-
Configuring the Cisco Intrusion Prevention System Sensor Using the Command Line Interface 6.0
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Preface
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Introducing the CLI Configuration Guide
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Logging In to the Sensor
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Initializing the Sensor
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Initial Configuration Tasks
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Configuring Interfaces
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Configuring Virtual Sensors
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Configuring Event Action Rules
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Defining Signatures
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Configuring Anomaly Detection
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Configuring External Product Interfaces
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Configuring IP Logging
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Capturing and Displaying Live Traffic on an Interface
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Configuring Attack Response Controller for Blocking and Rate Limiting
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Configuring SNMP
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Working With Configuration Files
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Administrative Tasks for the Sensor
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Configuring AIM-IPS
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Configuring AIP-SSM
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Configuring IDSM-2
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Configuring NM-CIDS
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Upgrading, Downgrading, and Installing System Images
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Obtaining Software
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System Architecture
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Signature Engines
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Troubleshooting
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CLI Error Messages
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Glossary
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Index
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Table Of Contents
Numerics - A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - Z
Index
Numerics
4GE bypass interface card
configuration restrictions 5-9
described 5-9
802.1q encapsulation
VLAN groups 5-27
A
accessing IPS software 22-2
access list
configuring 4-5
misconfiguring D-23
access-list
command 4-5
configuring 4-5
account locking
configuring 4-24
described 4-24
ACLs
described 13-2
active update bulletins 22-15
adding
event action overrides 8-14
external product interfaces 10-5
global parameters 6-9
hosts to the SSH known hosts list 4-38, 4-39
signature variables 7-4
target value ratings 8-12
trusted hosts 4-44
virtual sensors 6-4, 6-7, 18-4
Address Resolution Protocol see ARP
Administrator privileges 1-4, A-27
AIC engine
AIC FTP B-8
AIC HTTP B-8
features B-8
AIC FTP engine parameters (table) B-10
AIC HTTP engine parameters (table) B-9
AIC policy enforcement
default configuration 7-18, B-8
sensor oversubscription 7-18, B-8
AIM-IPS
configuration sequence 17-1
configuring interfaces 17-5, 17-7, 17-9, 17-11, 17-12
initializing 3-19
interface sequence 17-4
NAT 17-5
RBCP 17-17
rebooting 17-17
resetting 17-17
resetting heartbeat 17-18
setting up interfaces 17-4
setup command 3-19
shutting down 17-17
status display 17-16
time sources 4-26
verifying installation 17-2, D-65
AIP-SSM
assigning policies 18-4
assigning virtual sensors 18-7
configuration tasks 18-1
creating virtual sensors 18-4
hw-module module 1 recover 18-12, 18-13
hw-module module 1 reset 18-12
hw-module module 1 shutdown 18-12
initializing 3-24
inline mode 18-9
inspecting IPS traffic 18-9
installing system image 21-51
interfaces 18-3
logging in 2-10
modes 18-9
password recovery 4-17, 16-5, D-11
promiscuous mode 18-9
recovering D-64
reimaging 21-51
resetting D-63
sending traffic 18-9
session command 2-10
setup command 3-24
show context 18-6
show ips command 18-6
show module command 18-2
task sequence 18-1
time sources 4-26
verifying initialization 18-2
virtual sensors
assigning interfaces 18-4
assigning to security context 18-6
virtual sensor sequence 18-3
Alarm Channel described 8-2, A-24
alert-frequency command 7-7
alert frequency modes B-5
alert-severity
command 7-8
configuring 7-9
allocate-ips command 18-3
allow-sensor-block command 13-7
alternate TCP reset interface configuration restrictions 5-11
Analysis Engine
busy D-20
described 6-1
IDM exits D-54
is busy error messages D-20
verify it is running D-17
virtual sensors 6-1
anomaly detection
asymmetric environment 9-1, 9-2
clearing statistics 9-47
configuration sequence 9-5
default configuration (example) 9-4
described 9-2
detect mode 9-3
displaying policy lists 16-18
inactive mode 9-4
learning accept mode 9-3
learning process 9-3
limiting false positives 9-37
protocols 9-2
statistics display 9-47
worm attacks 9-36
worms 9-2
zones 9-4
anomaly-detection
load command 9-40
save command 9-40
anomaly detection operational settings
described 9-10
anomaly detection policies
copying 9-8
creating 9-8
deleting 9-8
displaying 9-8
editing 9-8
anomaly detection zones
illegal 9-19
internal 9-11
appliances
application partition image 21-13
initializing 3-4
logging in 2-2
password recovery 4-14, 16-3, D-8
recovering software image 21-29
resetting 16-33
terminal servers
time sources 4-25
upgrading recovery partition 21-6
Application Inspection and Control see AIC
application partition
described A-3
image recovery 21-13
application-policy
command 7-18
configuring 7-19
application policy enforcement
applications in XML format A-2
applying software updates D-50
ARC
authentication A-14
blocking
application 13-1
connection-based A-17
unconditional blocking A-17
blocking not occurring for signature D-38
block response A-12
Catalyst 6000 series switch
VACL commands A-18
VACLs A-18
Catalyst switches
VACLs A-15
VLANs A-15
checking status 13-3
described A-2
design 13-2
device access issues D-35
enabling SSH D-37
features A-13
figure A-11
firewalls
AAA A-18
connection blocking A-17
NAT A-18
network blocking A-17
postblock ACL A-15
preblock ACL A-15
shun command A-17
TACACS+ A-18
formerly Network Access Controller 13-3
inactive state D-34
interfaces A-13
maintaining states A-16
master blocking sensors A-13
maximum blocks 13-2
misconfigured MBS D-39
nac.shun.txt file A-16
NAT addressing A-14
number of blocks A-14
postblock ACL A-15
preblock ACL A-15
prerequisites 13-4
rate limiting 13-3
responsibilities A-11
single point of control A-14
SSH A-13
Telnet A-13
troubleshooting D-32
VACLs A-13
verifying device interfaces D-37
verifying status D-33
ARP
Layer 2 signatures B-11
protocol B-11
ARP spoof tools
dsniff B-11
ettercap B-11
assigning interfaces
AIP-SSM 18-4
virtual sensors 6-4
assigning policies
AIP-SSM 18-4
virtual sensors 6-4
asymmetric environment and anomaly detection 9-1, 9-2
asymmetric traffic and disabling anomaly detection 9-48, D-16
Atomic ARP engine
described B-11
parameters (table) B-11
Atomic IP engine
described B-11
parameters (table) B-11
Atomic IPv6 engine
described B-12
Neighborhood Discovery protocol B-12
signatures B-12
signatures (table) B-13
attack relevance rating described 8-11, 8-22
Attack Response Controller
described A-2
formerly known as Network Access Controller A-2
attack severity rating
calculating risk rating 8-10
described 8-10
attemptLimit command 4-24
authenticated NTP 4-25, 4-26, 4-27, 4-36
AuthenticationApp
authenticating users A-20
described A-3
login attempt limit A-20
method A-20
responsibilities A-20
secure communications A-21
sensor configuration A-20
authorized keys
defining 4-40
RSA authentication 4-40
automatic upgrades
examples 21-11
information required 21-7
troubleshooting D-50
autonegotiation and hardware bypass 5-10
auto-upgrade-option command 21-7
B
backing up
current configuration 15-21, D-4
backup-config command 15-18
banner login command 16-9
block-enable command 13-8
block-hosts command 13-31
blocking
addresses never to block 13-18
block time 13-12
described 13-1
disabling 13-9
list of blocked hosts 13-32
managing
firewalls 13-27
routers 13-23
switches 13-26
manual 13-31
master blocking sensor 13-28
maximum entries 13-10
necessary information 13-3
not occurring for signature D-38
prerequisites 13-4
properties 13-6
sensor block itself 13-7
show statistics 13-32
supported devices 13-5
types 13-2
user profiles 13-19
block-networks command 13-31
BO
described B-47
Trojans B-47
BO2K
described B-47
Trojans B-47
bootloader
understanding 21-33
upgrading 21-33
bypass mode
configuring 5-34
described 5-34
bypass-option command 5-34
C
calculating risk rating
attack severity rating 8-10
watch list rating 8-11
cannot access sensor D-21
capturing live traffic 12-5
Catalyst software
command and control access 19-5
IDSM-2
command and control access 19-5
configuring VACLs 19-15
enabling full memory tests 19-40
enabling SPAN 19-11
mls ip ids command 19-18
resetting 19-41
set span command 19-10
supervisor engine commands
supported 19-43
unsupported 19-44
changing passwords 4-21
changing the memory
Java Plug-in on Linux D-53
Java Plug-in on Solaris D-53
Java Plug-in on Windows D-52
checking NM-CIDS IPS software status 20-8
cidDump and obtaining information D-87
CIDEE
defined A-32
example A-33
IPS extensions A-32
protocol A-32
supported IPS events A-33
cisco
default password 2-2
default username 2-2
Cisco.com
accessing software 22-2
Active Update Bulletins 22-15
downloading software 22-1
IPS software 22-1
software downloads 22-1
Cisco IOS software
configuration commands 19-46
EXEC commands 19-45
IDSM-2
command and control access 19-7
configuring VACLs 19-16
enabling full memory tests 19-40
enabling SPAN 19-13
mls ip ids command 19-19
resetting 19-42
rate limiting 13-3
SPAN options 19-12
cisco-security-agents-mc-settings command 10-4
Cisco Security Center
described 22-16
URL 22-16
Cisco Services for IPS
supported products 4-46, 22-10
class-map command 18-9
clear denied-attackers command 8-32, 16-16
clear events command 4-27, 8-38, 16-14, D-14, D-87
clearing
anomaly detection statistics 9-47
denied attackers statistics 8-32, 16-17
OS IDs 8-28
clear line command 16-9
clear os-identification command 8-27
clear password command 4-16, 4-17, 16-5, 16-6, D-10, D-12
CLI
command line editing 1-6
command modes 1-7
default keywords 1-10
error messages C-1
generic commands 1-10
introducing 1-1
regular expression syntax 1-8
CLI behavior
case sensitivity 1-6
display options 1-6
help 1-5
prompts 1-5
recall 1-5
tab completion 1-5
command 17-17
command and control access
Catalyst software 19-5
Cisco IOS software 19-7
described 19-5
command and control interfaces
described 5-2
list 5-3
command line editing (table) 1-6
command modes
described 1-7
event action rules configuration 1-8
EXEC 1-7
global configuration 1-7
privileged EXEC 1-7
service mode configuration 1-7
signature definition configuration 1-8
commands
access-list 4-5
alert-frequency 7-7
alert-severity 7-8
allocate-ips 18-3
allow-sensor-block 13-7
anomaly-detection load 9-40
anomaly-detection save 9-40
application-policy 7-18
attemptLimit 4-24
auto-upgrade-option 21-7
backup-config 15-18
banner login 16-9
block-enable 13-8
block-hosts 13-31
block-networks 13-31
bypass-option 5-34
cisco-security-agents-mc-settings 10-4
class-map 18-9
clear denied-attackers 8-32, 16-16
clear events 4-27, 8-38, 16-14, D-14, D-87
clear line 16-9
clear os-identification 8-27
clear password 4-16, 4-17, 16-5, 16-6, D-10, D-12
copy ad-knowledge-base 9-41
copy anomaly-detection 9-8
copy current-config 15-20, D-3
copy event-action-rules 8-6
copy iplog 11-7
copy packet-file 12-6
copy signature-definition 7-1
current-config 15-18
debug module-boot D-64
default service anomaly-detection 9-8
default service event-action-rules 8-6
default service signature-definition 7-1
downgrade 21-12
enable-acl-logging 13-13
enable-detail-traps 14-4
enable-nvram-write 13-14
erase 15-23
erase ad-knowledge-base 9-41
erase packet-file 12-7
event-action 7-14
event-action-rules-configurations 16-18
event-counter 7-10
external-zone 9-28
filters 8-17
fragment-reassembly 7-31
ftp-timeout 4-7
global-block-timeout 8-30, 13-12
global-deny-timeout 8-30
global-filters-status 8-30
global-metaevent-status 8-30
global-overrides-status 8-30
global-parameters 6-9
global-summarization 8-30
host-ip 4-3
host-name 4-2
hw-module module 1 recover 18-12, 18-13
hw-module module 1 reset 18-12, D-63
hw-module module 1 shutdown 18-12
hw-module module slot_number password-reset 4-17, 16-5, D-11
ignore 9-10
illegal-zone 9-20
inline-interfaces 5-17
interface GigabitEthernet 17-21
interface IDS-Sensor 17-19
interface-notifications 5-36
internal-zone 9-11
ip-access-list 19-16
ip-log 7-38
iplog 11-3
ip-log-bytes 11-2
ip-log-packets 11-2
iplog-status 11-4
ip-log-time 11-2
learning-accept-mode 9-37
list anomaly-detection-configurations 9-8, 16-18
list event-action-rules-configurations 8-6
list signature-definition-configurations 7-1
log-all-block-events-and-errors 13-15
login-banner-text 4-8
max-block-entries 13-10
max-denied-attackers 8-30
max-interfaces 13-16
more 15-18
more current-config 15-1
never-block-hosts 13-18
never-block-networks 13-18
no iplog 11-5
no service anomaly-detection 9-8
no service event-action-rules 8-6
no service signature-definition 7-1
no target-value 8-12
no variables 8-8
os-identifications 8-24
overrides 8-13
packet capture 12-4
packet-display 12-2
password 4-11
physical-interfaces 5-12, 5-21, 5-28
ping 16-32
policy-map 18-9
rename ad-knowledge-base 9-41
reset 16-33
service anomaly-detection 9-8
service event-action-rules 8-6
service-module IDS-Sensor 17-22
service-module ids-sensor slot/port heartbeat reset 17-18
service-module ids-sensor slot/port status 17-16
service-policy 18-9
service signature-definition 7-1
set security acl 19-14
set span 19-10
setup 3-1, 3-4, 3-12, 3-19, 3-24, 3-31
show ad-knowledge-base diff 9-43, 9-44
show ad-knowledge-base files 9-39, 9-40
show configuration 15-1, 15-15
show context 18-6
show history 16-34
show interfaces 5-37
show inventory 16-34, 17-2, D-65
show ips 18-6
show module 1 details D-63
show os-identification 8-27
show settings 4-19, 15-3, 15-17, 16-8, 16-36, D-13
show statistics 13-32, 16-19, D-73
show statistics anomaly-detection 9-46
show statistics denied-attackers 8-32, 16-16
show statistics virtual-sensor 16-19, D-20, D-73
show users 4-23
sig-fidelity-rating 7-11, 7-13
signature-definition-configurations 16-18
snmp-agent-port 14-2
snmp-agent-protocol 14-2
ssh authorized-key 4-40
ssh-generate-key 4-41
ssh host-key 4-38
status 7-12
stream-reassembly 7-37
summertime-option non-recurring 4-32
summertime-option recurring 4-30
target-value 8-12
telnet-option 4-4
terminal 16-10
time-zone-settings 4-34
tls generate-key 4-45
tls trusted-host 4-43
trace 16-35
trap-community-name 14-4
trap-destinations 14-4
username 4-11
user-profile 13-19
worm-timeout 9-10
comparing KBs 9-43
configuration files
configuration restrictions
alternate TCP reset interface 5-11
inline interface pairs 5-10
inline VLAN pairs 5-11
interfaces 5-10
physical interfaces 5-10
VLAN groups 5-11
configuration sequence
AIM-IPS 17-1
AIP-SSM 18-1
configured OS mapping (example) 8-24
configuring
access-list 4-5
account locking 4-24
ACL logging 13-13
AIM-IPS interfaces 17-7, 17-9, 17-11, 17-12
alert frequency parameters 7-7
alert severity 7-9
anomaly detection operational settings 9-10, 9-38
automatic IP logging 11-2
automatic upgrades 21-9
blocking
firewalls 13-27
routers 13-23
switches 13-26
time 13-12
bypass mode 5-34
CSA MC IPS interfaces 10-4
event action filters 8-18
event actions 7-15
event counter 7-10
external zone 9-28
ftp-timeout 4-7
host-ip 4-3
host manual blocks 13-31
host name 4-2
hosts never to block 13-18
illegal zone 9-20
inline interface pairs 5-18
inline VLAN groups 5-29
inline VLAN pairs 5-22
interfaces 5-12
interfaces (sequence) 5-12
internal zone 9-12
IP fragment reassembly 7-31
IP fragment reassembly parameters 7-30, 7-36
IP logging 7-38
logging all blocking events and errors 13-15
logical devices 13-19
login-banner-text 4-8
maintenance partition
IDSM-2 (Catalyst software) 21-39
IDSM-2 (Cisco IOS software) 21-43
manual IP logging 11-3
master blocking sensor 13-29
maximum block entries 13-11
maximum blocking interfaces 13-17
maximum denied attackers 8-30
meta event generator 8-30
network manual blocks 13-31
networks never to block 13-18
NM-CIDS
interfaces 20-3
packet capture 20-5
NTP servers 4-35
NVRAM write 13-14
OS maps 8-25
other protocols
external zone 9-34
illegal zone 9-26
internal zone 9-18
passwords 4-21
privilege 4-22
promiscuous mode 5-14
sensors (task sequence) 1-1
sensor to block itself 13-7
sensor to use NTP 4-36
signature fidelity rating 7-11
status 7-12
summarizer 8-30
summertime
non-recurring 4-32
recurring 4-30
TCP
external zone 9-29
illegal zone 9-21
internal zone 9-13
stream reassembly 7-37
telnet-option 4-4
timezone settings 4-34
traffic flow notifications 5-36
UDP
external zone 9-32
illegal zone 9-23
internal zone 9-15
upgrades 21-4
user profiles 13-20
web server settings 4-9
control transactions
characteristics A-7
request types A-7
copy ad-knowledge-base command 9-41
copy anomaly-detection command 9-8
copy backup-config command 15-20, D-3
copy command syntax 9-42
copy current-config command 15-20, D-3
copy event-action-rules command 8-6
copying
anomaly detection policies 9-8
event action rules policies 8-6
IP log files 11-7
packet files 12-7
signature definition policies 7-2
copy iplog command 11-7
copy license-key command 4-48, 22-13
copy packet-file command 12-6
copy signature-definition command 7-1
correcting time on the sensor 4-27, D-14
creating
anomaly detection policies 9-8
banner logins 16-9
custom signatures 7-39
event action rules policies 8-6
event action variables 8-9
global parameters 6-9
OS maps 8-25
service HTTP signatures 7-45
signature definition policies 7-2
string TCP signatures 7-41
user profiles 13-19
VACLs
Post-Block 13-25
Pre-Block 13-25
cryptographic account
Encryption Software Export Distribution Authorization from 22-2
obtaining 22-2
CSA MC
configuring IPS interfaces 10-4
host posture events 10-1, 10-3
quarantined IP address events 10-1
supported IPS interfaces 10-3
CtlTransSource
illustration A-10
Ctrl-N 1-5
Ctrl-P 1-5
current-config command 15-18
current configuration
filtering output 15-15
searching output 15-15
custom signatures
configuration sequence 7-39
described 7-3
service HTTP example 7-45
String TCP 7-40
D
data ports restoring defaults 19-28
data structures (examples) A-7
DDoS
protocols B-46
Stacheldraht B-46
TFN B-46
debug logging enabling D-40
debug-module-boot command D-64
default
blocking time 13-12
keywords 1-10
password 2-2
username 2-2
virtual sensor vs0 6-2
default service anomaly-detection command 9-8
default service event-action-rules command 8-6
default service signature-definition command 7-1
defining authorized keys 4-40
deleting
anomaly detection policies 9-8
denied attackers list 8-32, 16-17
event action rules policies 8-6
event action variables 8-9
inline interface pairs 5-20
inline VLAN pairs 5-26
OS maps 8-27
signature definition policies 7-2
signature variables 7-4
target value ratings 8-12
VLAN groups 5-33
detect mode (anomaly detection) 9-3
device access issues D-35
diagnosing network connectivity 16-32
directing output to serial port 2-5, 16-32
disabling
blocking 13-9
ECLB (Cisco IOS software) 19-36
password recovery 4-18, 16-7, D-13
signatures 7-12
disaster recovery D-6
displaying
AIM-IPS status 17-16
anomaly detection
policies 9-8
policy lists 16-18
statistics 9-47
contents of logical file 15-19
current configuration 15-1
current submode configuration 15-3
event action rules policies 8-6
event actions rules lists 16-18
interface statistics 5-37
IP log contents 11-5
KB files 9-39
KB thresholds 9-45
live traffic 12-3
OS IDs 8-28
password recovery setting 4-19, 16-8, D-13
PEP information 16-35
policy lists 16-18
signature definition lists 16-18
submode settings 16-36
tech support information 16-28, D-67
display-serial
supported platforms 2-5, 16-32
Distributed Denial of Service see DDoS
DoS tools (stick) B-5
downgrade command 21-12
downgrading sensors 21-12
downloading software 22-1
duplicate IP addresses D-24
E
ECLB
described 19-25
disabling (Cisco IOS software) 19-36
options 19-29
promiscuous mode 19-29
requirements 19-29
sensing modes 19-26
editing
anomaly detection policies 9-8
event action rules policies 8-6
event action variables 8-9
signature definition policies 7-2
signature variables 7-4
target value ratings 8-12
enable-acl-logging command 13-13
enable-detail-traps command 14-4
enable-nvram-write command 13-14
enabling
full memory tests
Catalyst software 19-40
Cisco IOS software 19-40
signatures 7-12
SPAN
Catalyst software 19-11
Cisco IOS software 19-13
enabling debug logging D-40
Encryption Software Export Distribution Authorization form
cryptographic account 22-2
described 22-2
engines
AIC 7-17
Sweep B-41
erase ad-knowledge-base command 9-41
erase command 15-23
erase packet-file command 12-7
erasing
current configuration 15-23
packet files 12-7
error messages
Analysis Engine is busy D-20
described C-1
validation C-5
EtherChannel Load Balancing see ECLB
event-action command 7-14
event action filters described 8-16
event action overrides described 8-13
event action rules
example 8-34
functions 8-1
lists 16-18
task list 8-6
understanding 8-1
event action rules policies
copying 8-6
creating 8-6
deleting 8-6
displaying 8-6
editing 8-6
event actions
configuring 7-15
deny attackers inline 8-30
event-counter
command 7-10
configuring 7-10
events
host posture 10-2
quarantined IP address 10-2
Event Store
data structures A-7
described A-2
examples A-6
responsibilities A-6
timestamp A-6
event types D-83
event variables
described 8-8
example 8-8
external product interfaces
adding 10-5
described 10-1
external zone
configuring 9-28
configuring other protocols 9-34
configuring TCP 9-29
configuring UDP 9-32
described 9-28
external-zone command 9-28
F
fail-over testing 5-9
false positives described 7-3
files
IDSM-2 password recovery 4-16, 16-4, D-10
upgrade 21-3
filtering
current configuration 15-15
submode configuration 15-17
filters command 8-17
finding serial number 17-2, D-65
Flood engine described B-13
Flood Host engine parameters (table) B-13
Flood Net engine parameters (table) B-14
fragment-reassembly command 7-31
FTP servers supported 21-2
ftp-timeout
command 4-7
configuring 4-7
G
generating
SSH server host key 4-41
TLS certificate 4-45
generic commands 1-10
global-block-timeout command 8-30, 13-12
global-deny-timeout command 8-30
global-filters-status command 8-30
global-metaevent-status command 8-30
global-overrides-status command 8-30
global parameters
adding 6-9
creating 6-9
maximum open IP logs 6-9
options 6-9
global-parameters command 6-9
global-summarization command 8-30
GRUB menu password recovery 4-14, 16-3, D-8
H
H.225.0 protocol B-24
H.323 protocol B-24
hardware bypass
autonegotiation 5-10
configuration restrictions 5-9
fail-over 5-9
IPS-4260 5-9
IPS 4270-20 5-9
supported configurations 5-9
with software bypass 5-9
help
question mark 1-5
using 1-5
host-ip
command 4-3
configuring 4-3
host-name
command 4-2
configuring 4-2
host posture events
CSA MC 10-3
described 10-2
HTTP/HTTPS servers supported 21-2
HTTP deobfuscation
ASCII normalization 7-43, B-26
hw-module module 1 recover command 18-12, 18-13
hw-module module 1 reset command 18-12, D-63
hw-module module 1 shutdown command 18-12
hw-module module slot_number password-reset command 4-17, 16-5, D-11
I
IDAPI
described A-3
functions A-29
illustration A-29
responsibilities A-29
IDCONF
described A-31
example A-32
RDEP2 A-31
XML A-31
IDIOM
defined A-31
messages A-31
IDM
Analysis Engine is busy D-54
certificates 4-42
Java Plug-in D-52
memory D-52
TLS and SSL 4-42
will not load D-54
IDS-4215
BIOS upgrade 21-20
installing system image 21-17, 21-18
ROMMON upgrade 21-20
upgrading
BIOS 21-20
ROMMON 21-20
IDSM-2
administrative tasks 19-39
capturing IPS traffic
described 19-14
mls ip id command 19-17
SPAN 19-10
Catalyst software
command and control access 19-5
inline mode 19-20
inline VLAN pair mode 19-23
Cisco IOS software
command and control access 19-7
inline mode 19-21
inline VLAN pair mode 19-24
command and control
access 19-5
port 19-9
command and control access 19-7
command and control port D-61
configuration tasks 19-1
configuring
command and control access 19-5
ECLB inline mode 19-27
ECLB inline VLAN pair mode 19-26
ECLB promiscuous mode 19-26
inline VLAN pair mode 19-24
inline VLAN pair mode (Catalyst software) 19-23
load balancing 19-29, 19-31, 19-34
maintenance partition (Catalyst software) 21-39
maintenance partition (Cisco IOS software) 21-43
mls ip ids command 19-18
sequence 19-1
SPAN 19-10
tasks 19-1
configuring VACLs
Catalyst software 19-15
Cisco IOS software 19-16
disabling
ECLB (Catalyst software) 19-36
ECLB (Cisco IOS software) 19-36
ECLB
disabling (Catalyst software) 19-36
disabling (Cisco IOS software) 19-36
requirements 19-29
verifying (Catalyst software) 19-37
verifying (Cisco IOS software) 19-38
enabling full memory tests
Catalyst software 19-40
Cisco IOS software 19-40
initializing 3-12
inline mode
Catalyst software 19-20
Cisco IOS software 19-21
requirements (Catalyst software) 19-20, 19-23
inline VLAN pair mode
Catalyst software 19-23
Cisco IOS software 19-24
installing
system image (Catalyst software) 21-36
system image (Cisco IOS software) 21-37
logging in 2-5
mixing sensing modes 19-8
mls ip ids command
Catalyst software 19-18
Cisco IOS software 19-19
described 19-9
monitoring ports 19-9
not online D-61
password recovery 4-16, 16-4, D-10
password recovery image file 4-16, 16-4, D-10
reimaging 21-36
resetting
Catalyst software 19-41
Cisco IOS software 19-42
described 19-41
restoring data port defaults 19-28
sensing ports 19-14
set span command 19-10
setup command 3-12
supported configurations 19-4, D-57
supported supervisor engine commands 19-43
TCP reset port 19-9, 19-10, 19-14
time sources 4-25
unsupported supervisor engine commands 19-44
upgrading
maintenance partition (Catalyst software) 21-46
maintenance partition (Cisco IOS software) 21-47
VACLs
configuring 19-14
described 19-14
verifying
ECLB (Catalyst software) 19-37
ECLB (Cisco IOS software) 19-38
verifying installation 19-3
IDS-Sensor interface ip unnumbered 17-5, 17-7
ignore command 9-10
illegal zone
configuring 9-20
configuring other protocols 9-26
configuring TCP 9-21
configuring UDP 9-23
described 9-19
protocols 9-19
illegal-zone command 9-20
inactive mode (anomaly detection) 9-4
initialization
verifying 3-37
verifying (AIP-SSM) 18-2
initializing
AIM-IPS 3-19
AIP-SSM 3-24
appliances 3-4
IDSM-2 3-12
NM-CIDS 3-31
sensors 3-1
inline interface pair mode described 5-16
inline interface pairs
configuration restrictions 5-10
configuring 5-18
deleting 5-20
inline-interfaces command 5-17
inline mode (IDSM-2) 19-8
inline VLAN groups configuration 5-29
inline VLAN pair mode
described 5-21
supported sensors 5-21
inline VLAN pair mode (IDSM-2) 19-8
inline VLAN pairs
configuration restrictions 5-11
configuring 5-22
deleting 5-26
installer major version described 22-6
installer minor version described 22-6
installing
sensor license 22-12
system image
AIP-SSM 21-51
IDSM-2 (Catalyst software) 21-36
IDSM-2 (Cisco IOS software) 21-37
IPS-4240 21-21
IPS-4255 21-21
IPS-4260 21-25
IPS 4270-20 21-27
InterfaceApp described A-2
interface configuration sequence 5-12
interface GigabitEthernet command 17-21
interface IDS-Sensor command 17-19
interface-notifications command 5-36
interfaces
AIM-IPS 17-4
alternate TCP reset 5-2
command and control 5-2
configuration restrictions 5-10
described 5-2
displaying live traffic 12-3
port numbers 5-2
slot numbers 5-2
TCP reset 5-4
VLAN groups 5-2
interface statistics display 5-37
interface support (table) 5-6
internal zone
configuring 9-12
configuring other protocols 9-18
configuring TCP 9-13
configuring UDP 9-15
described 9-11
protocols 9-11
internal-zone command 9-11
introducing the CLI 1-1
ip-access-list command 19-16
IP fragmentation described B-17
IP fragment reassembly
described 7-28
parameters (table) 7-28
signatures (table) 7-28
ip-log-bytes command 11-2
ip-log command 7-38
iplog command 11-3
IP log contents
displaying 11-5
viewing 11-5
IP log files copying 11-7
IP logging
automatic 11-2
configuring 11-1
copying files 11-7
manual 11-3
ip-log-packets command 11-2
iplog-status command 11-4
ip-log-time command 11-2
IPS
external communications A-29
internal communications A-29
IPS-4240
installing system image 21-21
reimaging 21-21
router speed D-20
IPS-4255
installing system image 21-21
reimaging 21-21
IPS-4260
hardware bypass 5-9
installing system image 21-25
reimaging 21-25
IPS 4270-20
hardware bypass 5-9
installing system image 21-27
reimaging 21-27
IPS applications
summary A-34
table A-34
XML format A-2
IPS data
types A-7
XML document A-7
IPS events
listed A-8
types A-8
IPS modules and time synchronization 4-27
IPS software
application list A-2
available files 22-1
configuring device parameters A-4
directory structure A-33
Linux OS A-1
new features A-3
obtaining 22-1
platform-dependent release examples 22-7
retrieving data A-4
security features A-4
tuning signatures A-4
updating A-4
user interaction A-4
versioning scheme 22-3
IPS software file names
major updates (illustration) 22-3
minor updates (illustration) 22-3
patch releases (illustration) 22-3
service packs (illustration) 22-3
ip unnumbered command 17-5, 17-7
IPv6 described B-12
J
Java Plug-in
Linux D-53
Solaris D-53
Windows D-52
K
KBs
comparing 9-43
described 9-3
file display 9-39
histogram 9-36
initial baseline 9-3
loading 9-40
manually loading 9-40
manually saving 9-40
saving 9-40
scanner threshold 9-36
threshold display 9-45
tree structure 9-36
keywords
default 1-10
no 1-10
L
learning accept mode (anomaly detection) 9-3
learning-accept-mode command 9-37
license key
licensing
IPS device serial number 4-46, 22-10
Licensing pane
configuring 22-12
limitations on concurrent CLI sessions 1-3, 2-1, 17-1
list anomaly-detection-configurations command 9-8, 16-18
list event-action-rules-configurations command 8-6, 16-18
list of blocked hosts 13-32
list signature-definition-configurations command 7-1, 16-18
load balancing options 19-29
loading KBs 9-40
locked account reset 4-21
log-all-block-events-and-errors command 13-15
LogApp
functions A-19
syslog messages A-19
logging in
AIP-SSM 2-10
appliances 2-2
IDSM-2 2-5
NM-CIDS 2-6
sensors
SSH 2-12
Telnet 2-12
service role 2-2
user role 2-1
login-banner-text
command 4-8
configuring 4-8
LOKI
described B-46
protocol B-46
M
MainApp
applications A-6
described A-2
host statistics A-5
responsibilities A-5
show version command A-5
maintenance partition
configuring
IDSM-2 (Catalyst software) 21-39
IDSM-2 (Cisco IOS software) 21-43
described A-3
major updates described 22-3
managing
firewalls 13-27
routers 13-23
switches 13-26
manual blocking 13-31
manual block to bogus host D-37
manually
loading KBs 9-40
saving KBs 9-40
master blocking sensor described 13-28
Master engine
alert frequency B-5
alert frequency parameters (table) B-5
described B-3
event actions B-6
general parameters (table) B-4
promiscuous delta B-5
universal parameters B-4
max-block-entries command 13-10
max-denied-attackers command 8-30
maximum open IP logs 6-9
max-interfaces command 13-16
MBS not set up properly D-39
memory (IDM) D-52
merging configuration files 15-22, D-2
Meta engine
parameters (table) B-15
Signature Event Action Processor 7-46, B-14
minor updates described 22-4
mls ip ids command
described 19-18
IDSM-2 19-17
modes
anomaly detection detect 9-3
anomaly detection inactive 9-4
anomaly detection learning accept 9-3
Bypass 5-34
inline interface pair 5-16
inline VLAN pair 5-21
promiscuous 5-16
VLAN groups 5-26
modifying terminal properties 16-11
modify packets inline modes 6-3
monitoring and Viewer privileges 1-4, A-27
more command 15-18
more current-config command 15-1
moving OS maps 8-26
Multi String engine
described B-15
parameters (table) B-16
Regex B-15
N
NAT and AIM-IPS 17-5
Neighborhood Discovery
options B-12
types B-12
Network Access Controller see NAC
Network Timing Protocol see NTP
never-block-hosts command 13-18
never-block-networks command 13-18
NM-CIDS
bootloader
file 21-33
overview 21-33
checking IPS software status 20-8
configuration tasks 17-1, 20-1
configuring
ids-sensor interfaces 20-2
interfaces 20-3
packet capture 20-5
initializing 3-31
logging in 2-6
packet monitoring 20-5
password recovery 4-16, 16-5, D-10
rebooting 20-7
reload command 20-7
reset command 20-7
session command 20-2
setup command 3-31
shutdown command 20-7
supported Cisco IOS software commands 20-8
system image file 21-30
telneting to the router 20-5
upgrading bootloader 21-33
NME-IPS time sources 4-26
no iplog command 11-5
Normalizer engine
described B-17
IP fragment reassembly B-17
parameters (table) B-19
TCP stream reassembly B-17
no service anomaly-detection command 9-8
no service event-action-rules command 8-6
no service signature-definition command 7-1
no target-value command 8-12
NotificationApp
alert information A-8
described A-2
functions A-8
SNMP gets A-8
SNMP traps A-8
statistics A-10
system health information A-9
no variables command 8-8
NTP
authenticated 4-25, 4-26, 4-27, 4-36
configuring servers 4-35
described 4-25
incorrect configuration D-46
time synchronization 4-25
unauthenticated 4-25, 4-26, 4-27, 4-36
O
obtaining
command history 16-34
cryptographic account 22-2
IPS software 22-1
list of blocked hosts and connections 13-32
used commands list 16-34
os-identifications command 8-24
OS IDs
clearing 8-28
displaying 8-28
OS maps
creating 8-25
deleting 8-27
moving 8-26
other command 9-17, 9-26, 9-34
output
clearing current line 1-6
displaying 1-6
overrides command 8-13
P
packet capture command 12-4
packet display command 12-2
partitions
application A-3
maintenance A-3
recovery A-3
passive OS fingerprinting
components 8-22
configuring 8-23
described 8-22
password command 4-11
password recovery
troubleshooting 4-19, 16-8, D-14
passwords
changing 4-21
configuring 4-21
patch releases described 22-4
peacetime learning (anomaly detection) 9-3
PEP information
PID 16-34
SN 16-34
VID 16-34
physical connectivity issues D-27
physical-interfaces command 5-12, 5-21, 5-28
physical interfaces configuration restrictions 5-10
ping command 16-32
platforms and concurrent CLI sessions 1-3, 2-1, 17-1
policy lists display 16-18
policy-map command 18-9
prerequisites for blocking 13-4
privilege
configuring 4-22
promiscuous delta
described 8-11
promiscuous mode
described 5-16
ECLB 19-29
IDSM-2 19-8
packet flow 5-16
prompts and default input 1-5
protocols
ARP B-11
CIDEE A-32
DCE B-29
DDoS B-46
H.323 B-24
H225.0 B-24
IPv6 B-12
LOKI B-46
MSSQL B-30
Neighborhood Discovery B-12
Q.931 B-24
RPC B-29
Q
Q.931 protocol
described B-24
SETUP messages B-24
quarantined IP address events described 10-2
R
rate limiting
described 13-3
routers 13-3
supported signatures 13-3
RBCP (AIM-IPS) 17-17
RDEP2
described A-30
functions A-29
messages A-29
responsibilities A-30
rebooting
AIM-IPS 17-17
NM-CIDS 20-7
recall
help and tab completion 1-5
using 1-5
recover command 21-13
recovering
AIP-SSM D-64
application partition image 21-13
recovery/upgrade CD 21-29
recovery partition
described A-3
upgrading 21-6
regular expression syntax
described 1-8
table 1-8
reimaging
AIP-SSM 21-51
appliances 21-13
described 21-1
IDS-4215 21-18
IDSM-2 21-36
IPS-4240 21-21
IPS-4255 21-21
IPS-4260 21-25
IPS 4270-20 21-27
NM-CIDS 21-31
removing last applied upgrade 21-12
rename ad-knowledge-base command 9-41
reset command 16-33
reset not occurring for a signature D-46
resetting
AIM-IPS 17-17
AIP-SSM D-63
appliances 16-33
heartbeat (AIM-IPS) 17-18
IDSM-2 19-41
restoring
current configuration 15-21, D-4
data port defaults 19-28
retiring signatures 7-12
retrieving events through RDEP2 (illustration) A-30
risk rating
calculating 8-10
described 8-22
example 8-35
ROMMON
described 21-15
IDS-4215 21-17
IPS-4240 21-21
IPS-4255 21-21
IPS-4260 21-25
IPS-4270 21-25
IPS 4270-20 21-27
password recovery 4-15, 16-3, D-9
remote sensors 21-15
serial console port 21-15
TFTP 21-15
RPC portmapper B-31
RSA authentication and authorized keys 4-40
RTT
described 21-15
TFTP limitation 21-15
S
saving KBs 9-40
scheduling automatic upgrades 21-9
SDEE
defined A-32
HTTP A-32
protocol A-32
Server requests A-32
searching
current configuration 15-15
submode configuration 15-17
security
account locking 4-24
SSH 4-38
security information on Cisco Security Center 22-16
security policies described 7-1, 8-1, 9-2
sending commands through RDEP2 (illustration) A-30
sensing interfaces
described 5-3
modes 5-3
PCI cards 5-3
SensorApp
Alarm Channel A-24
Analysis Engine A-24
described A-3
packet flow A-24
processors A-22
responsibilities A-22
Signature Event Action Processor A-22
sensors
access problems D-21
asymmetric traffic and disabling anomaly detection 9-48, D-16
configuration task sequence 1-1
configuring to use NTP 4-36
corrupted SensorApp configuration D-31
disaster recovery D-6
downgrading 21-12
incorrect NTP configuration D-46
initializing 3-1
interface support 5-6
IP address conflicts D-24
license 22-12
logging in
SSH 2-12
Telnet 2-12
managing
firewalls 13-27
routers 13-23
switches 13-26
misconfigured access lists D-23
not seeing packets D-30
NTP time source 4-36
NTP time synchronization 4-25
partitions A-3
physical connectivity D-27
preventive maintenance D-2
process not running D-25
recovering the system image 22-8
sensing process not running D-25
system images 22-8
time sources 4-25
troubleshooting software upgrades D-51
using NTP time source 4-35
serial connection and supported platforms 2-5, 16-32
serial number and show inventory command 17-2, D-65
service account
TAC A-28
troubleshooting A-28
service anomaly-detection command 9-8
Service DNS engine
described B-20
parameters (table) B-20
Service engine
described B-19
Layer 5 traffic B-19
service event-action-rules command 8-6
Service FTP engine
described B-21
parameters (table) B-22
PASV port spoof B-21
Service Generic Advanced engine described B-23
Service Generic engine
described B-22
parameters (table) B-23
Service H225 engine
ASN.1PER validation B-24
described B-24
features B-24
parameters (table) B-25
TPKT validation B-24
Service HTTP engine
parameters (table) B-27
signature 7-43
Service IDENT engine
described B-28
parameters (table) B-28
service-module IDS-Sensor command 17-22
service-module ids-sensor slot/port heartbeat reset command 17-18
service-module ids-sensor slot/port status command 17-16
Service MSRPC engine
DCS/RPC protocol B-29
described B-29
parameters (table) B-29
Service MSSQL engine
described B-30
MSSQL protocol B-30
parameters (table) B-30
Service NTP engine
described B-30
parameters (table) B-30
service packs described 22-4
service-policy command 18-9
Service RPC engine
described B-31
parameters (table) B-31
RPC portmapper B-31
service signature-definition command 7-1
Service SMB Advanced engine
described B-33
parameters (table) B-34
Service SMB engine
described B-31
parameters (table) B-32
Service SNMP engine
described B-35
parameters (table) B-36
Service SSH engine
described B-36
parameters (table) B-36
Service TNS engine
described B-37
parameters (table) B-37
session command
AIP-SSM 2-10
described 2-9
IDSM-2 2-5
NM-CIDS 2-6
session command described 17-15
sessioning
AIP-SSM 2-10
IDSM-2 2-6
NM-CIDS 2-7
set security acl command 19-14
setting system clock 4-29, 16-16
setting up a terminal server 2-3, 21-16
setup command 3-1, 3-4, 3-12, 3-19, 3-24, 3-31
show ad-knowledge-base diff command 9-43, 9-44
show ad-knowledge-base files command 9-39, 9-40
show clock command 4-28, 16-15
show configuration command 15-1, 15-15
show context command 18-6
show events command 8-35, 16-11, D-84
show history command 16-34
show interfaces command 5-37, D-82
show inventory command 16-34, 17-2, D-65
show ips command 18-6
show module 1 details command D-63
show module command 18-2
show os-identification command 8-27
show settings command 4-19, 15-3, 15-17, 16-8, 16-36, D-13
show statistics anomaly-detection command 9-46
show statistics command 13-32, 16-19, D-72, D-73
show statistics denied-attackers command 8-32, 16-16
show statistics virtual-sensor command 16-19, D-20, D-73
show tech-support command 16-28, D-67
show tech-support command output D-68
show users command 4-23
show version command 16-29, D-69, D-70
shutting down AIM-IPS 17-17
sig-fidelity-rating command 7-11, 7-13
signature/virus update files described 22-5
signature definition list display 16-18
signature definition policies
copying 7-2
creating 7-2
deleting 7-2
editing 7-2
signature engines
AIC B-9
Atomic B-10
Atomic ARP B-11
Atomic IP B-11
Atomic IPv6 B-12
described B-1
Flood B-13
Flood Host B-13
Flood Net B-14
list B-2
Multi String B-15
Normalizer B-17
Service B-19
Service DNS B-20
Service FTP B-21
Service Generic B-22
Service Generic Advanced B-23
Service H225 B-24
Service IDENT B-28
Service MSRPC B-29
Service MSSQL B-30
Service NTP engine B-30
Service RPC B-31
Service SMB B-31
Service SMB Advanced B-33
Service SNMP B-35
Service SSH engine B-36
Service TNS B-37
State B-38
Sweep B-42
Sweep Other TCP B-44
Traffic ICMP B-46
Trojan B-47
signature engine update files described 22-5
Signature Event Action Filter
Signature Event Action Handler described8-3, A-25
Signature Event Action Override described 8-2, A-24
Signature Event Action Processor
flow of signature events 8-3, A-25
signature fidelity rating
configuring 7-11
described 8-10
signatures
custom 7-3
default 7-3
described 7-3
false positives 7-3
no TCP reset D-46
rate limits 13-3
service HTTP 7-43
string TCP 7-41
subsignatures 7-3
tuned 7-3
signature variables
adding 7-4
deleting 7-4
described 7-4
editing 7-4
SNMP
configuring
agent parameters 14-2
traps 14-4
described 14-1
general parameters 14-2
Get 14-1
GetNext 14-1
Set 14-1
trap 14-1
snmp-agent-port command 14-2
snmp-agent-protocol command 14-2
SNMP traps described 14-1
software architecture
ARC (illustration) A-12
IDAPI (illustration) A-29
RDEP2 (illustration) A-30
software bypass
supported configurations 5-9
with hardware bypass 5-9
software downloads Cisco.com 22-1
software file names
recovery (illustration) 22-6
signature/virus updates (illustration) 22-5
signature engine updates (illustration) 22-5
system image (illustration) 22-6
software release examples
platform-dependent 22-7
platform identifiers 22-7
platform-independent 22-6
software updates
supported FTP servers 21-2
supported HTTP/HTTPS servers 21-2
SPAN
configuring 19-10
options 19-12
port issues D-27
specifying worm timeout 9-10, 9-38
SSH
adding hosts 4-39
security 4-38
understanding 4-38
ssh authorized-key command 4-40
ssh generate-key command 4-41
ssh host-key command 4-38
SSH known hosts list adding hosts 4-38
SSH Server
host key generation 4-41
private keys A-21
public keys A-21
standards
CIDEE A-32
IDCONF A-31
SDEE A-32
State engine
Cisco Login B-38
described B-38
LPR Format String B-38
parameters (table) B-38
SMTP B-38
status command 7-12
stopping IP logging 11-5
stream-reassembly command 7-37
String engine described 7-40, B-39
String ICMP engine parameters (table) B-39
String TCP engine
options 7-40
parameters (table) B-40
signature 7-40
String UDP engine parameters (table) B-41
subinterface 0 described 5-27
subinterface-type command 5-22, 5-29
submode configuration
filtering output 15-17
searching output 15-17
subsignatures described 7-3
summarization
described 8-29
Fire All 8-29
Fire Once 8-30
Global Summarization 8-30
Meta engine 8-29
Summary 8-29
summertime
configuring
non-recurring 4-32
recurring 4-30
summertime-option non-recurring command 4-32
summertime-option recurring command 4-30
supervisor engine commands
supported 19-43
unsupported 19-44
supported Cisco IOS software commands (NM-CIDS) 20-8
supported FTP servers 21-2
supported IPS interfaces (CSA MC) 10-3
Sweep engine
Sweep Other TCP engine described B-44
switch commands for troubleshooting D-58
syntax and case sensitivity 1-6
system architecture
directory structure A-33
supported platforms A-1
system clock
System Configuration Dialog
described 3-1
example 3-2
system design (illustration) A-1
system images
installing
IPS-4240 21-21
IPS-4255 21-21
sensors 22-8
T
tab completion use 1-5
TAC
PEP information 16-35
service account 4-20, A-28, D-5
show tech-support command 16-28, D-67
target-value command 8-12
target value rating described 8-10, 8-11, 8-12
tasks
configuring IDSM-2 19-1
configuring NM-CIDS 17-1, 20-1
configuring the sensor 1-1
TCP fragmentation described B-17
TCP reset
not occurring D-46
port (IDSM-2) 19-10
TCP reset interfaces
conditions 5-5
described 5-4
list 5-4
TCP stream reassembly
explaining 7-32
telnet (NM-CIDS) 20-5
telnet-option
command 4-4
configuring 4-4
terminal
command 16-10
modifying length 16-11
terminating CLI session 16-10
testing fail-over 5-9
TFN2K
described B-46
Trojans B-47
TFTP and RTT 21-15
TFTP servers
recommended 21-15
UNIX 21-15
Windows 21-15
threat rating described 8-11
time
correcting on the sensor 4-27, D-14
sensor 4-25
synchronization on IPS modules 4-27
time sources
AIM-IPS 4-26
AIP-SSM 4-26
appliances 4-25
IDSM-2 4-25
NME-IPS 4-26
time-zone-settings
command 4-34
configuring 4-34
TLS
certificate generation 4-45
certificates 4-42
handshaking 4-43
understanding 4-42
tls generate-key command 4-45
tls trusted-host command 4-43
trace
command 16-35
IP packet route 16-35
Traffic Anomaly engine
traffic flow notifications
configuring 5-36
overview 5-36
Traffic ICMP engine
DDoS B-46
described B-46
LOKI B-46
parameters (table) B-46
TFN2K B-46
Transport Layer Security see TLS
trap-community-name 14-4
trap-destinations command 14-4
Tribe Flood Network 2000 see TFN2K
Trojan engine
BO2K B-47
described B-47
TFN2K B-47
Trojans
BO B-47
BO2K B-47
LOKI B-46
TFN2K B-47
troubleshooting
accessing files on FTP site D-88
AIP-SSM
commands D-63
debugging D-64
recovering D-64
reset D-63
Analysis Engine busy D-54
applying software updates D-50
ARC
blocking not occurring for signature D-38
device access issues D-35
enabling SSH D-37
inactive state D-34
misconfigured MBS D-39
procedures D-32
verifying device interfaces D-37
automatic updates D-50
cannot access sensor D-21
cidDump D-87
cidLog messages to syslog D-45
communication D-21
corrupted SensorApp configuration D-31
debug logger zone names (table) D-44
debug logging D-40
disaster recovery D-6
duplicate sensor IP addresses D-24
enabling debug logging D-40
external product interfaces 10-8, D-19
faulty DIMMs D-32
gathering information D-66
IDM
cannot access sensor D-55
will not load D-54
IDSM-2
command and control port D-61
diagnosing problems D-56
serial cable D-62
status indicator D-58
switch commands D-58
TCP reset port D-62
IPS-4240 router speed D-20
IPS and PIX devices D-19
manual block to bogus host D-37
misconfigured access list D-23
normalizer inline mode D-19
NTP D-46
password recovery 4-19, 16-8, D-14
physical connectivity issues D-27
preventive maintenance D-2
procedures D-1
reset not occurring for a signature D-46
sensing process not running D-25
sensor events D-83
sensor not seeing packets D-30
sensor software upgrade D-51
show events command D-83
show interfaces command D-82
show statistics command D-72
show tech-support command D-66, D-67, D-68
show version command D-69
software upgrade
IDS-4235 D-49
IDS-4250 D-49
SPAN port issue D-27
upgrading from 5.x to 6.0 D-48
uploading files to FTP site D-88
verifying Analysis Engine is running D-17
verifying ARC status D-33
trusted hosts adding 4-44
tuned signatures described 7-3
U
unassigned VLAN groups described 5-27
unauthenticated NTP 4-25, 4-26, 4-27, 4-36
unsupported supervisor engine commands 19-44
upgrade
files 21-3
upgrading
5.x to 6.0 22-8
files 21-3
from 5.x to 6.0 D-48
maintenance partition
IDSM-2 (Catalyst software) 21-46
IDSM-2 (Cisco IOS software) 21-47
minimum required version 22-8
recovery partition 21-6, 21-13
URLs for Cisco Security Center 22-16
username command 4-11
user-profile command 13-19
user profiles 13-19
user roles
users
adding 4-11
removing 4-11
using
debug logging D-40
TCP reset interface 5-5
V
VACLs
described 13-2
IDSM-2 19-14
Post-Block 13-25
Pre-Block 13-25
validation error messages described C-5
verifying
ECLB (Catalyst software) 19-37
ECLB (Cisco IOS software) 19-38
IDSM-2 installation 19-3
installation
password recovery 4-19, 16-8, D-13
sensor initialization 3-37
sensor setup 3-37
viewing
IP log contents 11-5
user information 4-23
virtual-sensor name command 6-4, 18-4
virtual sensors
assigning interfaces 6-4
assigning policies 6-4
default virtual sensor 6-2
described 6-1
displaying KB files 9-39
stream segregation 6-3
VLAN groups
802.1q encapsulation 5-27
configuration restrictions 5-11
deleting 5-33
deploying 5-27
described 5-26
switches 5-27
W
watch list rating
calculating risk rating 8-11
described 8-11
Web Server
configuring 4-9
HTTP 1.0 and 1.1 support A-22
private keys A-21
public keys A-21
RDEP2 support A-22
worm attacks and histograms 9-36
worms
Blaster 9-2
Code Red 9-2
described 9-2
Nimbda 9-2
protocols 9-2
Sasser 9-2
scanners 9-2
Slammer 9-2
SQL Slammer 9-2
worm-timeout
command 9-10
Z
zones
external 9-4
illegal 9-4
internal 9-4