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可编程网络自动化
book

可编程网络自动化

by Jason Edelman, Scott S. Lowe, Matt Oswalt
January 2023
Intermediate to advanced
458 pages
14h 16m
Chinese
Posts & Telecom Press
Content preview from 可编程网络自动化
54
3
vagrant@jessie:~$
ip route list
default via 192.168.70.2 dev eth0
192.168.70.0/24 dev eth0 proto kernel scope link src 192.168.70.243
192.168.100.0/24 dev eth1 proto kernel scope link src 192.168.100.10
192.168.150.0/24 dev eth2.150 proto kernel scope link src 192.168.150.10
vagrant@jessie:~$
要想删除
VLAN
接口,建议先禁用该接口(将其状态设置为
down
),然后再删除。
vagrant@jessie:~$
ip link set eth2.150 down
vagrant@jessie:~$
ip link delete eth2.150
vagrant@jessie:~$
如前所述,
ip
命令可以修改当前(运行时)配置,但系统重启后,创建并配置过的
VLAN
接口就全消失了。要想让改动持久化,需要编辑接口配置文件。
Debian/Ubuntu
系统中
,只需要在
/etc/network/interfaces
文件内添加一节或是将每接口
配置文件加入
/etc/network/interfaces.d
录(还要确保该文件会被
/etc/network/interfaces
取)。要添加的配置节内容如下所示。 ...
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Publisher Resources

ISBN: 9787115606181