交换机+防火墙+路由器

1、网络拓扑图

2、基础网络配置

1）路由nat

2）防火墙策略

3）交换机vlan

3、详细配置

路由器：

<r2>display current-configuration  

[V200R003C00]

#

sysname r2

#

snmp-agent local-engineid 800007DB03000000000000

snmp-agent  

#

clock timezone China-Standard-Time minus 08:00:00

#

portal local-server load portalpage.zip

#

drop illegal-mac alarm

#

set cpu-usage threshold 80 restore 75

#

acl number 3000  

rule 5 permit ip  

#

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 10.1.1.10 10.1.1.100

#

interface GigabitEthernet0/0/0

ip address 172.16.1.1 255.255.255.0  

#

interface GigabitEthernet0/0/1

ip address 10.1.1.2 255.255.255.0  

nat outbound 3000 address-group 1  

#

interface GigabitEthernet0/0/2

#

interface NULL0

#

ip route-static 0.0.0.0 0.0.0.0 10.1.1.1

ip route-static 172.16.2.0 255.255.255.0 172.16.1.2

ip route-static 172.16.3.0 255.255.255.0 172.16.1.2

ip route-static 172.16.4.0 255.255.255.0 172.16.1.2

#

user-interface con 0

authentication-mode password

user-interface vty 0 4

user-interface vty 16 20

#

wlan ac

#

return

<r2>

防火墙：

[firewall]display current-configuration  

2024-09-22 11:14:30.630  

!Software Version V500R005C10SPC300

#

sysname firewall

#

l2tp domain suffix-separator @

#

ipsec sha2 compatible enable

#

undo telnet server enable

undo telnet ipv6 server enable

#

update schedule location-sdb weekly Sun 06:50

#

firewall defend action discard

#

banner enable

#

user-manage web-authentication security port 8887

undo privacy-statement english

undo privacy-statement chinese

page-setting

user-manage security version tlsv1.1 tlsv1.2

password-policy

level high

user-manage single-sign-on ad

user-manage single-sign-on tsm

user-manage single-sign-on radius

user-manage auto-sync online-user

#

web-manager security version tlsv1.1 tlsv1.2

web-manager enable

web-manager security enable

#

firewall dataplane to manageplane application-apperceive default-action drop

#

undo ips log merge enable

#

decoding uri-cache disable

#

update schedule ips-sdb daily 07:09

update schedule av-sdb daily 07:09

update schedule sa-sdb daily 07:09

update schedule cnc daily 07:09

update schedule file-reputation daily 07:09

#

ip vpn-instance default

ipv4-family

#

time-range worktime

 period-range 08:00:00 to 18:00:00 working-day

#

ike proposal default

encryption-algorithm aes-256 aes-192 aes-128

dh group14

authentication-algorithm sha2-512 sha2-384 sha2-256

authentication-method pre-share

integrity-algorithm hmac-sha2-256

prf hmac-sha2-256

#

aaa

authentication-scheme default

authentication-scheme admin_local

authentication-scheme admin_radius_local

authentication-scheme admin_hwtacacs_local

authentication-scheme admin_ad_local

authentication-scheme admin_ldap_local

authentication-scheme admin_radius

authentication-scheme admin_hwtacacs

authentication-scheme admin_ad

authorization-scheme default

accounting-scheme default

domain default

 service-type internetaccess ssl-vpn l2tp ike

 internet-access mode password

 reference user current-domain

manager-user audit-admin

 password cipher @%@%TKylTsWkVFIx2C,JJMl0"z2[t-ss'\~#u8wIEI;yo-G+z2^"@%@%

 service-type web terminal

 level 15

manager-user api-admin

 password cipher @%@%g]F[T-15z!wW*yFbB]/0fS}S}/D^-&KdtRIU(r3ocT:@S}Vf@%@%

 level 15

manager-user admin

 password cipher @%@%7z;RH*FD'Qc3Ig5,tarFJ>4Hg@CQ=0|]w(n>@)H>]1A$>4KJ@%@%

 service-type web terminal

 level 15

role system-admin

role device-admin

role device-admin(monitor)

role audit-admin

bind manager-user audit-admin role audit-admin

bind manager-user admin role system-admin

#

l2tp-group default-lns

#

interface GigabitEthernet0/0/0

undo shutdown

ip address 172.16.2.1 255.255.255.0

alias GE0/METH

#

interface GigabitEthernet1/0/0

undo shutdown

ip address 172.16.1.2 255.255.255.0

#

interface GigabitEthernet1/0/1

undo shutdown

#

interface GigabitEthernet1/0/2

undo shutdown

#

interface GigabitEthernet1/0/3

undo shutdown

#

interface GigabitEthernet1/0/4

undo shutdown

#

interface GigabitEthernet1/0/5

undo shutdown

#

interface GigabitEthernet1/0/6

undo shutdown

#

interface Virtual-if0

#

interface NULL0

#

firewall zone local

set priority 100

#

firewall zone trust

set priority 85

add interface GigabitEthernet0/0/0

#

firewall zone untrust

set priority 5

add interface GigabitEthernet1/0/0

#

firewall zone dmz

set priority 50

#

ip route-static 0.0.0.0 0.0.0.0 172.16.1.1

ip route-static 172.16.3.0 255.255.255.0 172.16.2.2

ip route-static 172.16.4.0 255.255.255.0 172.16.2.2

#

undo ssh server compatible-ssh1x enable

ssh authentication-type default password

ssh server cipher aes256_ctr aes128_ctr

ssh server hmac sha2_256 sha1

ssh client cipher aes256_ctr aes128_ctr

ssh client hmac sha2_256 sha1

#

firewall detect ftp

#

user-interface con 0

authentication-mode aaa

idle-timeout 0 0

user-interface vty 0 4

authentication-mode aaa

protocol inbound ssh

user-interface vty 16 20

#

pki realm default

#

sa

#

location

#

multi-linkif

mode proportion-of-weight

#

right-manager server-group

#

device-classification

device-group pc

device-group mobile-terminal

device-group undefined-group

#

user-manage server-sync tsm

#

security-policy

rule name intoout

 source-zone trust

 destination-zone untrust

 service ftp

 service http

 service https

 service icmp

 service ssh

 service telnet

 action permit

rule name outtoin

 source-zone untrust

 destination-zone trust

 service ftp

 service http

 service https

 service icmp

 service ssh

 service telnet

 action permit

#

auth-policy

#

traffic-policy

#

policy-based-route

#

nat-policy

#

quota-policy

#

pcp-policy

#

dns-transparent-policy

#

rightm-policy

#

return

[firewall]

交换机：

[sw1]display current-configuration  

#

sysname sw1

#

vlan batch 10 20 30

#

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 172.16.3.1 255.255.255.0

#

interface Vlanif20

ip address 172.16.4.1 255.255.255.0

#

interface Vlanif30

ip address 172.16.2.2 255.255.255.0

#

interface MEth0/0/1

#

interface GigabitEthernet0/0/1

port link-type access

port default vlan 10

#

interface GigabitEthernet0/0/2

port link-type access

port default vlan 20

#

interface GigabitEthernet0/0/3

port link-type access

port default vlan 30

#

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

#

interface GigabitEthernet0/0/22

#

interface GigabitEthernet0/0/23

#

interface GigabitEthernet0/0/24

#

interface NULL0

#

ip route-static 0.0.0.0 0.0.0.0 172.16.2.1

#

user-interface con 0

user-interface vty 0 4

#

return

[sw1]