[shlug] 有没有二层设备上的 traceroute？

[Gareth]

各位，如题目所说，

我们现在用的 traceroute 和 mtr 都是以 ip （三层） 为单位设计和统计的，有没有二层上的类似工具？比如：

1. bridge-xxx @ host1 [延迟][丢包]
2. eth0 @ host1 [延迟][丢包]
3. eth1 @ host2 [延迟][丢包]
4. bridge-yyy @ host2 [延迟][丢包]

--
Gareth

Cloud Computing, OpenStack, Distributed Storage, Fitness, Basketball
OpenStack contributor, kun_huang@freenode
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[Xu Xin]

see IEEE 802.1ag and ITUT Y.1731

- Xin

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[Gareth]

有用，多谢