Verifying Network Access Controller Is Running - Cisco 4215 - Intrusion Detection Sys Sensor Configuration Manual

Troubleshooting the 4200 Series Appliance
3.
4.
For a discussion of Network Access Controller architecture, see
Note

Verifying Network Access Controller is Running

To verify that Network Access Controller is running, use the show version command. If MainApp is not
running, Network Access Controller cannot run. Network Access Controller is part of MainApp.
Log in to the CLI.
Step 1
Verify that MainApp is running:
Step 2
sensor# show version
Application Partition:
Cisco Intrusion Prevention System, Version 5.0(1.1)S152.0
OS Version 2.4.26-IDS-smp-bigphys
Platform: IPS-4255-K9
Serial Number: JAB0815R017
No license present
Sensor up-time is 3 days.
Using 734863360 out of 3974291456 bytes of available memory (18% usage)
system is using 17.3M out of 29.0M bytes of available disk space (59% usage)
application-data is using 35.6M out of 166.8M bytes of available disk space (23% usage)
boot is using 40.5M out of 68.6M bytes of available disk space (62% usage)
MainApp
AnalysisEngine
CLI
Upgrade History:
IDS-K9-sp-5.0-1.1-
Recovery Partition Version 1.1 - 5.0(1.1)
sensor#
If MainApp displays
Step 3
Cisco Intrusion Prevention System Sensor CLI Configuration Guide for IPS 5.0
C-16
Verify that the Event Action is set to Block Host for specific signatures.
For the procedure see Blocking Not Occurring for a Signature, page
Verify that the master blocking sensor is properly configured.
For the procedure, see Verifying the Master Blocking Sensor Configuration, page
2005_Mar_04_14.23
2005_Mar_18_12.53
2005_Mar_04_14.23
12:53:00 UTC Fri Mar 18 2005
Not Running
(Release) 2005-03-04T14:35:11-0600
(Release) 2005-03-18T13:03:21-0600
(Release) 2005-03-04T14:35:11-0600
, Network Access Controller has failed. Contact the TAC.
Appendix C Troubleshooting
C-21.
C-22.
Network Access Controller, page
Not Running
Running
A-12.
78-16527-01