Rin*_*ind 49
ifconfig
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查看当前 MTU。示例(仅搜索 MTU):
ifconfig| grep -i MTU
UP BROADCAST MULTICAST MTU:1500 Metric:1
UP LOOPBACK RUNNING MTU:65536 Metric:1
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
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fir*_*iro 37
替代方法:
ip addr | grep mtu
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例如:
ip addr | grep mtu
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
2: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1300 qdisc fq_codel state UP group default qlen 1000
3: wlp4s0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN group default qlen 1000
4: veth0@if5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1400 qdisc noqueue state UP group default qlen 1000
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小智 21
您可以从/sys内核文件系统中读取该值:
cat /sys/class/net/<interface>/mtu
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替换<interface>为要查询的接口名称。
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