查看RHEL网卡绑定模式和绑定状态

最新推荐文章于 2025-09-10 15:59:24 发布

转载最新推荐文章于 2025-09-10 15:59:24 发布 · 6.8k 阅读

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#Linux #bond #status #状态 #网卡

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本文介绍了如何通过查看/proc/net/bonding/bond0文件来了解bonding接口的状态，包括当前模式、活动从属接口、MII状态等关键信息，并提供了关于不同bonding模式的进一步参考资料。

参考自:https://access.redhat.com/solutions/117233

The current state of a bonded interface can be found in /proc/net/bonding/bond<N>. For example, for bond0:

Raw

# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: 2.6.1 (October 29, 2004)
Bonding Mode: load balancing (round-robin)
Currently Active Slave: eth0
MII Status: up
MII Polling Interval (ms): 1000
Up Delay (ms): 0
Down Delay (ms): 0

Slave Interface: eth1
MII Status: up
Link Failure Count: 1

Slave Interface: eth0
MII Status: up
Link Failure Count: 1

Bonding Mode: shows the current mode. For more information on available bonding modes, refer to: What are the different modes available for bonded interfaces (bonding) in Red Hat Enterprise Linux version 3? http://kbase.redhat.com/faq/docs/DOC-8108
Currently Active Slave: shows which interface is currently being used. This is usually useful only in active-backup mode, since load-balancing modes will alternate.
MII Status: shows whether each interface is currently up or down. In the first section, it shows whether the bond itself is currently up.
Link Failure Count: shows the number of times a link has failed while in use. This can be help to identify a failing NIC.

另外的参考文章:https://access.redhat.com/solutions/8749