AIOps 一场颠覆传统运维的盛筵
678
2023-02-15
Linux双网关配置(电信网通)
1 2 3 | 修改/etc/iproute2/rt_tables 252tel#电信路由表 251cnc#网通路由表 |
添加原路返回路由规则,注意:此处原路是广义上的说法,并不是请求的路径与响应的路径完全相同。数据包在internet传输是挺复杂的。
配置电信路由:
1 2 3 | ip route flush table tel ip route add defaultvia TEL_IP_GATEWAY dev TEL_NETWORK_INTERFACE src TEL_IP_ADDRESS table tel ip rule add from TEL_IP_ADDRESS table tel |
配置网通路由:
1 2 3 | ip route flush table cnc ip route add defaultvia CNC_IP_GATEWAY dev CNC_NETWORK_INTERFACE src CNC_IP_ADDRESS table cnc ip rule add from CNC_IP_ADDRESS table cnc |
实例如下:
电信IP信息:ip 183.60.139.111 netmask 255.255.255.0 gw 183.60.139.1
网通IP信息:ip 58.253.94.111 netmask 255.255.255.0 gw 58.253.94.254
eth0网卡配置电信IP,eth1网卡配置网通IP,两网卡都不要配置网关。
1 2 3 | # vi /etc/iproute2/rt_tables 添加以下内容 252tel 251cnc |
添加路由
1 2 3 4 5 6 | # ip route flush table tel # ip route add default via 183.60.139.1 dev eth0 src 183.60.139.111 table tel # ip route add from 183.60.139.111 table tel # ip route flush table cnc # ip route add default via 58.253.94.254 dev eth1 src 58.253.94.111 table cnc # ip route add from 58.253.94.111 table cnc |
服务器单条网线单个网卡配置多个vlan
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | # apt-get install vlan # echo "8021q" >> /etc/modules # vi /etc/network/interfaces auto eth1.10 iface eth1.10inet static address183.60.139.111 netmask255.255.255.0 vlan-raw-device eth1 auto eth1.100 iface eth1.100inet static address58.253.94.111 netmask255.255.255.0 vlan-raw-device eth1 |
同时,交换机上需要允许vlan10,valn100
1 | swithchport access valn10100 |
发表评论
暂时没有评论,来抢沙发吧~