| Exam 300-115 | Question id=1417 | Infrastructure Security |
The network monitoring application alerts a network engineer of a client PC that is acting as a rogue DHCP server. Which two commands help trace this PC when the MAC address is known?
| A. |
switch# show mac address-table | |
| B. |
switch# show port-security | |
| C. |
switch# show ip verify source | |
| D. |
switch# show ip arp inspection | |
| E. |
switch# show mac address-table address |
These two commands will show the MAC address table, including the switch port that the particular host is using. Here is an example output:
Switch>show mac-address-table
Dynamic Addresses Count: 9
Secure Addresses (User-defined) Count: 0
Static Addresses (User-defined) Count: 0
System Self Addresses Count: 41
Total MAC addresses: 50
Non-static Address Table:
Destination Address Address Type VLAN Destination Port
------------------- ------------ ---- --------------------
0010.0de0.e289 Dynamic 1 FastEthernet0/1
0010.7b00.1540 Dynamic 2 FastEthernet0/5
0010.7b00.1545 Dynamic 2 FastEthernet0/5