Cisco MDI setup
MDI setup conf t enter into configuration mode int fa0/1 select interface mdix auto set MDI parameters
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Cisco list MAC table
List MAC table sh mac address table show MAC address table
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Cisco list neighbor switches
List neighbor switches sh cdp neighbors list neighbor switches. This is going on Layer2, so IP is not necessary
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Cisco port security
Port security conf t enter into configuration mode int fa0/1 select interface switchport port-security mac-address sticky stores the mac addresses also in the
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Cisco DHCP snooping
DHCP snooping conf t enter into config mode vlan 99 create a new vlan and enter into vlan configuration mode description management add
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Cisco interface mass configuration – range
Interface mass configuration – range conf t start configuration mode interface range FastEthernet 0/1-10, FastEthernet 0/14-20 range selection, you can use coma for ranges
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