TSHOOT 642-832 Trouble Ticket 7 – Port Security

By | March 16, 2011

Following ticket consists of a problem description and existing configuration on the device.

Trouble Ticket Statement:

Click See Topology

Client 1 is getting a 169.x.x.x IP address and is not able to ping Client 2 or DSW1. Initial troubleshooting shows that port Fa1/0/1 on ASW1 is in err disable state.

Configuration on ASW1

interface FastEthernet1/0/1
switchport mode access
switchport port-security
switchport port-security mac-address 0000.0000.0001

Question 1:
On which device is the fault condition located?
A.DSW1
B.ASW1
C.Client 1
D.FTP Server
Correct Answer: B

Question 2:
What is the solution of the fault condition?
A.Configure Static IP Address on Client 1
B.Change the IP Address of VLAN 10 on DSW1
C.Issue shutdown command followed by no shutdown command on port fa1/0/1 on ASW1
D.Issue no switchport port-security mac-address 0000.0000.0001 command followed by shutdown and no shutdown command on port fa1/0/1 on ASW1
E.Issue no switchport port-security mac-address 0000.0000.0001 command on port fa1/0/1 on ASW1
Correct Answer: D

Question 3:
The Fault Condition is related to which technology?
A.VLAN Access Map
B.InterVLAN communication
C.DHCP
D.Port Security
Correct Answer: D