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C-107
Cisco Intrusion Prevention System CLI Sensor Configuration Guide for IPS 7.1
OL-19892-01
Appendix C Troubleshooting
Gathering Information
Link Speed = Auto_1000
Link Duplex = Auto_Full
Total Packets Received = 0
Total Bytes Received = 0
Total Multicast Packets Received = 0
Total Broadcast Packets Received = 0
Total Jumbo Packets Received = 0
Total Undersize Packets Received = 0
Total Receive Errors = 0
Total Receive FIFO Overruns = 0
Total Packets Transmitted = 0
Total Bytes Transmitted = 0
Total Multicast Packets Transmitted = 0
Total Broadcast Packets Transmitted = 0
Total Jumbo Packets Transmitted = 0
Total Undersize Packets Transmitted = 0
Total Transmit Errors = 0
Total Transmit FIFO Overruns = 0
MAC statistics from interface GigabitEthernet0/0
Media Type = TX
Link Status = Up
Link Speed = Auto_100
Link Duplex = Auto_Full
Total Packets Received = 2211296
Total Bytes Received = 157577635
Total Multicast Packets Received = 20
Total Receive Errors = 0
Total Receive FIFO Overruns = 0
Total Packets Transmitted = 239723
Total Bytes Transmitted = 107213390
Total Transmit Errors = 0
Total Transmit FIFO Overruns = 0
sensor#
Events Information
You can use the show events command to view the alerts generated by SensorApp and errors generated
by an application. This section describes the show events command, and contains the following topics:
• Sensor Events, page C-107
• Understanding the show events Command, page C-107
• Displaying Events, page C-108
• Clearing Events, page C-111
Sensor Events
There are five types of events:
• evAlert—Intrusion detection alerts
• evError—Application errors
• evStatus—Status changes, such as an IP log being created
• evLogTransaction—Record of control transactions processed by each sensor application
• evShunRqst—Block requests
Events remain in the Event Store until they are overwritten by newer events.