Cisco Systems 3560 사용자 설명서

You use the SNMP community string to define the relationship between the SNMP manager and the 
agent. The community string acts like a password to permit access to the agent on the switch. Optionally, 
you can specify one or more of these characteristics associated with the string:

An access list of IP addresses of the SNMP managers that are permitted to use the community string 
to gain access to the agent

A MIB view, which defines the subset of all MIB objects accessible to the given community 

Read and write or read-only permission for the MIB objects accessible to the community

Beginning in privileged EXEC mode, follow these steps to configure a community string on the switch:

Enter global configuration mode.

snmp-server community string [view 
view-name] [ro | rw] [access-list-number]

Configure the community string.

The @ symbol is used for delimiting the context 
information. Avoid using the @ symbol as part of the 
SNMP community string when configuring this command.

For string, specify a string that acts like a password and 
permits access to the SNMP protocol. You can configure one 
or more community strings of any length.

(Optional) For view, specify the view record accessible to the 
community.

(Optional) Specify either read-only (ro) if you want 
authorized management stations to retrieve MIB objects, or 
specify read-write (rw) if you want authorized management 
stations to retrieve and modify MIB objects. By default, the 
community string permits read-only access to all objects.

(Optional) For access-list-number, enter an IP standard access 
list numbered from 1 to 99 and 1300 to 1999.