link表示link层的意思，即链路层。该命令用于管理和查看网络接口。
具体命令的帮助信息如下所示，主要有add,delete,set和show等操作。
支持操作的虚拟接口由TYPE列出，有
TYPE := { vlan | veth | vcan | dummy | ifb | macvlan | macvtap |
bridge | bond | team | ipoib | ip6tnl | ipip | sit | vxlan |
gre | gretap | ip6gre | ip6gretap | vti | nlmon | team_slave |
bond_slave | ipvlan | geneve | bridge_slave | vrf | macsec }文章来源：https://www.toymoban.com/news/detail-601032.html
针对虚拟接口的ip link操作可参看此博客文章来源地址https://www.toymoban.com/news/detail-601032.html
# ip link help
Usage: ip link add [link DEV] [ name ] NAME
[ txqueuelen PACKETS ]
[ address LLADDR ]
[ broadcast LLADDR ]
[ mtu MTU ] [index IDX ]
[ numtxqueues QUEUE_COUNT ]
[ numrxqueues QUEUE_COUNT ]
type TYPE [ ARGS ]
ip link delete { DEVICE | dev DEVICE | group DEVGROUP } type TYPE [ ARGS ]
ip link set { DEVICE | dev DEVICE | group DEVGROUP }
[ { up | down } ]
[ type TYPE ARGS ]
[ arp { on | off } ]
[ dynamic { on | off } ]
[ multicast { on | off } ]
[ allmulticast { on | off } ]
[ promisc { on | off } ]
[ trailers { on | off } ]
[ carrier { on | off } ]
[ txqueuelen PACKETS ]
[ name NEWNAME ]
[ address LLADDR ]
[ broadcast LLADDR ]
[ mtu MTU ]
[ netns { PID | NAME } ]
[ link-netnsid ID ]
[ alias NAME ]
[ vf NUM [ mac LLADDR ]
[ vlan VLANID [ qos VLAN-QOS ] [ proto VLAN-PROTO ] ]
[ rate TXRATE ]
[ max_tx_rate TXRATE ]
[ min_tx_rate TXRATE ]
[ spoofchk { on | off} ]
[ query_rss { on | off} ]
[ state { auto | enable | disable} ] ]
[ trust { on | off} ] ]
[ node_guid { eui64 } ]
[ port_guid { eui64 } ]
[ xdp { off |
object FILE [ section NAME ] [ verbose ] |
pinned FILE } ]
[ master DEVICE ][ vrf NAME ]
[ nomaster ]
[ addrgenmode { eui64 | none | stable_secret | random } ]
[ protodown { on | off } ]
ip link show [ DEVICE | group GROUP ] [up] [master DEV] [vrf NAME] [type TYPE]
ip link xstats type TYPE [ ARGS ]
ip link afstats [ dev DEVICE ]
ip link help [ TYPE ]
TYPE := { vlan | veth | vcan | dummy | ifb | macvlan | macvtap |
bridge | bond | team | ipoib | ip6tnl | ipip | sit | vxlan |
gre | gretap | ip6gre | ip6gretap | vti | nlmon | team_slave |
bond_slave | ipvlan | geneve | bridge_slave | vrf | macsec }到了这里，关于ip link命令介绍使用的文章就介绍完了。如果您还想了解更多内容，请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章，希望大家以后多多支持TOY模板网！
