1.2 firewalld-1.2.1 firewalld服务
firewalld(Dynamic Firewall Manager of Linux systems,Linux系统的动态防火墙管理器)服务是默认的防火墙配置管理工具,它拥有基于CLI(命令行界面)和基于GUI(图形用户界面)的两种管理方...
7.2配置dhcpd 服务
1.安装dhcpd服务程序,软件包名称为dhcp-server [root@dsrw ~]# yum install -y dhcp-server Updating Subscription Management repositories. Unable to read consumer identity This system i...
13.3 DHCIPv6
图13-20 IPV6配置网络拓扑 1.R1 IPV6基本配置 [R1]ipv6 [R1]interface GigabitEthernet 0/0/0 [R1-GigabitEthernet0/0/0]ipv6 enable [R1-GigabitEthernet0/0/0]ipv6 address auto link-local /...
第5章 NDP重复地址检测过程
图5-1 NDP重复地址检测过程配置网络拓扑 1.删除R1原有IPV6地址,抓包,R1配置与R2地址相同的IPV6地址。 [R1]interface GigabitEthernet 0/0/0 [R1-GigabitEthernet0/0/0]undo ipv6 address [R1-...
13.3 中继DHCP配置
图13-3 中继DHCP配置网络拓扑 1.R1配置DHCP服务器 [R1]dhcp enable [R1]ip pool dsrw.com [R1-ip-pool-dsrw.com]gateway-list 192.168.1.254 [R1-ip-pool-dsrw.com]network 192.168.1.0 mask 25...
8.9 防火墙IPSEC-VPN
1.防火墙区域配置 #FW1配置 firewall zone trust add interface GigabitEthernet1/0/1 firewall zone untrust set priority 5 add interface GigabitEthernet1/0/0 #FW2配置 firewall zone trus...
4.19 点到点子接口运行OSPF
图4-9 FR环境下配置OSPF网络拓扑 1.R1配置子接口 [R1]interface Serial 0/0/0.12 p2p [R1-Serial0/0/0.12]ip address 12.1.1.1 8 [R1-Serial0/0/0.12]fr dlci 102 [R1]interface Serial 0/0/0...











