурация |
|---|---|
VLAN для управления AP |
VLAN100 |
Сервисная VLAN |
VLAN101 |
DHCP-сервер |
AC выполняет функции DHCP-сервера, который назначает IP-адреса AP. |
S1 выполняет функции DHCP-сервера, который назначает IP-адреса STA. По умолчанию для STA используется адрес шлюза 192.168.101.254. |
|
Пул IP-адресов для AP |
192.168.100.1–192.168.100.253/24 |
Пул IP-адресов для STA |
192.168.101.1–192.168.101.253/24 |
IP-адрес интерфейса-источника AC |
VLANIF100: 192.168.100.254/24 |
Группа AP |
Имя: ap-group1 |
Ссылочные профили: профиль VAP HCIA-WLAN и профиль регулирующего домена default |
|
Профиль регулирующего домена |
Имя: default |
Код страны: CN |
|
Профиль SSID |
Имя: HCIA-WLAN |
Имя SSID: HCIA-WLAN |
|
Профиль безопасности |
Имя: HCIA-WLAN |
Политика безопасности: WPA-WPA2+PSK+AES |
|
Пароль: HCIA-Datacom |
|
Профиль VAP |
Имя: HCIA-WLAN |
Режим передачи: прямая передача |
|
Сервисная VLAN: VLAN 101 |
|
Ссылочные профили: профиль SSID HCIA-WLAN и профиль безопасности HCIA-WLAN |
Конфигурация устройств:
R1
sysname R1
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
drop illegal-mac alarm
#
vlan batch 101
#
wlan ac-global carrier id other ac id 0
#
firewall-nat session icmp aging-time 600
#
set cpu-usage threshold 80 restore 75
#
dhcp enable
#
acl number 2000
rule 5 permit source 10.5.2.0 0.0.0.255
rule 10 permit source 192.168.0.0 0.0.255.255
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
firewall zone Local
priority 15
#
nat address-group 1 209.165.200.50 209.165.200.228
#
interface Vlanif101
#
interface GigabitEthernet0/0/0
ip address 188.209.15.2 255.255.255.252
nat outbound 2000
#
interface GigabitEthernet0/0/0.10
#
interface GigabitEthernet0/0/1
ip address 10.5.2.6 255.255.255.252
ospf enable 1 area 0.0.0.0
#
interface GigabitEthernet0/0/1.101
dot1q termination vid 101
ip address 192.168.101.1 255.255.255.0
arp broadcast enable
#
interface GigabitEthernet0/0/2
ip address 10.5.2.2 255.255.255.252
ospf enable 1 area 0.0.0.0
#
interface GigabitEthernet0/0/2.101
#
interface NULL0
#
ospf 1 router-id 3.3.3.3
default-route-advertise always
area 0.0.0.0
network 10.5.2.0 0.0.0.3
network 10.5.2.4 0.0.0.3
network 188.209.15.0 0.0.0.3
#
ip route-static 0.0.0.0 0.0.0.0 188.209.15.1
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
R2
sysname R2
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
drop illegal-mac alarm
#
wlan ac-global carrier id other ac id 0
#
set cpu-usage threshold 80 restore 75
#
dhcp enable
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/0.10
dot1q termination vid 10
ip address 192.168.10.2 255.255.255.0
vrrp vrid 1 virtual-ip 192.168.10.1
arp broadcast enable
#
interface GigabitEthernet0/0/0.20
dot1q termination vid 20
ip address 192.168.20.2 255.255.255.0
vrrp vrid 2 virtual-ip 192.168.20.1
arp broadcast enable
#
interface GigabitEthernet0/0/0.101
dot1q termination vid 101
ip address 192.168.101.2 255.255.255.0
vrrp vrid 3 virtual-ip 192.168.101.1
vrrp vrid 3 priority 80
arp broadcast enable
#
interface GigabitEthernet0/0/1
ip address 10.5.2.5 255.255.255.252
#
interface GigabitEthernet0/0/2
ip address 10.5.2.9 255.255.255.252
#
interface NULL0
#
ospf 1 router-id 1.1.1.1
area 0.0.0.0
network 10.5.2.4 0.0.0.3
network 10.5.2.8 0.0.0.3
network 192.168.10.0 0.0.0.255
network 192.168.20.0 0.0.0.255
network 192.168.101.0 0.0.0.255
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
R3
sysname R3
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
drop illegal-mac alarm
#
wlan ac-global carrier id other ac id 0
#
set cpu-usage threshold 80 restore 75
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
local-user admin service-type http
#
firewall zone Local
priority 15
#
interface GigabitEthernet0/0/0
ospf enable 1 area 0.0.0.0
#
interface GigabitEthernet0/0/0.10
dot1q termination vid 10
ip address 192.168.10.3 255.255.255.0
vrrp vrid 1 virtual-ip 192.168.10.1
vrrp vrid 1 priority 80
ospf enable 1 area 0.0.0.0
arp broadcast enable
#
interface GigabitEthernet0/0/0.20
dot1q termination vid 20
ip address 192.168.20.3 255.255.255.0
vrrp vrid 2 virtual-ip 192.168.20.1
ospf enable 1 area 0.0.0.0
arp broadcast enable
#
interface GigabitEthernet0/0/0.101
dot1q termination vid 101
ip address 192.168.101.3 255.255.255.0
vrrp vrid 3 virtual-ip 192.168.101.1
ospf enable 1 area 0.0.0.0
arp broadcast enable
#
interface GigabitEthernet0/0/1
ip address 10.5.2.10 255.255.255.252
ospf enable 1 area 0.0.0.0
#
interface GigabitEthernet0/0/2
ip address 10.5.2.1 255.255.255.252
ospf enable 1 area 0.0.0.0
#
interface NULL0
#
ospf 1 router-id 2.2.2.2
area 0.0.0.0
network 10.5.2.0 0.0.0.3
network 10.5.2.8 0.0.0.3
network 192.168.10.0 0.0.0.255
network 192.168.20.0 0.0.0.255
network 192.168.101.0 0.0.0.255
#
LSW1
sysname LSW1
#
vlan batch 10 20 100 to 101
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
dhcp enable
#
diffserv domain default
#
drop-profile default
#
ip pool sta
gateway-list 192.168.101.254
network 192.168.101.0 mask 255.255.255.0
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
#
interface Vlanif1
#
interface Vlanif10
ip address 192.168.10.103 255.255.255.0
#
interface Vlanif20
ip address 192.168.20.103 255.255.255.0
#
interface Vlanif100
ip address 192.168.100.1 255.255.255.0
#
interface Vlanif101
ip address 192.168.101.254 255.255.255.0
dhcp select global
#
interface MEth0/0/1
#
interface Eth-Trunk1
port link-type trunk
port trunk pvid vlan 101
port trunk allow-pass vlan 10 20 101
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 10 20 101
#
interface GigabitEthernet0/0/2
port link-type trunk
port trunk pvid vlan 10
port trunk allow-pass vlan 10 20 101
#
interface GigabitEthernet0/0/3
port link-type trunk
port trunk pvid vlan 20
port trunk allow-pass vlan 10 20 101
#
interface GigabitEthernet0/0/4
port link-type trunk
port trunk allow-pass vlan 100 to 101
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
eth-trunk 1
#
interface GigabitEthernet0/0/11
eth-trunk 1
#
interface GigabitEthernet0/0/12
#
interface GigabitEthernet0/0/13
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
#
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
port link-type trunk
port trunk pvid vlan 100
port trunk allow-pass vlan 100 to 101
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
#
port-group trunk
LSW2
sysname LSW2
#
vlan batch 10 20 101
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
#
interface Vlanif1
#
interface Vlanif10
ip address 192.168.10.104 255.255.255.0
#
interface Vlanif20
ip address 192.168.20.104 255.255.255.0
#
interface Vlanif101
ip address 192.168.101.104 255.255.255.0
#
interface MEth0/0/1
#
interface Eth-Trunk1
port link-type trunk
port trunk pvid vlan 101
port trunk allow-pass vlan 10 20 101
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 10 20 101
#
interface GigabitEthernet0/0/2
port link-type trunk
port trunk pvid vlan 20
port trunk allow-pass vlan 10 20 101
#
interface GigabitEthernet0/0/3
port link-type trunk
port trunk allow-pass vlan 10 20 101
#
interface GigabitEthernet0/0/4
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
eth-trunk 1
#
interface GigabitEthernet0/0/11
eth-trunk 1
interface GigabitEthernet0/0/12
#
interface GigabitEthernet0/0/13
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
#
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
#
interface NULL0
#
ip route-static 0.0.0.0 0.0.0.0 192.168.101.1
#
user-interface con 0
user-interface vty 0 4
#
Return
AP
#
clock timezone Indian Standard Time minus 05:13:20
clock daylight-saving-time Day Light Saving Time repeating 12:32 9-1 12:32 11-2
3 00:00 2005 2005
#
set memory-usage threshold 0
#
ipv6
#
vlan batch 101
#
arp learning strict
#
lldp enable
#
dns resolve
#
interface Vlanif1
#
interface GigabitEthernet0/0/0
port hybrid tagged vlan 2 to 4094
lldp dot3-tlv power 802.3at
#
interface NULL0
#
sftp server enable
stelnet server enable
undo telnet server enable
undo telnet ipv6 server enable
ssh server secure-algorithms cipher aes256_ctr aes128_ctr
ssh server secure-algorithms hmac sha2_256
ssh server key-exchange dh_group14_sha1
ssh client secure-algorithms cipher aes256_ctr aes128_ctr
ssh client secure-algorithms hmac sha2_256
ssh client key-exchange dh_group14_sha1
#
user-interface con 0
user-interface vty 0 4
user-interface vty 16 20
#
interface Wlan-Radio0/0/0
#
interface Wlan-Radio0/0/1
#
Return
AC
#
set memory-usage threshold 0
#
ssl renegotiation-rate 1
#
vlan batch 100 to 101
#
authentication-profile name default_authen_profile
authentication-profile name dot1x_authen_profile
authentication-profile name mac_authen_profile
authentication-profile name portal_authen_profile
authentication-profile name macportal_authen_profile
#
dhcp enable
#
diffserv domain default
#
radius-server template default
#
pki realm default
rsa local-key-pair default
enrollment self-signed
#
ike proposal default
encryption-algorithm aes-256
dh group14
authentication-algorithm sha2-256
authentication-method pre-share
integrity-algorithm hmac-sha2-256
prf hmac-sha2-256
#
free-rule-template name default_free_rule
#
portal-access-profile name portal_access_profile
#
ip pool ap
gateway-list 192.168.100.254
network 192.168.100.0 mask 255.255.255.0
#
aaa
authentication-scheme default
authentication-scheme radius
authentication-mode radius
authorization-scheme default
accounting-scheme default
domain default
authentication-scheme radius
radius-server default
domain default_admin
authentication-scheme default
local-user admin password irreversible-cipher $1a$_`gEL:%772$@lia0fpu5,/Ez*T#PX
}/*m\b7"*%c1Jt}x,cY}CV$
local-user admin privilege level 15
local-user admin service-type http
#
interface Vlanif100
ip address 192.168.100.254 255.255.255.0
dhcp select global
#
interface MEth0/0/1
undo negotiation auto
duplex half
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 100 to 101
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/3
#
interface GigabitEthernet0/0/4
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
#
interface GigabitEthernet0/0/11
#
interface GigabitEthernet0/0/12
#
interface GigabitEthernet0/0/13
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
undo negotiation auto
duplex half
#
interface GigabitEthernet0/0/22
undo negotiation auto
duplex half
#
interface GigabitEthernet0/0/23
undo negotiation auto
duplex half
#
interface GigabitEthernet0/0/24
undo negotiation auto
duplex half
#
interface XGigabitEthernet0/0/1
#
interface XGigabitEthernet0/0/2
#
interface NULL0
#
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
#
ssh server secure-algorithms cipher aes256_ctr aes128_ctr
ssh server key-exchange dh_group14_sha1
ssh client secure-algorithms cipher aes256_ctr aes128_ctr
ssh client secure-algorithms hmac sha2_256
ssh client key-exchange dh_group14_sha1
#
capwap source interface vlanif100
#
user-interface con 0
authentication-mode password
user-interface vty 0 4
protocol inbound all
user-interface vty 16 20
protocol inbound all
#
wlan
traffic-profile name default
security-profile name default
security-profile name HCIA-WLAN
security wpa-wpa2 psk pass-phrase %^%#h^c=UCXrdPdFES&1.:HVH8sx8oa!bOU<bn(%Urx4
%^%# aes
security-profile name default-wds
security-profile name default-mesh
ssid-profile name default
ssid-profile name HCIA-WLAN
ssid HCIA-WLAN
vap-profile name default
vap-profile name HCIA-WLAN
service-vlan vlan-id 101
ssid-profile HCIA-WLAN
security-profile HCIA-WLAN
wds-profile name default
mesh-handover-profile name default
mesh-profile name default
regulatory-domain-profile name default
air-scan-profile name default
rrm-profile name default
radio-2g-profile name default
radio-5g-profile name default
wids-spoof-profile name default
wids-profile name default
wireless-access-specification
ap-system-profile name default
port-link-profile name default
wired-port-profile name default
serial-profile name preset-enjoyor-toeap
ap-group name default
ap-group name ap-group1
radio 0
vap-profile HCIA-WLAN wlan 1
radio 1
vap-profile HCIA-WLAN wlan 1
radio 2
vap-profile HCIA-WLAN wlan 1
ap-id 0 type-id 45 ap-mac 00e0-fc66-69b0 ap-sn 210235448310A80E7369
ap-name ap1
ap-group ap-group1
provision-ap
#
dot1x-access-profile name dot1x_access_profile
#
mac-access-profile name mac_access_profile
#
Return
S3
sysname S3
#
vlan batch 10 20
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
dhcp enable
#
diffserv domain default
#
drop-profile default
#
ip pool vlan10
gateway-list 192.168.10.1
network 192.168.10.0 mask 255.255.255.0
excluded-ip-address 192.168.10.2 192.168.10.3
excluded-ip-address 192.168.10.101 192.168.10.104
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
#
interface Vlanif1
#
interface Vlanif10
ip address 192.168.10.101 255.255.255.0
dhcp select global
#
interface Vlanif20
ip address 192.168.20.101 255.255.255.0
#
interface MEth0/0/1
#
interface Eth-Trunk2
port link-type access
port default vlan 10
#
interface Eth-Trunk3
#
interface Ethernet0/0/1
port link-type trunk
port trunk pvid vlan 10
port trunk allow-pass vlan 10 20 101
#
interface Ethernet0/0/2
port link-type access
port default vlan 10
#
interface Ethernet0/0/3
port link-type access
port default vlan 10
#
interface Ethernet0/0/4
port link-type trunk
port trunk allow-pass vlan 10 20 101
#
interface Ethernet0/0/5
#
interface Ethernet0/0/6
#
interface Ethernet0/0/7
#
interface Ethernet0/0/8
#
interface Ethernet0/0/9
#
interface Ethernet0/0/10
#
interface Ethernet0/0/11
#
interface Ethernet0/0/12
#
interface Ethernet0/0/13
#
interface Ethernet0/0/14
#
interface Ethernet0/0/15
#
interface Ethernet0/0/16
#
interface Ethernet0/0/17
#
interface Ethernet0/0/18
#
interface Ethernet0/0/19
#
interface Ethernet0/0/20
#
interface Ethernet0/0/21
#
interface Ethernet0/0/22
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
ip route-static 0.0.0.0 0.0.0.0 192.168.10.1
#
user-interface con 0
user-interface vty 0 4
#
Return
S4
sysname S4
#
vlan batch 10 20
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
#
interface Vlanif1
#
interface Vlanif10
ip address 192.168.10.102 255.255.255.0
#
interface Vlanif20
ip address 192.168.20.102 255.255.255.0
#
interface MEth0/0/1
#
interface Ethernet0/0/1
port link-type trunk
port trunk pvid vlan 20
port trunk allow-pass vlan 10 20 101
#
interface Ethernet0/0/2
port link-type access
port default vlan 20
#
interface Ethernet0/0/3
port link-type access
port default vlan 20
#
interface Ethernet0/0/4
port link-type trunk
port trunk allow-pass vlan 10 20 101
#
interface Ethernet0/0/5
#
interface Ethernet0/0/6
#
interface Ethernet0/0/7
#
interface Ethernet0/0/8
#
interface Ethernet0/0/9
#
interface Ethernet0/0/10
#
interface Ethernet0/0/11
#
interface Ethernet0/0/12
#
interface Ethernet0/0/13
#
interface Ethernet0/0/14
#
interface Ethernet0/0/15
#
interface Ethernet0/0/16
#
interface Ethernet0/0/17
#
interface Ethernet0/0/18
#
interface Ethernet0/0/19
#
interface Ethernet0/0/20
#
interface Ethernet0/0/21
#
interface Ethernet0/0/22
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
ip route-static 0.0.0.0 0.0.0.0 192.168.20.1
#
user-interface con 0
user-interface vty 0 4
#
return
Вывод
Нами была организована и настроена топология для небольшой офисной компании, в сети обеспечена необходимая отказоустойчивость и защиты при помощи использования таких технологий как vrrp, ospf, nat, dhcp, Link aggregation и другие, также в сети организована беспроводная передача данных при помощи точек доступа AP.