如何为珠海地区下载并安装百度搜索引擎优化工具？

应用商店 安装,珠海百度seo,东莞网站建设三合一,驻马店网站制作今天进行了OSPF的多区域组网试验#xff0c;本来这是个很简单的操作#xff0c;折腾了好长时间#xff0c;根本原因只是看了别人写的配置代码#xff0c;没有真正弄明白里面对应的规则。 一般情况下#xff0c;很多单位都使用OSPF进行多区域的组网#xff0c;大体分为1个…　　今天进行了OSPF的多区域组网试验本来这是个很简单的操作折腾了好长时间根本原因只是看了别人写的配置代码没有真正弄明白里面对应的规则。 一般情况下很多单位都使用OSPF进行多区域的组网大体分为1个核心区域多个下属单位为独立区域它们与核心区域进行连接这样很方便整个网络的管理和运维。 一、知识要点 ⑴基础知识 ●OSPFOpen Shortest Path First即开放式最短路径优先在TCP/IP网络中它是路由器和三层交换机用来确定数据包转发目的地、组建大型网络常用的路由协议之一。 ●它的优点是可以快速响应网络的变化并进行负载均衡不会出现环路问题。 ●在大型网络中为了解决因为路由器数量和链路状态信息的增加而引起路由器的负载过大从而减慢了整个网络的速度OSPF引入了“区域”的概念即将整个网络进行区域划分并有效地运营和管理它。划分区域时会创建一个称为Area 0的中心区域主干其他区域Area 1、Area 2、Area 3等始终与Area 0相连连接区域 0 和其他区域的路由器称为区域边界路由器 (ABR)。 ⑵查看OSPF的常用命令 ●display ospf peer brief 查看OSPF邻居点的概要信息 ●dis ip routing-table protocol ospf 查看OSPF的路由信息 ●dis ip interface brief 查看接口信息 ●dis ospf routing 查看相信的OSPF路由信息表 二、试验结构图 三、运行结果 四、具体配置 R1配置 [V200R003C00] #sysname R1 #snmp-agent local-engineid 800007DB03000000000000snmp-agent #clock timezone China-Standard-Time minus 08:00:00 # portal local-server load portalpage.zip #drop illegal-mac alarm #undo info-center enable #set cpu-usage threshold 80 restore 75 # aaa authentication-scheme defaultauthorization-scheme defaultaccounting-scheme defaultdomain default domain default_admin local-user admin password cipher %$%$K8m.Nt84DZ}e#08bmE3Uw}%$%$local-user admin service-type http # firewall zone Localpriority 15 # interface GigabitEthernet0/0/0ip address 172.13.17.1 255.255.255.0 # interface GigabitEthernet0/0/1ip address 192.168.11.1 255.255.255.252 # interface GigabitEthernet0/0/2 # interface NULL0 # interface LoopBack0ip address 1.1.1.1 255.255.255.255 # ospf 1 router-id 1.1.1.1 area 0.0.0.1 network 172.13.17.0 0.0.0.255 network 192.168.11.1 0.0.0.0 # user-interface con 0authentication-mode password user-interface vty 0 4 user-interface vty 16 20 # wlan ac # returnR2配置 [V200R003C00] #sysname R2 #snmp-agent local-engineid 800007DB03000000000000snmp-agent #clock timezone China-Standard-Time minus 08:00:00 # portal local-server load flash:/portalpage.zip #drop illegal-mac alarm #undo info-center enable #wlan ac-global carrier id other ac id 0 #set cpu-usage threshold 80 restore 75 # aaa authentication-scheme defaultauthorization-scheme defaultaccounting-scheme defaultdomain default domain default_admin local-user admin password cipher %$%$K8m.Nt84DZ}e#08bmE3Uw}%$%$local-user admin service-type http # firewall zone Localpriority 15 # interface Ethernet0/0/0 # interface Ethernet0/0/1 # interface Ethernet0/0/2 # interface Ethernet0/0/3 # interface Ethernet0/0/4 # interface Ethernet0/0/5 # interface Ethernet0/0/6 # interface Ethernet0/0/7 # interface GigabitEthernet0/0/0ip address 192.168.11.2 255.255.255.252 # interface GigabitEthernet0/0/1ip address 192.168.11.5 255.255.255.252 # interface NULL0 # interface LoopBack0ip address 2.2.2.2 255.255.255.255 # ospf 1 router-id 2.2.2.2 area 0.0.0.0 network 192.168.11.5 0.0.0.0 area 0.0.0.1 network 192.168.11.2 0.0.0.0 # user-interface con 0authentication-mode password user-interface vty 0 4 user-interface vty 16 20 # wlan ac # returnR3配置 [V200R003C00] #sysname R3 #snmp-agent local-engineid 800007DB03000000000000snmp-agent #clock timezone China-Standard-Time minus 08:00:00 # portal local-server load flash:/portalpage.zip #drop illegal-mac alarm #undo info-center enable #wlan ac-global carrier id other ac id 0 #set cpu-usage threshold 80 restore 75 # aaa authentication-scheme defaultauthorization-scheme defaultaccounting-scheme defaultdomain default domain default_admin local-user admin password cipher %$%$K8m.Nt84DZ}e#08bmE3Uw}%$%$local-user admin service-type http # firewall zone Localpriority 15 # interface Ethernet0/0/0 # interface Ethernet0/0/1 # interface Ethernet0/0/2 # interface Ethernet0/0/3 # interface Ethernet0/0/4 # interface Ethernet0/0/5 # interface Ethernet0/0/6 # interface Ethernet0/0/7 # interface GigabitEthernet0/0/0ip address 192.168.11.6 255.255.255.252 # interface GigabitEthernet0/0/1ip address 192.168.11.9 255.255.255.252 # interface NULL0 # interface LoopBack0ip address 3.3.3.3 255.255.255.255 # ospf 1 router-id 3.3.3.3 area 0.0.0.0 network 192.168.11.6 0.0.0.0 network 192.168.11.9 0.0.0.0 # user-interface con 0authentication-mode password user-interface vty 0 4 user-interface vty 16 20 # wlan ac # returnR4配置 [V200R003C00] #sysname R4 #snmp-agent local-engineid 800007DB03000000000000snmp-agent #clock timezone China-Standard-Time minus 08:00:00 # portal local-server load flash:/portalpage.zip #drop illegal-mac alarm #undo info-center enable #wlan ac-global carrier id other ac id 0 #set cpu-usage threshold 80 restore 75 # aaa authentication-scheme defaultauthorization-scheme defaultaccounting-scheme defaultdomain default domain default_admin local-user admin password cipher %$%$K8m.Nt84DZ}e#08bmE3Uw}%$%$local-user admin service-type http # firewall zone Localpriority 15 # interface Ethernet0/0/0 # interface Ethernet0/0/1 # interface Ethernet0/0/2 # interface Ethernet0/0/3 # interface Ethernet0/0/4 # interface Ethernet0/0/5 # interface Ethernet0/0/6 # interface Ethernet0/0/7 # interface GigabitEthernet0/0/0ip address 192.168.11.10 255.255.255.252 # interface GigabitEthernet0/0/1ip address 192.168.11.13 255.255.255.252 # interface NULL0 # interface LoopBack0ip address 4.4.4.4 255.255.255.255 # ospf 1 router-id 4.4.4.4 area 0.0.0.0 network 192.168.11.10 0.0.0.0 area 0.0.0.2 network 192.168.11.13 0.0.0.0 # user-interface con 0authentication-mode password user-interface vty 0 4 user-interface vty 16 20 # wlan ac # returnR5配置 [V200R003C00] #sysname R5 #snmp-agent local-engineid 800007DB03000000000000snmp-agent #clock timezone China-Standard-Time minus 08:00:00 # portal local-server load flash:/portalpage.zip #drop illegal-mac alarm #undo info-center enable #wlan ac-global carrier id other ac id 0 #set cpu-usage threshold 80 restore 75 # aaa authentication-scheme defaultauthorization-scheme defaultaccounting-scheme defaultdomain default domain default_admin local-user admin password cipher %$%$K8m.Nt84DZ}e#08bmE3Uw}%$%$local-user admin service-type http # firewall zone Localpriority 15 # interface GigabitEthernet0/0/0ip address 192.168.11.14 255.255.255.252 # interface GigabitEthernet0/0/1ip address 172.16.19.1 255.255.255.0 # interface GigabitEthernet0/0/2 # interface NULL0 # interface LoopBack0ip address 5.5.5.5 255.255.255.255 # ospf 1 router-id 5.5.5.5 area 0.0.0.2 network 172.16.19.0 0.0.0.255 network 192.168.11.14 0.0.0.0 # user-interface con 0authentication-mode password user-interface vty 0 4 user-interface vty 16 20 # wlan ac # return这次试验算做OSPF的一个简单入门因为没有结合其他的组网要求具体单位的组网要求肯定各不相同有很多的复杂性在里面需要丰富的实战经验和扎实的基础理论。 后面可以进行其他的网络试验作为一名合格的网络工程师要学习的知识、要掌握的技能还很多学习之路还很漫长。