The 7705 SAR router is based on SNMPv3. To use 7705 SAR routers with SNMPv1 or SNMPv2c, SNMP community strings must be configured. Three predefined access methods are available when SNMPv1 or SNMPv2c access is required. Each access method (r, rw, or rwa) is associated with an SNMPv3 access group that determines the access privileges and the scope of managed objects available. The community command is used to associate a community string with a specific access method and the required SNMP version (SNMPv1 or SNMPv2c). The access methods are:
read-only — grants read-only access to the entire management structure with the exception of the security area
read-write — grants read and write access to the entire management structure with the exception of the security area
read-write-all — grants read and write access to the entire management structure, including security
If the predefined access groups do not meet your access requirements, then additional access groups and views can be configured. The usm-community command is used to associate an access group with an SNMPv1 or SNMPv2c community string.
SNMP trap destinations are configured in the config>log>snmp-trap-group context.