6.3用Community filter 控制路由
图6-3 用Community filter 控制路由网络拓扑 1.R1配置BGP [R1]bgp 100 [R1-bgp]router-id 1.1.1.1 [R1-bgp]peer 12.1.1.2 as-number 200 2.R2配置BGP [R2]bgp 200 [R2-bgp]router-id 2.2.2.2 [R...
2.3 OSPF LAS信息
图2-8 OSPF LSA信息网络拓扑 1.R1配置RIPv2 [R1]rip 1 [R1-rip-1]version 2 [R1-rip-1]undo summary [R1-rip-1]network 1.0.0.0 [R1-rip-1]network 12.0.0.0 2.R2配置RIPv2 [R2]rip 1 [R2-rip-1...
第7章DHCP服务-7.1动态主机配置协议第7章DHCP服务-
1.动态主机配置协议(DHCP,Dynamic Host Configuration Protocol)用于自动管理局域网内主机的IP地址、子网掩码、网关地址及DNS地址等参数,可以有效地提升IP地址的利用率,提高配置效率,并降...
15.3 CBQ(class-base-queue),使用MQC工具模型来配置
1.四类队列 1)LLQ队列(使用PQ调度) 是一种特殊的EF队列,比EF队列时延更低,适用于Voip业务 2)EF队列(使用PQ调度)满足低时延的业务,先发送 3)AF队列(使用RR调度)满足需要低时延保证的...
1.1.3 iptables的部署
1. 关闭firewalld systemctl stop firewalld,关闭firewalld systemctl disable firewalld ,取消开机启动firewalld systemctl mask firewalld ,禁止firewald [root@dsrw ~]# systemctl stop f...
8.8 ISIS支持IPV6
图8-8 ISIS支持IPV6网络拓扑 1.R1配置IPV6地址 [R1]ipv6 [R1]interface GigabitEthernet 0/0/0 [R1-GigabitEthernet0/0/0]ipv6 enable [R1-GigabitEthernet0/0/0]ipv6 address 2001::1/64 [R1]i...
8.10 防火墙IPSEC-NAT
1.防火墙IPSEC-NAT配置 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...
4.4 修改OSPF接口的COST值
1.在R1查看R2环回接口的OSPF的COST值 <R1>display ip routing-table protocol ospf Destination/Mask Proto Pre Cost Flags NextHop Interface 2.2.2.2/32 OSPF 10 1 D 12.1.1.2 GigabitEthe...
8.7 Linux 邮件客户端
1.安装Thunderbird客户端的安装包。 [root@mail ~]# dnf install -y thunderbird Updating Subscription Management repositories. Unable to read consumer identity This system is not regis...