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Sw1924_ B # Delete NVRAM
Clear allVswitchAllConfiguration
Sw1924_ B # reload
RepeatStartSwitch (the initial prompt is>)
Sw1924_ B # hostname sw1924 SetVswitch Host Name
Sw1924_ B # enable secret Cisco
Set encryption Password
Sw1924_ B # enable password Level 1 cisco1
Set Level Password (1 minimum)
Sw1924_ B # enable password level 15 cisco15
Set the grade password (15 highest)
Sw1924_ B # IP address 192.168.14.1 255.255.0
Set the management IP address of a vswitchAddress
Sw1924_ B # IP default-Gateway 192.168.198.2
Set the gateway address of the vswitch
Sw1924_ B # IP domain-name pctc.com.cn
Set the Domain Name of the domain connected to the vswitch
Sw1924_ B # IP name-server 218.87.18.230
Set the IP address of the Domain Name Server in the domain connected to the vswitch
Sw1924_ B # Show IP
View the preceding Environment
Sw1924_ B # Show version
View vswitch version and other information
Sw1924_ B # Show running-config
View All information such as the current running configuration of the vswitch.
Sw1924_ B # Show int E0/1
View the 1st ports of a vswitch
2912 vswitch Configuration
Sw2912_a # erase NVRAM
Clear all configurations of the vswitch
Sw2912_a # reload
Restart the switch (switch> at the initial prompt)
Sw2912_a # int VLAN 1
Enter VLAN 1 special interface configuration mode
Sw2912_a # IP address 192.168.15.1 255.255.255.0
Set the management IP address of a vswitch
Sw2912_a # IP default-Gateway 192.168.198.2
Set the gateway address of the vswitch
Sw2912_a # IP domain-name pctc.com.cn
Set the Domain Name of the domain connected to the vswitch
Sw2912_a # IP name-server 218.87.18.230
Set the IP address of the Domain Name Server in the domain connected to the vswitch
Sw2912_a # Show int VLAN 1
View VLAN 1 special interface configuration information of a vswitch
Sw2912_a # Show run
View All information such as the current running configuration of the vswitch.
Vswitch port and MAC address table settings
1924 vswitch Configuration Port Properties
Sw1924_ B # conf t
Sw1924_ B # interface Ethernet 0/1
Enter port 1st
Sw1924_ B # description sw1924_b-e0/1-pc1
Write comments to the port
Sw1924_ B # duplex Auto/full-flow-control/half
Set the port working mode
Sw1924_ B # port secure
Enable Port Security
Sw1924_ B # port secure max-Mac-count 1
Set the number of MAC addresses allowed for this port (132 by default)
Sw1924_ B # sh Mac-address-Table Security
View Port Security
2912 vswitch Configuration Port Properties
Sw1912_a # conf t
Enter global configuration mode
Sw1912_a # interface fastethernet 0/1
Enter port 1st
Sw1912_a # description sw2912_a-f0/1-pc1
Write comments to the port
Sw1912_a # duplex Auto/full/half
Set the port working mode
Sw1912_a # Port Security
Enable Port Security
Sw1912_a # Port Security max-Mac-count 1
Set the number of MAC addresses allowed for this port (132 by default)
Sw1912_a # End
Back to privileged Mode
Sw1912_a # sh Port Security
View Port Security
Configure and view the MAC address table
1924 vswitch configuration MAC Address Table
Sw1924_ B # mac-address-Table aging-time 600
Set Dynamic Address timeout
Sw1924_ B # Mac-address-Table permanent restart 1_cdd.5a4d E0/3
Define a permanent MAC address (bind a MAC address)
Sw1924_ B # Mac-address-Table restricted static login Login cdd.aaed E0/6 E0/7
Define restricted MAC addresses
Sw1924_ B # address-violation disable/ignore/Suspend
Define address security violation
Sw1924_ B # Show Mac-address-table
View the preceding Configuration
Sw1924_ B # Clear Mac-ADDR restric static
Clear restricted MAC address table items
2912 vswitch configuration MAC Address Table
Sw2912_a # Mac-address-Table aging-time 700
Set Dynamic Address timeout
Sw2912_a # Mac-address-Table static partition 1_cdd.5a4d E0/3
Define a permanent MAC address (bind a MAC address)
Sw2912_a # Mac-address-Table secure 00d0. f80d. 3333 F0/3 VLAN 1
Define restricted MAC addresses
Sw2912_a # Port Security Action shutdown/trap
Define address security violation
Sw2912_a # Show Port Security
View the preceding Configuration
Configure VTP, VLAN, VLAN trunk, and STP
Configure VTP
Sw1924_a # conf t
Sw1924_a # VTP SERVER
Define the working mode of VTP
Sw1924_a # VTP domain Cisco
Define the VTP Domain Name
Sw1924_a # trunk on
Enable trunk
Sw1924_ B # VTP domain Cisco
Join VTP domain
Sw1924_ B # VTP Client
Define the working mode of VTP
Sw1924_ B # trunk on
Enable trunk
Sw1924_a # Show trunk B
Sw1924_a # Show trunk B allowed-VLANs
View trunk Information
Configure VLAN
Sw1924_a # VLAN 10 dept1
Sw1924_a # VLAN 20 dept2
Sw1924_a # VLAN 30 dept3
Sw1924_a # VLAN 40 dept4
Define the required VLAN
Sw1924_a # Show VLAN
View VLAN Information
Sw1924_ B # Show VLAN
Sw1924_ B # Show VTP
View VTP Information
Sw1924_ B # int E0/1
Sw1924_ B # VLAN-membership static 10
Sw1924_ B # int E0/2
Sw1924_ B # VLAN-membership static 20
Sw1924_ B # int E0/3
Sw1924_ B # VLAN-membership static 30
Sw1924_ B # int E0/4
Sw1924_ B # VLAN-membership static 40
Route interfaces to their respective VLANs
Configure the Spanning Tree
Sw1924_ B # spantree 1
Enable Spanning Tree Protocol
Sw1924_ B # sh spantree 1
View Spanning Tree Information
Sw1924_ B # No spantree 1
Disable the Spanning Tree Protocol
Sw1924_ B # sh spantree 1
View Spanning Tree Information
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