【文章內容簡介】 W1Vlaninterface60]quit[SW1]ip routestatic [SW1]ip routestatic [SW1]int e0/4/3[SW1Ether0/4/3]port linktype access [SW1Ether0/4/3]port access vlan 50[SW1Ether0/4/3]int e0/4/2[SW1Ether0/4/2]port linktype access [SW1Ether0/4/2]port access vlan 60[SW1Ether0/4/2]quit[SW1]SW2SW2sys[SW2]vlan 10[SW2vlan10]vlan 20[SW2vlan20]vlan 50[SW2vlan50]vlan 60[SW2vlan60]int e0/4/3[SW2Ether0/4/3]port linktype trunk [SW2Ether0/4/3]port trunk permit vlan all 9 / 38[SW2Ether0/4/3]int vlan 10[SW2Vlaninterface10]ip add 24[SW2Vlaninterface10]int vlan 20[SW2Vlaninterface20]ip add 24[SW2Vlaninterface20]int vlan 50[SW2Vlaninterface50]ip add 24[SW2Vlaninterface50]quit[SW2]int vlan 10[SW2Vlaninterface10]vrrp vrid 10 virtualip [SW2Vlaninterface10]vrrp vrid 10 priority 120[SW2Vlaninterface10]vrrp vrid 10 preemptmode [SW2Vlaninterface10]vrrp vrid 10 track interface Vlaninterface 50 reduced 50[SW2Vlaninterface10]int vlan 20[SW2Vlaninterface20]vrrp vrid 20 virtualip [SW2Vlaninterface20]vrrp vrid 20 preemptmode [SW2Vlaninterface20]int e0/4/2[SW2Ether0/4/2]port linktype access [SW2Ether0/4/2]port access vlan 50 [SW2Ether0/4/2]quit[SW2]ip routestatic SW3SW3sys 10 / 38[SW3]int e0/4/4[SW3]vlan 10[SW3vlan10]vlan 20[SW3vlan20]vlan 50[SW3vlan50]vlan 60[SW3vlan60]int e0/4/3[SW3Ether0/4/3]port linktype trunk [SW3Ether0/4/3]port trunk permit vlan all[SW3Ether0/4/3]int vlan 10[SW3Vlaninterface10]ip add 24[SW3Vlaninterface10]int vlan 20[SW3Vlaninterface20]ip add 24[SW3Vlaninterface20]int vlan 60[SW3Vlaninterface60]ip add 24[SW3Vlaninterface60]int vlan 10[SW3Vlaninterface10]vrrp vrid 10 virtualip [SW3Vlaninterface10]vrrp vrid 10 preemptmode [SW3Vlaninterface10]int vlan 20[SW3Vlaninterface20]vrrp vrid 20 virtualip [SW3Vlaninterface20]vrrp vrid 20 priority 120[SW3Vlaninterface20]vrrp vrid 20 preemptmode [SW3Vlaninterface20]vrrp vrid 20 track interface Vlaninterface 60 reduced 50 11 / 38[SW3Vlaninterface20]int e0/4/2[SW3Ether0/4/2]port linktype access [SW3Ether0/4/2]port access vlan 60[SW3Ether0/4/2]quit[SW3]ip routestatic 廣域網的相關調試 IPTABLES 防火墻的配置[root@localhost ~] echo 1 /proc/sys//ipv4/ip_forward[root@localhost ~] iptables t nat POSTROUTING s [root@localhost ~] iptables t nat A PREROUTING p tcp dport 80 d j DNAT todestination [root@localhost ~] iptables p INPUT DROP[root@localhost ~] iptables p OUTPUT ACCEPT[root@localhost ~]iptables p FORWARD DROP[root@localhost ~] iptables A INPUT p tcp dport 22 j ACCEPT[root@localhost ~] iptables A OUTPUT p tcp sport 22 j ACCEPT[root@localhost ~] iptables A OUTPUT p tcp sport 80 j ACCEPT[root@localhost ~] iptables A INPUT p tcp dport 80 j ACCEPT[root@localhost ~] iptables A INPUT p tcp dport 110 j ACCEPT[root@localhost ~] iptables A INPUT p tcp dport 25 j ACCEPT[root@tp ~] iptables A INPUT p tcp dport 21 j ACCEPT 12 / 38[root@localhost ~] iptables A INPUT p tcp dport 20 j ACCEPT[root@localhost ~] iptables A INPUT p tcp dport 53 j ACCEPT[root@localhost ~] /etc/[root@localhost ~] /etc/ Red Hat Linux 5 系統(tǒng)上相關服務器的搭建 WEB 服務器 的安裝配置 WEB 服務器的 ip 地址： 域名： [root@localhost ~] cd /home/wg2022[root@localhost wg2022] tar zxvf –C /tmp[root@localhost wg2022] cd /tmp[root@localhost tmp] cd []./configureprefix=/usr/loacl/apachesysconfdir=/usr/loacl/apache/conf[]make[]make inatall DNS 服務器的安裝配置：DNS 服務器 ip 地址:[root@localhost ~]mount /dev/cdrom /mnt/cdrom[root@localhost ~] cd /mnt/cdrom[m[root@localhost cdrom] cd Server/ 13 / 38[root@localhost Server] ls |grep bind[root@localhost Server] rpm ivh [root@localhost Server] rpm ivh [root@localhost Server] ls |grep cach[root@localhost Server]rpm ivh [root@localhost Server] cd /home/wg0803/dns[root@localhost wg0803] ls[m[root@localhost dns] cp /var/named