Troubleshooting; Monitor And Debug Command List - Digitalchina Networks DCS-3950 series Manual

Fig 8-2 MAC address table configuration example
Scenario: Four PCs as shown in the above figure connect to port 5, 7, 9, 11 of switch,
all the four PCs belong to the default VLAN1. As required by the network environment,
dynamic learning is enabled. PC1 holds sensitive data and can not be accessed by any
other PC that is in another physical segment; PC2 and PC3 have static mapping set to
port 7 and port 9, respectively.
The configuration steps are listed below:
1. Set the MAC address 00-01-11-11-11-11 of PC1 as a filter address.
Switch(Config)#mac-address-table blackhole address 00-01-11-11-11-11 vlan 1
2. Set the static mapping relationship for PC2 and PC3 to port 7 and port 9, respectively.
Switch(Config)#mac-address-table static address 00-01-22-22-22-22 vlan 1 interface
ethernet 0/0/7
Switch(Config)#mac-address-table static address 00-01-33-33-33-33 vlan 1 interface
ethernet 0/0/9

8.4 Troubleshooting

8.4.1 Monitor and Debug Command List

DCS-3950 series Ethernet switch manual
Connect port 5
Connect port 7
Connect port 9
Connect port 11
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