思科交换机命令大全 一

1．设置主机名/系统名 switch(config)# hostname “hostname” switch(enable) set system name name-string
2．设置登录口令 switch(config)# enable password level 1 password switch(enable) set password
switch(enable) set enalbepass
3．设置远程访问 switch(config)# inte***ce vlan 1
switch(config-if)# ip address ip-address netmask
switch(config-if)# ip default-gateway ip-address switch(enable) set inte***ce sc0 ip-address netmask broadcast-address
switch(enable) set inte***ce sc0 vlan
switch(enable) set ip route default gateway
4．启用和浏览CDP信息 switch(config-if)# cdp enable
switch(config-if)# no cdp enable switch(enable) set cdp {enable|disable} module/port
5．查看Cisco邻接设备的CDP通告 switch# show cdp inte***ce [type modle/port]
switch# show cdp neighbors [type module/port] [detail] switch(enable) show cdp neighbors[module/port] [vlan|duplex|capabilities|detail]
6．端口描述 switch(config-if)#description escription-string switch(enable)set port name module/number description-string
7．设置端口速度 switch(config-if)# speed{10|100|auto} switch(enable) set port speed moudle/number {10|100|auto}
switch(enable) set port speed moudle/number {4|16|auto}
8．设置以太网的链路模式 switch(config-if)# duplex {auto|full|half} switch(enable) set port duplex module/number {full|half
9．配置静态VLAN switch# vlan database
switch(vlan)# vlan vlan-num name vla
switch(vlan)# exit
switch# configure teriminal
switch(config)#inte***ce inte***ce module/number
switch(config-if)# switchport mode access
switch(config-if)# switchport access vlan vlan-num
switch(config-if)# end switch(enable) set vlan vlan-num [name name]
switch(enable) set vlan vlan-num mod-num/port-list
10．配置VLAN中继线 switch(config)# inte***ce inte***ce mod/port
switch(config-if)# switchport mode trunk
switch(config-if)#switchport trunk encapsulation {isl|dotlq}
switch(config-if)# switchport trunk allowed vlan remove vlan-list
switch(config-if)# switchport trunk allowed vlan add vlan-list switch(enable)set trunk module/port [on|off|desirable|auto|nonegotiate]
Vlan-range [isl|dotlq|dotl0|lane|negotiate]