The basic configuration of China Digital Exchange
Configuration of Telnet
Switch >
Switch > enable / / enter privileged mode
Switch#config / / enter global configuration mode
Switch (config) # interface vlan 1 / / enters the interface configuration mode. VLAN1 represents the port of the entire switch. Layer 3 switches can specify multiple VLAN IP, and all of them can use Telnet.
Switch (config-if-vlan 1) # ip address 10.1.1.1 255.255.255.0 / / configure the IP address of VLAN1
Switch (config-if-vlan 1) # no shutdown / / activate VLAN1
Switch (config-fi-vlan 1) # exit
Switch (config) # telnet-server enable / / enable Telnet service
Switch (config) # username admin privilege 15 password 0 admin / / create a user name and password. 15 represents the weight, 0 indicates the password is in clear text
Switch (config) # authentication line vty login local / / Authentication for local users
2 port configuration
(1) configure port rate and duplex mode
Switch#config
Switch (config) # interfaceEthernet 1-0-1
Switch (config-if-ethernet1/0/1) # speed-duplex auto / / Port rate is autonegotiation (default option)
Force10-full / / 10 megabit full duplex
Force10-half / / 10m half duplex
Force100-full / / 100m full duplex
Force100-fx / / 100m optical duplex
Force100-half / / 100m half duplex
Force10g-full / / 10G full duplex
Force1g-full / / 1000 megabit duplex
Force1g-half / / 1000 half duplex
Switch (config-if-ethernet1/0/1) # exit
(2) set the broadband occupied by the port to receive and send data.
Switch (config) # interface ethernet1/0/2
Switch (config-if-ethernet1/0/2) # bandwidthcontrol 10000 both / / sending and receiving data bandwidth 10m
1000 receive / / received data bandwidth 1m
1000 transmit / / transmit data bandwidth 1m
KB is the unit
(3) Port image
Switch (config) # monitor session1 sourec interface ethent 1-0-1-10 both / / Mirror the data sent and received on ports 1-10 of Mirror Group 1
Switch (config) monitor session1 destination internet 1-0-24 / / mirrors the received and transmitted data of mirror group 1 to port 24
(4) Port loop detection
Switch (config) # loopback-detectioninterval-time 30 15 / / configure the sending interval of single-port loop detection messages, once every 30 seconds when there is a loop, and once every 15 when there is no loop.
Switch (config) # interface Ethernet 1-0-1-24
Switch (config-if-port-range) # loopback-detection special-vlan 1 / / Port Loop Detection is enabled on the entire switch
Switch (config-if-port-range) # loopback-detectioncontrol shutdown / / shut down the port if it is found to have a loop
Switch (config-if-port-range) # exit
Switch (config) # loopback-detectioncontrol-recovery time 360 / / configure the default time for port loop detection
(5) Port aggregation
Switch (config) # port-group 1 / / create port group 1. The port group number cannot be the same as that of other switch groups.
Switch (config) # interface Ethernet 1-0-1-2
Switch (config-if-port-range) # port-group1 mode no / / adds ports 1-2 to the 1 port group, the mode is manual.
Mode passive / / active mode
Mode active / / passive mode
Note: if the first switch port is configured in manual mode, the port on the other switch should also be in manual mode. If one switch is active, the other is passive.
