C-5
Cisco Intrusion Prevention System Sensor CLI Configuration Guide for IPS 5.0
78-16527-01
Appendix C Troubleshooting
Troubleshooting the 4200 Series Appliance
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 = 944333
Total Bytes Received = 83118358
Total Multicast Packets Received = 0
Total Receive Errors = 0
Total Receive FIFO Overruns = 0
Total Packets Transmitted = 397633
Total Bytes Transmitted = 435730956
Total Transmit Errors = 0
Total Transmit FIFO Overruns = 0
sensor#
The management interface is the interface in the list with the status line
Media Type = TX
. If the Link
Status is
Down
, go to Step 3. If the Link Status is
Up
, go to Step 5.
Step 3
Make sure the sensor’s IP address is unique.
sensor#
setup
--- System Configuration Dialog ---
At any point you may enter a question mark '?' for help.
User ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets '[]'.
Current Configuration:
service host
network-settings
host-ip 10.89.130.108/23,10.89.130.1
host-name sensor
telnet-option enabled
access-list 0.0.0.0/0
ftp-timeout 300
no login-banner-text
exit
--MORE--
If the management interface detects that another device on the network has the same IP address, it will
not come up.
For more information, see
Changing the IP Address, Netmask, and Gateway, page 4-3
.
Step 4
Make sure the management port is connected to an active network connection.
If the management port is not connected to an active network connection, the management interface will
not come up.