ip link show命令不仅可以显示网络接口的基本信息,还可以用于配置网络接口。例如,要启用或禁用一个网络接口,可以使用以下命令: sudo ip link set eth0 up 这个命令将eth0接口设置为启用状态。类似地,以下命令可以将eth0接口设置为禁用状态: sudo ip link set eth0 down 除了显示和配置网络接口,ip link show命令...
ip link show up 显示激活状态的接口 开启或关闭: ip link set dev eth0 up 开启接口eth0 ip link set dev eth0 down 禁用接口eth0 Tips:在CentOS6上网卡是以网卡命名的方式,在CentOS7上网卡名称是以插槽的来命名。 例:ip link show [root@qiyang-2 ~]# ip link show 1: lo: <LOOPBACK,UP,LOWER_...
iface="$1"fortypein"${TYPES[@]}";doip link show type"${type}"| grep -E'^[0-9]+:'| cut -d':'-f2| sed's|^[[:space:]]*||'|whileread _if;doecho"${_if}:${type}"done| grep"^${iface}"donetrue 最好脚本 ( sudo ip -details -j l | jq -r'.[]|"@", .ifname, ...
1.ip link add添加设备 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 ] 以下大写部分为输入参数 示例: # ip link add name ve...
After update to kernel-2.6.32-358.el6.x86_64, the behavior of "ip link show" is no longer the same: it does not show the VFs with their MAC addresses as before (as a subtree under the eth interface).Environment Red Hat Enterprise Linux (RHEL) 6.4 kernel-2.6.32-358 iproute-2.6.32...
远程ssh断开了,,ip a看了,下ip。发现ip改变了。。 那就直接配置静态ip吧。 在下边的操作之前需要先查看一下 网站名称。修改对应的网卡配置文件。 用ip link show来看。 代码语言:actionscript 复制 [root@localhost~]# ip link show1:lo:<LOOPBACK,UP,LOWER_UP>mtu65536qdisc noqueue stateUNKNOWNmodeDEFAULTgr...
link-type access port default vlan 30 # interface GigabitEthernet0/0/1 ip address 209.29.234.51 255.255.255.248 nat server protocol tcp global current-interface 9010 inside 10.0.0.231 9010 nat server protocol tcp global current-interface 9012 inside 10.0.0.232 9012 nat server protocol tcp global ...
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--- The debug output shows that the router R2 can ping router R3's Link-Local address. 本地鏈路地址僅特定於該本地網路。路由器可以擁有相同的本地鏈路地址,並且直連網路可以彼此通訊,而不會有任何衝突。對於全局單播地址,情況並非如此。可路由的全局單播地址在網路中必須是唯一的。show ipv6 interface ...
从show ip pim neighbor命令的输出看,PIM邻居看起来一切正常。 输入show ip mroute 命令,以查看路由器72a是否具有良好的多播路由: ip22-72a#show ip mroute 224.1.1.1 IP Multicast Routing Table Flags: D - Dense, S - Sparse, B - Bidir Group, s - SSM Group, C - Connected, L - Local, P - ...