Web Management Guide-R05
Table Of Contents
- How to Use This Guide
- Contents
- Figures
- Tables
- Getting Started
- Web Configuration
- Using the Web Interface
- Basic Management Tasks
- Displaying System Information
- Displaying Hardware/Software Versions
- Configuring Support for Jumbo Frames
- Displaying Bridge Extension Capabilities
- Managing System Files
- Setting the System Clock
- Configuring the Console Port
- Configuring Telnet Settings
- Displaying CPU Utilization
- Configuring CPU Guard
- Displaying Memory Utilization
- Resetting the System
- Using Cloud Management
- Interface Configuration
- VLAN Configuration
- Address Table Settings
- Spanning Tree Algorithm
- Congestion Control
- Class of Service
- Quality of Service
- VoIP Traffic Configuration
- Security Measures
- AAA (Authentication, Authorization and Accounting)
- Configuring User Accounts
- Web Authentication
- Network Access (MAC Address Authentication)
- Configuring HTTPS
- Configuring the Secure Shell
- Access Control Lists
- Filtering IP Addresses for Management Access
- Configuring Port Security
- Configuring 802.1X Port Authentication
- DoS Protection
- DHCP Snooping
- IPv4 Source Guard
- ARP Inspection
- Basic Administration Protocols
- Configuring Event Logging
- Link Layer Discovery Protocol
- Simple Network Management Protocol
- Configuring Global Settings for SNMP
- Setting the Local Engine ID
- Specifying a Remote Engine ID
- Setting SNMPv3 Views
- Configuring SNMPv3 Groups
- Setting Community Access Strings
- Configuring Local SNMPv3 Users
- Configuring Remote SNMPv3 Users
- Specifying Trap Managers
- Creating SNMP Notification Logs
- Showing SNMP Statistics
- Remote Monitoring
- Switch Clustering
- Setting a Time Range
- LBD Configuration
- Smart Pair Configuration
- Multicast Filtering
- Overview
- Layer 2 IGMP (Snooping and Query for IPv4)
- Configuring IGMP Snooping and Query Parameters
- Specifying Static Interfaces for a Multicast Router
- Assigning Interfaces to Multicast Services
- Setting IGMP Snooping Status per Interface
- Filtering IGMP Query Packets and Multicast Data
- Displaying Multicast Groups Discovered by IGMP Snooping
- Displaying IGMP Snooping Statistics
- Filtering and Throttling IGMP Groups
- MLD Snooping (Snooping and Query for IPv6)
- Filtering and Throttling MLD Groups
- Filtering MLD Query Packets on an Interface
- IP Tools
- IP Configuration
- General IP Routing
- Unicast Routing
- Overview
- Configuring the Routing Information Protocol
- Configuring General Protocol Settings
- Clearing Entries from the Routing Table
- Specifying Network Interfaces
- Specifying Passive Interfaces
- Specifying Static Neighbors
- Configuring Route Redistribution
- Specifying an Administrative Distance
- Configuring Network Interfaces for RIP
- Displaying RIP Interface Settings
- Displaying Peer Router Information
- Resetting RIP Statistics
- IP Services
- Appendices
- Glossary
- Index
Chapter 13
| Basic Administration Protocols
Simple Network Management Protocol
– 388 –
To show configured trap managers:
1. Click Administration, SNMP.
2. Select Configure Trap from the Step list.
3. Select Show from the Action list.
Figure 245: Showing Trap Managers
Creating SNMP
Notification Logs
Use the Administration > SNMP (Configure Notify Filter - Add) page to create an
SNMP notification log.
Command Usage
◆ Systems that support SNMP often need a mechanism for recording Notification
information as a hedge against lost notifications, whether there are Traps or
Informs that may be exceeding retransmission limits. The Notification Log MIB
(NLM, RFC 3014) provides an infrastructure in which information from other
MIBs may be logged.
◆ Given the service provided by the NLM, individual MIBs can now bear less
responsibility to record transient information associated with an event against
the possibility that the Notification message is lost, and applications can poll
the log to verify that they have not missed any important Notifications.
◆ If notification logging is not configured, when the switch reboots, some SNMP
traps (such as warm start) cannot be logged.
◆ To avoid this problem, notification logging should be configured as described
in this section, and these commands stored in the startup configuration file
using the System > File (Copy – Running-Config) page as described on page 71.
Then when the switch reboots, SNMP traps (such as warm start) can now be
logged.
◆ Based on the default settings used in RFC 3014, a notification log can contain
up to 256 entries, and the entry aging time is 1440 minutes. Information
recorded in a notification log, and the entry aging time can only be configured
using SNMP from a network management station.