华为交换机日常维护
交换机上查看当前端口流量:display interface Ethernet brief | include up
对端口进行限速:
interface GigabitEthernet 0/0/14
qos lr inbound cir 8192//配置进入此端口的保证带宽为8Mbit/s
qos lr outbound cir 8192 //配置出此端口的带宽为 8Mbit/s
查看配置是否成功:
display qos lr inbound interface gigabitethernet 0/0/14
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查看端口ip: (先找到端口下的mac地址,然后通过arp表查询IP)
display mac-address GigabitEthernet 0/0/39
display arp | include 94de-806b-e6b7
或者直接查arp表:
display arp | include 192.168.20.220
收到arp***时,清空arp表:
reset arp { all | dynamic [ ip ip-address [ ***-instance ***-instance-name ] ] | interface interface-type interface-number [ ip ip-address ] | static }
例如:
<sw5748tp>reset arp interface GigabitEthernet 0/0/22
另一种重置特定端口arp信息的方式就是:重新插拔网线
查看路由表:
display ip routing-table
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