show trunk hdlc show sip service To display the status of SIP call service on a SIP gateway, use the show sip service command in voice configuration mode. show sip service Syntax Description This command has no arguments or keywords Command Default No default behav...
To display entries in the Ethernet ARP routing table, enter the show arp ethernet command in User Exec mode or Privileged Exec mode. show arp ethernet Syntax Description This command has no arguments or keywords. Defaults This command has no default settings. Command Modes User Execute...
If you want to see which interfaces are configured as “Trunk” ports, the above command will show you just this. As shown above, port Fa0/3 is configured as 802.1q Trunk which means it is connected to another switch in order to pass VLANs from one switch to another. As you can see...
To delete a saved configuration from flash memeory,use the delete flash: filename privileged EXEC command. Depending on the setting of the file prompt global configuration command. you might be prompted for configuration before you delete a file.By default, the switch prompts for configuration on ...
!--- Use theset port enable {mod/port}command to try and re-enable it. 对于Cisco IOS,您可以使用show interfaces命令来验证接口是否为“up, line protocol is up (connected)”。 第一个“up”指接口的物理层状态。 “line protocol up”消息显示接口的数据链路层状态,并指出接口能够发送和接收 Keepaliv...
这章有以下这些内容:理解接口类型使用接口命令配置二层接口监控和维护第二层接口配置第三从接口‘*注意:需要完整的有关该章的语法和应用信息,请参考Catalyst3550MultilayerSwitchCommandReference和CiscoIOSInterfaceCommandReferenceforRelease12.1.理解接口类型这个部分描述了不同的接口类型,以及其它章节所包括的详细配置这些...
Access ports receive un-tagged frames without any VLAN information from hosts. What is “switchport mode trunk” This is the command that configures the port of the switch in Trunk Mode. Trunk ports are used to connect switches together and can carry multiple VLANs between switches. ...
Switch(config-if)#no switchport trunk allowed vlan //取消端口下的VLAN修剪 图3 如图3,VLAN1是设备默认VLAN,VLAN10和VLAN20是用户VLAN,所以需要修剪掉的VLAN为2-9,11-19,21-4094。(4094为VLAN ID的最大值) VLAN信息查看: Switch#show vlan VLAN Name Status Ports ...
- Note that EWC only supports flexconnect local switching ; meaning the vlans are terminated with trunk configured ports at the AP connection (port) ; for further (and or ongoing) configuration checks (or attempts) on the EWC controller use the CLI command show tech wireless and...
- Note that EWC only supports flexconnect local switching ; meaning the vlans are terminated with trunk configured ports at the AP connection (port) ; for further (and or ongoing) configuration checks (or attempts) on the EWC controller use the CLI command show tech wireless and...