- Table of Contents
-
- 06-System
- 01-High availability group
- 02-VRRP
- 03-Track
- 04-BFD
- 05-NQA
- 06-Basic log settings
- 07-Session log settings
- 08-NAT log settings
- 09-AFT log settings
- 10-Threat log settings
- 11-Application audit log settings
- 12-URL filtering log settings
- 13-Bandwidth alarm logs
- 14-Attack defense log settings
- 15-NetShare log settings
- 16-Report settings
- 17-Session settings
- 18-Signature upgrade
- 19-Software upgrade
- 20-License management
- 21-Administrators
- 22-Date and time
- 23-Configuration management
- 24-Packet capture
- 25-Webpage Diagnosis
- 26-Packet trace
- 27-Fast Internet Access
- 28-SNMP
- 29-IRF
- 30-IRF advanced settings
- 30-IRF advanced settings(only for F50X0-D and F5000-AK5X5 firewalls)
- 31-Contexts
- 31-Contexts(only for F50X0-D and F5000-AK5X5 firewalls)
- 32-About
- 33-MAC address learning through a Layer 3 device
- 34-Bandwidth management logs
- 35-Configuration log settings
- 36-Context rate limit logging
- 37-Heartbeat log settings
- 38-Diagnostic Info
- 39-IP access logs
- 40-IP reputation log settings
- 41-IPsec diagnosis
- 42-Load balancing logging
- 43-Load balancing test
- 44-MAC authentication online users
- 45-Packet capture
- 45-Packet capture(only for F50X0-D and F5000-AK5X5 firewalls)
- 46-Ping
- 47-Reboot
- 48-Security policy log
- 49-Tracert
- 50-WAF log settings
- Related Documents
-
Title | Size | Download |
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28-SNMP | 32.11 KB |
This help contains the following topics:
Introduction
Simple Network Management Protocol (SNMP) is used for a management station to access and operate the devices on a network, regardless of their vendors, physical characteristics, and interconnect technologies.
SNMP enables network administrators to read and set the variables on managed devices for state monitoring, troubleshooting, statistics collection, and other management purposes.
SNMP framework
The SNMP framework contains the following elements:
· SNMP manager—Works on an NMS to monitor and manage the SNMP-capable devices in the network.
· SNMP agent—Works on a managed device to receive and handle requests from the NMS, and sends notifications to the NMS when events, such as an interface state change, occur.
· Management Information Base (MIB)—Specifies the variables (for example, interface status and CPU usage) maintained by the SNMP agent for the SNMP manager to read and set.
Figure 1 Relationship between NMS, agent, and MIB
SNMP versions
The device supports SNMPv1, SNMPv2c, and SNMPv3. For an NMS and an SNMP agent to establish an SNMP connection, they must use the same SNMP version.
· SNMPv1—Uses community names for authentication. To access an SNMP agent, an NMS must use the same community name as set on the SNMP agent. If the community name used by the NMS differs from the community name set on the agent, the NMS cannot establish an SNMP session to access the agent or receive traps from the agent.
· SNMPv2c—Uses community names for authentication. SNMPv2c is compatible with SNMPv1, but supports more operation types, data types, and error codes.
· SNMPv3—Uses a user-based security model (USM) to secure SNMP communication. You can configure authentication and privacy mechanisms to authenticate and encrypt SNMP packets for integrity, authenticity, and confidentiality.