桥接
先把之前配置的team机制的连接删除掉
配置：
1.需要有一个对外的桥接的虚拟的网卡,需要有ip
nmcli c add type bridge con-name br1 ifname br1 ipv4.addresses 192.168.88.220/24 ipv4.gateway 192.168.88.2 ipv4.dns 8.8.8.8 ipv4.method manual
2.将我们的网卡连接到虚拟桥接网卡上
nmcli c add type bridge-slave con-name br1_port1 ifname ens160 master br1 nmcli c add type bridge-slave con-name br1_port2 ifname ens224 master br1
3.启动
nmcli c up br1_port1 nmcli c up br1_port2 nmcli c up br1
4.测试: 测试我们网卡上面是不是有网桥转发过来的数据包(icmp)
tcpdump icmp -i ens160 tcpdump icmp -i ens224 在windows去ping 192.168.233.168 => 默认ping四次 那意味着：你在ens224和ens160上面都可以抓到4次icmp request数据包 [root@rhce ~]# tcpdump icmp -i ens160 dropped privs to tcpdump tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on ens160, link-type EN10MB (Ethernet), capture size 262144 bytes 03:43:55.800891 IP 192.168.233.1 > rhce: ICMP echo request, id 1, seq 4593, length 40 03:43:55.800926 IP rhce > 192.168.233.1: ICMP echo reply, id 1, seq 4593, length 40 03:43:56.804002 IP 192.168.233.1 > rhce: ICMP echo request, id 1, seq 4594, length 40 03:43:56.804054 IP rhce > 192.168.233.1: ICMP echo reply, id 1, seq 4594, length 40 03:43:57.810142 IP 192.168.233.1 > rhce: ICMP echo request, id 1, seq 4595, length 40 03:43:57.810175 IP rhce > 192.168.233.1: ICMP echo reply, id 1, seq 4595, length 40 03:43:58.814178 IP 192.168.233.1 > rhce: ICMP echo request, id 1, seq 4596, length 40 03:43:58.814235 IP rhce > 192.168.233.1: ICMP echo reply, id 1, seq 4596, length 40 [root@rhce ~]# tcpdump icmp -i ens224 dropped privs to tcpdump tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on ens224, link-type EN10MB (Ethernet), capture size 262144 bytes 03:43:55.800879 IP 192.168.233.1 > rhce: ICMP echo request, id 1, seq 4593, length 40 03:43:55.801544 IP rhce > 192.168.233.1: ICMP echo reply, id 1, seq 4593, length 40 03:43:56.804123 IP 192.168.233.1 > rhce: ICMP echo request, id 1, seq 4594, length 40 03:43:56.804131 IP rhce > 192.168.233.1: ICMP echo reply, id 1, seq 4594, length 40 03:43:57.810130 IP 192.168.233.1 > rhce: ICMP echo request, id 1, seq 4595, length 40 03:43:57.810240 IP rhce > 192.168.233.1: ICMP echo reply, id 1, seq 4595, length 40 03:43:58.814158 IP 192.168.233.1 > rhce: ICMP echo request, id 1, seq 4596, length 40 03:43:58.814361 IP rhce > 192.168.233.1: ICMP echo reply, id 1, seq 4596, length 40
