Cisco Systems OL-7396-01 Manual De Usuario

Descargar
Página de 934
15-14
ATM Switch Router Software Configuration Guide 
OL-7396-01
Chapter 15
Configuring ATM Accounting, RMON, and SNMP
Configuring ATM RMON
The following example shows the remote logging configuration using the show atm accounting EXEC 
command:
Switch# show atm accounting
ATM Accounting Info:     AdminStatus - UP;      OperStatus : UP
Trap Threshold - 90 percent (4500000 bytes)
Interfaces:
    AT1/0/0
    AT2/0/0
File Entry 1 -
    Name: acctng_file1
    Descr: atm accounting data
    Min-age (seconds): 0
    Failed_attempt : soft regular 
    Interval (seconds) : 60
    Collect Mode : on-release periodic 
    Sizes: Active 68 bytes (#records 0); Ready 74 bytes (#records 0)
    Remote Log and local storage are enabled.       
    Primary Log Host: eagle, TCP listen port: 2001, OperStatus: DOWN
    Alternate Log Host: eagle, TCP listen port: 2002, OperStatus: DOWN
Selection Entry 1 - 
    Subtree OID : 1.3.6.1.4.1.9.10.18.1.1
    List Bitmap : FF.FE.BF.FC
    Conn Type : svc-in svc-out pvc pvp spvc-originator spvc-target 
  Active List Bitmap - FF.FE.BF.FC
Configuring ATM RMON
This section describes the process you use to configure ATM RMON on the ATM switch router. The 
following sections describe the process:
RMON Overview
The ATM RMON feature allows you to monitor network traffic for reasons such as fault monitoring or 
capacity planning. The ATM RMON feature is an extension of an existing, well-known RMON standard 
and provides high-level per-host and per-conversation statistics in a standards-track MIB similar to the 
following RMON MIBs:
RMON-1 MIB—RFC 1757
RMON-2 MIB—RFC 2021 and 2074
The ATM-RMON counter uses the per-VC counters already maintained in the hardware and polled by 
the software. The ATM RMON agent can report cell traffic statistics by monitoring connection 
management activity. At connection setup and release time, some ATM-RMON bookkeeping code is 
executed. The amount of information varies, depending on the ATM RMON configuration. The 
ATM-RMON bookkeeping capability significantly reduces the processing requirements for 
ATM-RMON, and allows collecting statistics on many or all the of ATM switch router ports at once.