Question

我正在尝试使用两个NIC配置成组。我正在VMware Workstation 14.1.2上运行CentOS 7.5.1804。

我已完成的步骤： 1）使用以下命令添加了团队界面

[root@client1 ~]# nmcli c a type team ifname myteam1 con-name myteam1 config my.conf
Connection 'myteam1' (6d95c6a4-cde9-437f-81e2-6c2cc2c0064e) successfully added.

my.conf文件的内容：

[root@client1 ~]# cat my.conf 
{
    "device":   "myteam1",
    "runner":   {"name": "activebackup"}
}

2）我添加了2个从属接口：

[root@client1 ~]# nmcli c a type ethernet ifname ens33 con-name myteam1_slave1 master myteam1 
Connection 'myteam1_slave1' (dd1d1bde-ff15-4d53-a174-96225e95f431) successfully added.
[root@client1 ~]# nmcli c a type ethernet ifname ens37 con-name myteam1_slave2 master myteam1 
Connection 'myteam1_slave2' (bcd1319c-cb9b-4290-87ab-ef35d2a127b7) successfully added.

3）重新启动网络和NetworkManager服务。 4）检查了我的团队界面状态：

[root@client1 ~]# teamdctl myteam1 state
setup:
  runner: activebackup
ports:
  ens33
    link watches:
      link summary: up
      instance[link_watch_0]:
        name: ethtool
        link: up
        down count: 0
  ens37
    link watches:
      link summary: up
      instance[link_watch_0]:
        name: ethtool
        link: up
        down count: 0
runner:
  active port: ens33

当我尝试检查连接时，一切都很好。但是，当我尝试断开myteam1_slave1（ens33）的连接时，尽管它会将流道活动端口切换为ens37，但我却失去了连通性。

请协助！

以下信息可能对您有所帮助。

[root@client1 ~]# nmcli con down myteam1_slave1
Connection 'myteam1_slave1' successfully deactivated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/3)
[root@client1 ~]# 
[root@client1 ~]# teamdctl myteam1 state
setup:
  runner: activebackup
ports:
  ens37
    link watches:
      link summary: up
      instance[link_watch_0]:
        name: ethtool
        link: up
        down count: 0
runner:
  active port: ens37
[root@client1 ~]# 
[root@client1 ~]# 
[root@client1 ~]# ping google.com
^C
[root@client1 ~]# nmcli c s
NAME            UUID                                  TYPE      DEVICE  
myteam1         6d95c6a4-cde9-437f-81e2-6c2cc2c0064e  team      myteam1 
myteam1_slave2  bcd1319c-cb9b-4290-87ab-ef35d2a127b7  ethernet  ens37   
virbr0          cf294a4d-b615-4cb3-b191-2c806fd4eb9b  bridge    virbr0  
myteam1_slave1  dd1d1bde-ff15-4d53-a174-96225e95f431  ethernet  --      
[root@client1 ~]# nmcli d s
DEVICE      TYPE      STATE         CONNECTION     
myteam1     team      connected     myteam1        
virbr0      bridge    connected     virbr0         
ens37       ethernet  connected     myteam1_slave2 
ens33       ethernet  disconnected  --             
lo          loopback  unmanaged     --             
virbr0-nic  tun       unmanaged     --             
[root@client1 ~]# 

[root@client1 ~]# cat /etc/sysconfig/network-scripts/ifcfg-myteam1
TEAM_CONFIG=$'{\n\t\"device\":\t\"myteam1\",\n\t\"runner\":\t{\"name\": \"activebackup\"}\n}\n'
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=dhcp
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=myteam1
UUID=6d95c6a4-cde9-437f-81e2-6c2cc2c0064e
DEVICE=myteam1
ONBOOT=yes
DEVICETYPE=Team
[root@client1 ~]# 

[root@client1 ~]# cat /etc/sysconfig/network-scripts/ifcfg-myteam1_slave1
NAME=myteam1_slave1
UUID=dd1d1bde-ff15-4d53-a174-96225e95f431
DEVICE=ens33
ONBOOT=yes
TEAM_MASTER=myteam1
DEVICETYPE=TeamPort
[root@client1 ~]# 

[root@client1 ~]# cat /etc/sysconfig/network-scripts/ifcfg-myteam1_slave2
NAME=myteam1_slave2
UUID=bcd1319c-cb9b-4290-87ab-ef35d2a127b7
DEVICE=ens37
ONBOOT=yes
TEAM_MASTER=myteam1
DEVICETYPE=TeamPort
[root@client1 ~]#

NIC组合CentOS 7

0 个答案: