On which protocol and port combination does Cisco prime collaboration receive notifications (Traps and InformRequests) from several network devices in the collaboration infrastructure for which it…

The correct answer is D. UDP 162. SNMP (Simple Network Management Protocol) uses two well-known port assignments: UDP port 161 is used by SNMP agents to receive queries/polls from management stations, while UDP port 162 is the standard port on which an SNMP manager (such as Cisco Prime Collaboration) listens…

Infrastructure and Design

Question

On which protocol and port combination does Cisco prime collaboration receive notifications (Traps and InformRequests) from several network devices in the collaboration infrastructure for which it has requested notifications?

Options

AUDP 161
BTCP 161
CTCP 80
DUDP 162

How the community answered

(54 responses)

A
2% (1)
B
2% (1)
C
4% (2)
D
93% (50)

Explanation

SNMP (Simple Network Management Protocol) uses two well-known port assignments: UDP port 161 is used by SNMP agents to receive queries/polls from management stations, while UDP port 162 is the standard port on which an SNMP manager (such as Cisco Prime Collaboration) listens for incoming Traps and InformRequests from managed devices. Both Traps and InformRequests are asynchronous notification messages sent by devices to the management platform - they always travel to UDP 162. TCP is not used for SNMP trap delivery, and port 80 is HTTP, not SNMP.

Topics

#SNMP#Network Management#Cisco Prime Collaboration#UDP 162

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