Basic Dial NMS Implementation Guide
Table Of Contents
- Preface
- Overview of Basic SNMP Building Blocks
- Network Design for a DialNMSCase Study
- Dial MIBs and OIDs Used in the Case Study
- Task 1—Enabling SNMP in a Cisco IOS Device
- Task 2— Exploring SNMP Capabilities by Using UCD-SNMP
- Task 3—Using MRTG to Monitor and Graph Traffic Loads
- Task 4—Using Syslog, NTP, and Modem Call Records to Isolate and Troubleshoot Faults
- Task 5—Setting Up a Web Portal forthe DialNMS
- Task 6—Managing IP Addresses by Using DNS
- Task 7—Using HP OpenView to Create the SNMP Framework
- Task 8—Using CiscoWorks 2000 Resource Manager Essentials
Dial MIBs and OIDs Used in the Case Study
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Basic Dial NMS Implementation Guide
For more information about other NMS enhancements for dial, see
Call Tracker plus ISDN and
AAA Enhancements for the Cisco AS5300 and Cisco AS5800
at
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121limit/121x/121xh
/121xh_2/dt_cltrk.htm
Note
To protect a network access server from over polling, use the SNMP get bulk feature.
It’s available in SNMP v2 in CISCO-BULK-FILE-MIB.
Table 11 and Table 12 identify useful OIDs and variables within selected MIBs from Table 10.
Equivalent Cisco IOS commands are shown wherever applicable. Sometimes data is more clearly
inspected by using OIDs and a graphing tool instead of CLI commands.
To see the complete structure of the CISCO-POP-MGMT-MIB and CISCO-MODEM-MGMT-MIB,
go to the following URLs:
CISCO-POP-MGMT-MIB
http://www.cisco.com/univercd/cc/td/doc/cisintwk/intsolns/dialnms/popmgt.txt
CISCO-MODEM-MGMT-MIB
http://www.cisco.com/univercd/cc/td/doc/cisintwk/intsolns/dialnms/modemmgt.txt
Table 11 Description of CISCO-POP-MGMT-MIB
Description OID
Equivalent Cisco IOS
Command
Number of analog calls connected cpmISDNCfgBChanInUseForAn
alog
.1.3.6.1.4.1.9.10.19.1.1.2
show modem summary
Number of active DS0s in use cpmActiveDS0s
.1.3.6.1.4.1.9.10.19.1.1.4
show controllers t1
call-counters
show isdn memory
(See the
number of call control
blocks, CCBs, in the
command output.)
Total call count per DS0
cpmCallCount
.1.3.6.1.4.1.9.10.19.1.1.1.1.7
show controllers t1
call-counters
Total time in use for each DS0 cpmTimeInUse
.1.3.6.1.4.1.9.10.19.1.1.1.1.8
show controllers t1
call-counters
Total octets received on a DS0 cpmInOctets
.1.3.6.1.4.1.9.10.19.1.1.1.1.9
None available
Total octets transmitted on a DS0 cpmOutOctets
.1.3.6.1.4.1.9.10.19.1.1.1.1.10
None available
Total packets received on a DS0 cpmInPackets
.1.3.6.1.4.1.9.10.19.1.1.1.1.11
None available