Switch(config-if)#switchport trunk allowed vlan remove 2 #不允许vlan 2 通过 Switch(config-if)#no switchport trunk allowed vlan #允许所有VLAN通过 3.3 配置VTP DOMAIN VTP DOMAIN 称为管理域, 交换机VTP更新信息的所有交换机必须配置为相同的管理域。
Stack Member Numbers Stack Member Priority Values Switch Stack Bridge ID Active Switch Election and Re-Election Switch Stack Configuration Files Offline Configuration to Provision a Stack Member Stack Protocol Version SDM Template Mismatch in Switch Stacks ...
The stack master contains the saved and running configuration files for the switch stack. The configuration files include the system-level settings for the switch stack and the interface-level settings for each stack member. Each stack member has a current copy of ...
In order to restore the backed-up configuration, you’ll have to get some kind of network access working on the switch. Usually, this will mean configuring a portchannel and setting up some VLANS. Check the configuration on the remaining functional switches in the stack to see what VLANs t...
Before starting, please check if this command is present in the config of the stack: software auto-upgrade enable Let me explain what this command do: The switch master will push the firmware to any new switch member of the stack. To replace the
To replace the switch master, make sure the new switch has no config. I prefer using the command "factory-reset config" to clean up switch config. Next, power down the switch master, remove the stacking cables (including power-stack cables) and remove the master. ...
Make sure both switch ports share the same configuration, including tags, prior to aggregating. c9300-M / MS390 are limited to 128 LACP groups per standalone switch or switch stack (a stack of 8 switches is still limited to 128 LACP groups). There is no limit to the number of LACP gr...
Switch#conf t Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#interface vlan 1 Switch(config-if)#ip address 192.168.1.200 255.255.255.0 Switch(config-if)#no shutdown Switch(config-if)# %LINK-5-CHANGED: Interface Vlan1, changed state to up ...
One of the typical configuration activities you’ll perform on a Cisco Switch is to manipulate VLANs. VLAN stands for Virtual Local Area Network. In one physical cisco switch, you can create multiple VLANs that connects to different network. ...
Switch(config)#boot bootldr bootflash:boot-image 【示例2】指定在slot 0闪存卡(当然该交换机上要有这个闪存卡)中的映像作为boot映像: Switch(config)#boot bootldr slot0:boot-image 可以用no boot bootldr命令取消原来boot映像文件的指定。2.IOS映像文件的格式 Cisco IOS 映像是以.bin 格式文件存储在以版本号...