Snmp Engine Id - Cisco 500 Series Administration Manual

SNMP

SNMP Engine ID

SNMP Engine ID
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CAUTION
Cisco 500 Series Stackable Managed Switch Administration Guide
Model Name Description
SG500X-48 48-Port Gigabit with 4-Port 10-Gigabit
Stackable Managed Switch
SG500X-48P 48-Port Gigabit with 4-Port 10-Gigabit PoE
Stackable Managed Switch
ESW2-550X- 48-Port Gigabit with 4-Port 10-Gigabit
48 Stackable Managed Switch
ESW2-550X- 48-Port Gigabit with 4-Port 10-Gigabit
48DC Stackable Managed Switch
SG500-52MP 52-Port Gigabit Max-PoE Managed Switch
ESW2-550X- 48-Port Gigabit with 4-Port 10-Gigabit
48DC Stackable Managed Switch
The private Object IDs are placed under:
enterprises(1).cisco(9).otherEnterprises(6).ciscosb(1).switch001(101).
The Engine ID is used by SNMPv3 entities to uniquely identify them. An SNMP
agent is considered an authoritative SNMP engine. This means that the agent
responds to incoming messages (Get, GetNext, GetBulk, Set) and sends trap
messages to a manager. The agent's local information is encapsulated in fields in
the message.
Each SNMP agent maintains local information that is used in SNMPv3 message
exchanges. The default SNMP Engine ID is comprised of the enterprise number
and the default MAC address. This engine ID must be unique for the administrative
domain, so that no two devices in a network have the same engine ID.
Local information is stored in four MIB variables that are read-only (snmpEngineId,
snmpEngineBoots, snmpEngineTime, and snmpEngineMaxMessageSize).
When the engine ID is changed, all configured users and groups are erased.
29
Object ID
9.6.1.85.48.1
9.6.1.85.48.2
9.6.1.86.48.1
9.6.1.86.48.6
9.6.1.81.5.3.0
9.6.1.86.48.6
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