Computer and Switch Setup basics

About switch and router configurations it's impossible to use hardware when it comes to teaching. No condition today brings everyone is I do a small experiment.

You can have the next Huawei ma5200g Simulator to experiment

Specific orders and explanations I've written it all up. Hope and I like the dishes of friends and I do together!

First, we've collected some basic commands for the switches.
Usually commands:
PCA login:root, using root user
password:linux; password is Linux
# shutdown-h now; shutdown
# init 0; shutdown
# Logout
# Login
# ifconfig; Display IP address
# ifconfig eth0 <ip address> netmask <netmask> setting IP address
# ifconfig eht0 <ip address> netmask <netmask> down; Remove IP Address
# route add 0.0.0.0 GW <ip>
# route del 0.0.0.0 GW <ip>
# route Add default GW <ip> set Gateway
# route del default GW <ip> remove Gateway
# route; Display Gateway
# ping <ip>
# telnet <ip> suggest a ping before Telnet
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Switch command
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[Quidway]super Password Modify privileged user password
[Quidway]sysname switch naming
[Quidway]interface Ethernet 0/1 into the interface view
[Quidway]interface VLAN x into interface view
[Quidway-vlan-interfacex]ip address 10.65.1.1 255.255.0.0
[Quidway]ip route-static 0.0.0.0 0.0.0.0 10.65.1.2 Static route = Gateway
[Quidway]user-interface vty 0 4
[S3026-ui-vty0-4]authentication-mode Password
[S3026-ui-vty0-4]set authentication-mode Password Simple 222
[S3026-ui-vty0-4]user Privilege Level 3
[Quidway-ethernet0/1]duplex {Half|full|auto} Configure Port Duplex working status
[Quidway-ethernet0/1]speed {10|100|auto} Configure Port operating rate
[Quidway-ethernet0/1]flow-control Configuration Port flow control
[Quidway-ethernet0/1]mdi {across|auto|normal} configuration Port Mdi/mdix state ping-connect or twist
[Quidway-ethernet0/1]port link-type {Trunk|access|hybrid} set interface working mode
[Quidway-ethernet0/1]shutdown closed/Reset Interface
[Quidway-ethernet0/2]quit Exit System View
[Quidway]vlan 3 Create/Remove a vlan/into VLAN mode
[Quidway-vlan3]port Ethernet 0/1 to Ethernet 0/4 Add/Remove Ethernet interface on current VLAN
[Quidway-ethernet0/2]port Access VLAN 3 joins the current interface to the specified VLAN
[Quidway-ethernet0/2]port trunk Permit VLAN {id| All} set trunk allowed VLAN
[Quidway-ethernet0/2]port trunk pvid VLAN 3 set trunk port Pvid
[Quidway]monitor-port <interface_type interface_num> Specify and clear mirror ports
[Quidway]port Mirror <interface_type interface_num> Specify and clear mirrored ports
[Quidway]port Mirror int_list observing-port int_type int_num specify mirrors and Mirrors
[quidway]description string specifies VLAN descriptor characters
[Quidway]description Delete VLAN descriptor characters
[Quidway]display VLAN [vlan_id] View VLAN settings
[QUIDWAY]STP {enable|disable} Open/close spanning tree, default shutdown
[QUIDWAY]STP priority 4096 sets the switch priority
[QUIDWAY]STP root {primary|secondary} to set up a switch as root or root
[QUIDWAY-ETHERNET0/1]STP cost 200 to set switch port costs
[Switcha-vlanx]isolate-user-vlan Enable set Master VLAN
[SwitchA] Isolate-user-vlan <x> Secondary <list> setting the Sub VLAN included in the main VLAN
[Quidway-ethernet0/2]port hybrid Pvid VLAN <id> set VLAN Pvid
[Quidway-ethernet0/2]port hybrid pvid Delete VLAN Pvid
[Quidway-ethernet0/2]port hybrid VLAN vlan_id_list untagged set up an identity-free VLAN
If the packet's VLAN ID is consistent with the Pvid, the VLAN information is removed. Default pvid=1.
So set Pvid as the owning VLAN ID and set the VLAN to be interoperable untagged.
Commands for computers:
Computer commands
~~~~~~~~~~
PCA login:root, using root user
password:linux; password is Linux
# shutdown-h now; shutdown
# init 0; shutdown
# Logout
# Login
# ifconfig; Display IP address
# ifconfig eth0 <ip address> netmask <netmask> setting IP address
# ifconfig eht0 <ip address> netmask <netmask> down; Remove IP Address
# route add 0.0.0.0 GW <ip>
# route del 0.0.0.0 GW <ip>
# route Add default GW <ip> set Gateway
# route del default GW <ip> remove Gateway
# route; Display Gateway
# ping <ip>
# telnet <ip> suggest a ping before Telnet