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Compare between CMIS/CMIP and SNMP.

written 8.7 years ago by teamques10 ★ 68k

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telecom network management

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written 8.7 years ago by teamques10 ★ 68k

Attributes	SNMP	CMIS/CMIP
Meaning	The Simple Network Management Protocol (SNMP), which is located in application layer, is part of the Transmission Control Protocol / Internet Protocol (TCP/IP) network architecture.	Common Management Information Protocol (CMIP) is an interface for network management in the Open Systems Interconnection (OSI) Reference Model.
Information Model	SMI	GDMO
Function	SNMP is responsible for exchanging data between network devices	Supports information exchange between network management stations and management agents and also supports access to managed information in the managed objects.
Protocol	GET, SET, TRAP	M-GET, M-SET, M-ACTION, M-CREATE
Services	Internet Management, SNMP uses UDP datagram.	Telecomm Management, CMIP uses connection-oriented sessions
Complexity	As a comparison, SNMP only employs the operation attributes and the notifications (Trap messages).	In CMIP, the variables or operations are seen as very complex and sophisticated data structures, with many attributes.
Organization	IETF	ISO/ITU
Supporting operations	IETF	ISO/ITU
Supporting operations	SNMP only supports 5 operations.	CMIP consists of 11 operations.
Security	SNMP uses a community name, which is not even encrypted, SNMP uses polling	CMIP is used for its security, as it supports authorization, access control, and security logs, CMIP uses reporting.

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