十年網(wǎng)站開發(fā)經(jīng)驗(yàn) + 多家企業(yè)客戶 + 靠譜的建站團(tuán)隊(duì)
量身定制 + 運(yùn)營(yíng)維護(hù)+專業(yè)推廣+無憂售后,網(wǎng)站問題一站解決
創(chuàng)新互聯(lián)是一家集網(wǎng)站建設(shè),文水企業(yè)網(wǎng)站建設(shè),文水品牌網(wǎng)站建設(shè),網(wǎng)站定制,文水網(wǎng)站建設(shè)報(bào)價(jià),網(wǎng)絡(luò)營(yíng)銷,網(wǎng)絡(luò)優(yōu)化,文水網(wǎng)站推廣為一體的創(chuàng)新建站企業(yè),幫助傳統(tǒng)企業(yè)提升企業(yè)形象加強(qiáng)企業(yè)競(jìng)爭(zhēng)力。可充分滿足這一群體相比中小企業(yè)更為豐富、高端、多元的互聯(lián)網(wǎng)需求。同時(shí)我們時(shí)刻保持專業(yè)、時(shí)尚、前沿,時(shí)刻以成就客戶成長(zhǎng)自我,堅(jiān)持不斷學(xué)習(xí)、思考、沉淀、凈化自己,讓我們?yōu)楦嗟钠髽I(yè)打造出實(shí)用型網(wǎng)站。
實(shí)驗(yàn):
1.思路:數(shù)據(jù)包的走向
2.要求:vlan互通,VRRP 內(nèi)網(wǎng)pat訪問外網(wǎng),發(fā)布web服務(wù)器供外網(wǎng)訪問,
讓sw1作根交換機(jī)
1.配置sw10 創(chuàng)建vlan10 20 100
1端口加入vlan10 2和3端口為trunk模式
2.配置sw20 創(chuàng)建vlan10 20 40 100
1端口加入vlan100 3端口加入vlan40 2和4端口為trunk模式
配置vlanif 10 ip:192.168.10.254 24
vlanif20 ip:192.168.20.254 24
vlanif40 ip:192.168.40.1 24
vlanif100 ip:192.168.100.254 24
3.配置sw30 創(chuàng)建vlan10 20 50 100
1端口加入vlan20 3端口加入vlan50 2和4端口為trunk模式
配置vlanif 10 ip:192.168.10.253 24
vlanif20 ip:192.168.20.253 24
vlanif50 ip:192.168.50.1 24
vlanif100 ip:192.168.100.253 24
4.配置sw20 配置 vlan1的vrrp
vrrp vrid 10 virtual-ip 192.168.10.250
vrrp vrid 10 priority150
vrrp vrid 10 track interface g0/0/3 reduce 80
vrrp vrid 10 track interface g0/0/2 reduce 80
配置 vlan100的vrrp
vrrp vrid 100 virtual-ip 192.168.100.250
vrrp vrid 100 priority150
vrrp vrid 100 track interface g0/0/3 reduce 80
vrrp vrid 100 track interface g0/0/2 reduce 80
配置 vlan20的vrrp
vrrp vrid 20 virtual-ip 192.168.20.250
5.配置sw30 配置 vlan10的vrrp
vrrp vrid 10 virtual-ip 192.168.20.250
配置 vlan20的vrrp
vrrp vrid 20 virtual-ip 192.168.20.250
vrrp vrid 20priority150
vrrp vrid 20 track interface g0/0/3 reduce 80
vrrp vrid 20 track interface g0/0/2 reduce 80
配置 vlan100的vrrp
vrrp vrid 100 virtual-ip 192.168.100.250
6.配置sw20 配置rip
rip
version2
network 192.168.10.0
network 192.168.100.0
network 192.168.20.0
network 192.168.40.0
靜態(tài)浮動(dòng)路由
ip route-static 0.0.0.0 0.0.0.0 192.168.40.254
7.配置sw30 配置rip
rip
version2
network 192.168.10.0
network 192.168.20.0
network 192.168.50.0
network 192.168.100.0
靜態(tài)浮動(dòng)路由
ip route-static 0.0.0.0 0.0.0.0 192.168.50.254
8.配置防火墻
interface g0
nameif inside1
no shutdown
ip address 192.168.40.254 255.255.255.0
security-level 100
interface g1
nameif inside2
no shutdown
ip address 192.168.50.254 255.255.255.0
security-level 90
interface g2
nameif outside
no shutdown
ip address 200.8.8.1 255.255.255.252
security-level 0
配置默認(rèn)路由
route inside1 192.168.10.0 255.255.255.0 192.168.40.1
route inside1 192.168.100.0 255.255.255.0 192.168.40.1
route inside2 192.168.20.0 255.255.255.0 192.168.50.1
route outside 200.1.1.0 255.255.255.0 200.8.8.2
備份
route inside2 192.168.1.0 255.255.255.0 192.168.50.2
route inside2 192.168.100.0 255.255.255.0 192.168.50.2
route inside2 192.168.2.0 255.255.255.0 192.168.50.2
9.配置AR1
配置0端口ip:200.1.1.254 24
1端口ip:200.8.8.2 255.255.255.252
配置靜態(tài)浮動(dòng)路由
ip route-static 0.0.0.0 0.0.0.0 200.8.8.1
10.在防火墻上配置靜態(tài)NAT
object network ob-in1
subnet 192.168.10.0 255.255.255.0
nat (inside1,outside)dynamic 119.1.1.1
object network ob-in2
subnet 192.168.20.0 255.255.255.0
nat (inside2,outside)dynamic 119.1.1.2
此時(shí)client1和clent2 都可訪問公網(wǎng)ftp 并抓包查看 內(nèi)網(wǎng)地址已轉(zhuǎn)化
配置動(dòng)態(tài)PAT 使公網(wǎng)訪問內(nèi)網(wǎng)
object network ob-out
host 119.1.1.3
object network outside
host 200.1.1.1
nat (outside,inside1)static ob-out service tcp 80 80
配置ACL
access-list out-to-ins permit tcp any object inside1 eq http
access-group out-to-ins in interface outside