103You can create up to 20 SNMP groups, including SNMPv1, SNMPv2c, and SNMPv3 groups.Examples# Create the SNMPv3 group group1 and assigns the no authentication, no privacy security model to thegroup. system-view[Sysname] snmp-agent group v3 group1Related commands• display snmp-agent group• snmp-agent mib-view• snmp-agent usm-usersnmp-agent local-engineidUse the snmp-agent local-engineid command to change the SNMP engine ID of the local SNMP agent.Use the undo snmp-agent local-engineid command to restore the default local SNMP engine ID.Syntaxsnmp-agent local-engineid engineidundo snmp-agent local-engineidDefaultThe local engine ID is the combination of the company ID and the device ID. Device ID varies by productand might be an IP address, a MAC address, or any user-defined hexadecimal string.ViewsSystem viewPredefined user rolesnetwork-adminParametersengineid: Specifies an SNMP engine ID as a hexadecimal string. It must comprise an even number ofhexadecimal characters, in the range of 10 to 64. All-zero and all-F strings are invalid.Usage guidelinesAn SNMP engine ID uniquely identifies an SNMP entity in an SNMP managed network. Make sure thatthe local SNMP engine ID is unique within your SNMP managed network to avoid communicationproblems.If you have configured SNMPv3 users, change the local SNMP engine ID only when necessary. Thechange can void the SNMPv3 usernames and encrypted keys you have configured.Examples# Change the local engine ID to 123456789A. system-view[Sysname] snmp-agent local-engineid 123456789ARelated commands• display snmp-agent local-engineid
