Table Of Contents
Control Blocks
ISM Common Global Variables
ISM Resource Control Block Structures
ISM Interface Control Block Structures
Control Blocks
This chapter describes the control blocks used by ISM to monitor resources. This chapter includes the following sections:
•
ISM Common Global Variables
• ISM Resource Control Block Structures
• ISM Interface Control Block Structures
Standard Module Names:
This book uses the following standard module names:
•NSPxxxxx—ISM Routines
•NSPSNxxx—SNMP
•ISMWCxxx—Web client routines
Standard Panel Names:
This book uses the following standard panel names:
•NSPVNDxx—ISM
•NSPVSNxx—SNMP
•NSPVxxxx—Other ISM applications
•NSPHxxxx—ISM Help panels
•NSPHSNxx—SNMP Help panels
•NSPHxxxx—Other ISM applications
ISM Common Global Variables
Table 1-1 describes the common global variables used throughout ISM. These variables are set when ISM is initialized.
Table 1-1 ISM Common Global Variables
Variable
|
Description
|
ISMSINIT
|
ISM Initialization Status
|
ISMMGR
|
Contains name of autotask managing ISM
|
ISMAUTO
|
Contains name of autotask that responds to messages
|
ISMREFOPER
|
Contains name of autotask that does screen refresh
|
ISMMGRI
|
Contains name of autotask that monitors interfaces
|
ISMRMONI
|
Monitoring interval for resources
|
ISMIMONI
|
Monitoring interval for interfaces
|
NSPMOPER
|
Security control word
|
ISMAPPLS3
|
ISM application list - group1
|
ISMAPPLS4
|
ISM application list - group4
|
ISMRINIT
|
ISM Resource Initialization Status
|
ISMCINIT
|
ISM CMCC Initialization Status
|
ISMTNINIT
|
ISM TN3270 Initialization Status
|
SNMPINIT
|
SNMP Initialization Status
|
ISMIxINT
|
ISM x interface Initialization Status
|
ISMRDELAY
|
Minimum refresh rate for status summary panel
|
ISMDELAYSON
|
Set to yes when refresh delay is on
|
PREFIX
|
Control characters used to suppress logging of commands
|
DOMAINID
|
Current NetView domain
|
ISMCIPTHPU
|
CMCC performance threshold level
|
ISMCIPTHMU
|
CMCC free memory threshold level
|
ISMCMCCRCV
|
Controls channel recovery
|
ISMALRTCL
|
Alert control: x x x x
Resource | Resource Mem/CPU | CMCC Mem/CPU | Interface
|
ISMTBASE
|
Base timer when using ISM scheduler
|
ISMSINIT
|
Indicates when ISM scheduler initialized
|
ISMMTHMU
|
Router/Switch Memory Threshold
|
ISMMTHPU
|
Router/Switch CPU Threshold
|
ISMSMFR
|
Indicates if SMF recording required
|
ISMRECID
|
SMF record ID
|
ISMRTRHDB
|
Resource statistics database
|
ISMRIFHDB
|
RIF and mac_address database
|
ISMCONHDB
|
Router Configuration database
|
ISMCIPHDB
|
CMCC statistics database
|
ISMTN32DB
|
TN3270 Server statistics database
|
ISMSWSNINIT
|
Date and time that the SNASw task started
|
ISMSWSNOPR
|
Operator id for SNASw monitoring
|
ISMSWSNNUM
|
Number of SNASw servers
|
ISMSWSNLMON
|
Indicates if SNASw links should be monitored
|
ISMSWSNDB
|
SNASw VSAM database id
|
ISMSUBINTx
|
Indicates if subinterfaces of type x showld be monitored
|
ISM Resource Control Block Structures
Table 1-2 describes prefixes for resource control block variables that begin with RT and RX.
Table 1-2 ISM Resource Control Block Structures
Name
|
Description
|
Length
|
Example
|
RTAn
|
Last Status Change
|
36
|
11:21 06/09/00 UNKNOWN
|
RTBn
|
Busy with operator
|
8
|
HAL1
|
RTCn
|
Configuration
|
80
|
C7000
|
RTDn
|
Owning Domain
|
8
|
CNM56
|
RTEn
|
Resource Description
|
80
|
Cisco IOS
|
RTFn
|
Resource Features
|
20
|
CIP TN32 DSPU
|
RTGn
|
Operation Groups
|
26
|
SNMP SNMPB COMMON
|
RTHn
|
Host name (as-is)
|
26
|
CWB-C1
|
RTIn
|
IP Address
|
15
|
172.18.3.33
|
RTJn
|
CMCC Management Indicator
|
4
|
CIP
|
RTKn
|
DSPU Management Indicator
|
4
|
DSPU
|
RTLn
|
Last related alert
|
26
|
|
RTMn
|
Managing Autotask
|
8
|
ISMMGR
|
RTNn
|
Resource Control Variables
|
11
|
Y A Y Y N Y
|
RTOn
|
Enabled Operator
|
8
|
CE1
|
RTPn
|
Performance VSAM key
|
26
|
RTRHCWBC01XX 117 48 06/22./00 14:41 ISMMGR
|
RTQn
|
Threshold overrides
|
15
|
|
RTRn
|
Not used
|
|
|
RTSn
|
Current Status
|
8-10
|
ACTIV
|
RTTn
|
Last performance record
|
70
|
|
RTUn
|
Service Point Name
|
8
|
CWBC01
|
RTVn
|
VTAM major node
|
8
|
SWDNETD
|
RTWn
|
XCA Major Node
|
8
|
SGXC4D02
|
RTXn
|
Extended Status Indicators
|
1-8
|
DCLS
|
RT@n
|
IOS Pipe Support
|
3
|
YES
|
RXZn
|
Interface cross index pointers
|
20
|
|
RXAn
|
Monitor mode
|
3-4
|
SNA|SNMP|BOTH
|
RXCn
|
CASA support on router
|
2-3
|
YES
|
RXDn
|
TN3270 support on router
|
2-3
|
YES
|
RXEn
|
SNA SW support on router
|
4
|
SWSN
|
RXFn
|
Last Failure
|
10-40
|
|
RXLn
|
SYSUPTIME (MIB Value)
|
|
|
RXMn
|
SNMP Mask
|
15
|
|
RXNn
|
Community Name - Read
|
8-22
|
public
|
RXSn
|
SYSUPTIME - converted
|
2
|
|
RXTn
|
Resource type
|
2
|
RT SW CA UN OS
|
ISM Interface Control Block Structures
Table 1-3 describes prefixes for resource control block variables that begin with ISMI.
Table 1-3 ISM Interface Control Block Structures
Name
|
Description
|
Example
|
ISMIxAn
|
Last Status Change
|
10:57 06/16/04 INVALID
|
ISMIxBn
|
Owning Domain
|
CNM56
|
ISMIxCn
|
Desired Status
|
UP
|
ISMIxDn
|
Control Data
|
RTZ5.D1S0S0 IDISMGALWYD1S0S0 ISMGALWY FASTETHERNET1/0/0 1/0/0 DS(UP)
M(YES) G(1S0S0) E() T() I() 14:57 04/22/04 ISMMGR NSPIBCV
|
ISMIxEn
|
Encapsulation
|
ARPA
|
ISMIxFn
|
Archive keep count
|
99
|
ISMIxGn
|
PVC Archive Pointer
|
GCWBC05XXS2S0 101 48 06/17/04 11:34 ISMMGRI
|
ISMIxHn
|
History pointer (VSAM key)
|
HISMGALWYD1S0S0 111 48 06/17/04 11:12 ISMMGRI
|
ISMIxJn
|
Last PVC
|
20040617 11:34 PVC Serial2/0 Local(0 0 0 1) Switched(0 0 0 0) Unused(0 0 0 0)
|
ISMIxKn
|
Copy of last Performance record
|
20040617 11:12 MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliabiity 255/255, txload 1/255, rxload 1/255
|
ISMIxLn
|
Copy of last statistics record (history)
|
20040617 11:12 B=(0/40,0) D=(0/75,0) F=0 FF=0 Q=8876 R=535042 IE( 0 0 0 0 0 0 0 0 0 0 0 ) OE( 0 0 0 0 0 0 0 ) EF( 0 0 0 0 0 0 0 0 )
|
ISMIxMn
|
Monitor mode
|
YES
|
ISMIxNn
|
DLCI Statistics Pointer (VSAM Key)
|
NCWBC05XXS2S0 147 48
|
ISMIxOn
|
Last Performance record for compare checks
|
06/17/04 11:12 MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
|
ISMIxPn
|
Performance pointer (VSAM key)
|
PISMGALWYD1S0S0 111 48 06/17/04 11:12 ISMMGRI
|
ISMIxQn
|
Last DLCI record
|
06/17/04 11:34 MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
|
ISMIxSn
|
Current Status
|
UP
|
