Avaya ERS 3500 - Figure 11: Example 3; Unauthorized Device Takes Server Standby NIC Connection

Avaya Inc. – Internal Distribution
61
avaya.com
November 2010
00-C0-95-C8-9A-62 30 Dynamic Port:10
00-C0-95-C8-FF-12 30 Dynamic Port: 8
00-E0-16-57-6E-81 30 Dynamic Trunk:1

Note – Servers are now using Standby NIC.
3.3.5 Testing violations
3.3.5.1 Unauthorized device takes server Standby NIC connection
Figure 11: Example 3; unauthorized device takes server Standby NIC connection
The unauthorized device is not able to send any traffic into the network; however it is still able to see
broadcast and unknown traffic flowing in the VLAN; if this is undesired the MAC Security should be
configured to partition the port upon an access violation.
Verify log file on switch
Avaya-ERS-Switch# show log
Type Time Idx Src Message
---- ----------------------------- ---- --- -------
I 01:05:54:13 1 Link Down Trap for Port: 8
I 01:05:54:17 2 Link Up Trap for Port: 8
I 01:05:54:21 3 Bay Secure intruder MAC 00-e0-4c-77-67-01
port 8
I 01:05:54:21 4 Trap: s5EtrNewSbsMacAccessViolation