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Chapter 23
Configuring SNMP
•
Note
The community string definitions on your NMS must match at least one of the three community string
definitions on the switch.
Catalyst enterprise LAN switches are managed devices that support SNMP network management with
the following features:
•
•
•
For information about MIBs, see http://www.cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml.
Note
SNMPv1 and SNMPv2c Default Configuration
Table 23-2
Table 23-2 SNMP Default Configuration
Feature
SNMP community strings
SNMP trap receiver
SNMP traps
Configuring SNMPv1 and SNMPv2c from an NMS
To configure SNMP from a Network Management System (NMS), refer to the NMS documentation (see
the
The switch supports up to 20 trap receivers through the RMON2 trap destination table. Configure the
RMON2 trap destination table from the NMS.
78-12647-02
SNMP community strings—SNMP community strings authenticate access to MIB objects and
function as embedded passwords:
–
Read-only—Gives only read access to all objects in the MIB except the community strings
–
Read-write—Gives read and write access to all objects in the MIB; does not allow access to
community strings
–
Read-write-all—Gives read and write access to all objects in MIB, including community strings
SNMP traps (see the
"Configuring SNMPv1 and SNMPv2c from the CLI" section on page
RMON in the supervisor engine module software (see
RMON and RMON2 on an external SwitchProbe device
describes the SNMP default configuration.
"Using CiscoWorks2000" section on page
Software Configuration Guide—Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4
SNMPv1 and SNMPv2c Default Configuration
Chapter 24, "Configuring
Default Setting
•
Read-Only: Public
•
Read-Write: Private
•
Read-Write-all: Secret
None configured
None enabled
23-13).
23-6)
RMON")
23-5
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