Web Management Guide-R02
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
- 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
- DHCPv6 Snooping
- ND Snooping
- IPv4 Source Guard
- IPv6 Source Guard
- ARP Inspection
- Application Filter
- Basic Administration Protocols
- Configuring Event Logging
- Link Layer Discovery Protocol
- Simple Network Management Protocol
- Configuring Global Settings for SNMP
- Setting Community Access Strings
- Setting the Local Engine ID
- Specifying a Remote Engine ID
- Setting SNMPv3 Views
- Configuring SNMPv3 Groups
- Configuring Local SNMPv3 Users
- Configuring Remote SNMPv3 Users
- Specifying Trap Managers
- Creating SNMP Notification Logs
- Showing SNMP Statistics
- Remote Monitoring
- Setting a Time Range
- Ethernet Ring Protection Switching
- MLAG Configuration
- OAM Configuration
- LBD 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 Packets on an Interface
- Displaying Multicast Groups Discovered by IGMP Snooping
- Displaying IGMP Snooping Statistics
- Filtering and Throttling IGMP Groups
- MLD Snooping (Snooping and Query for IPv6)
- Configuring MLD Snooping and Query Parameters
- Setting Immediate Leave Status for MLD Snooping per Interface
- Specifying Static Interfaces for an IPv6 Multicast Router
- Assigning Interfaces to IPv6 Multicast Services
- Filtering MLD Query Packets on an Interface
- Showing MLD Snooping Groups and Source List
- Displaying MLD Snooping Statistics
- Filtering and Throttling MLD Groups
- Multicast VLAN Registration for IPv4
- IP Tools
- IP Configuration
- General IP Routing
- IP Services
- Appendices
Chapter 13
| Basic Administration Protocols
LBD Configuration
– 516 –
◆ Transmit Interval – Specifies the interval at which to transmit loopback
detection control frames. (Range: 1-32767 seconds; Default: 10 seconds)
◆ Recover Time – Specifies the interval to wait before the switch automatically
releases an interface from shutdown state. (Range: 60-1,000,000 seconds;
Default: 60 seconds)
If the recover time is not enabled (checkbox unmarked), all ports placed in
shutdown state can be restored to operation using the Release button. To
restore a specific port, re-enable Admin status on the Configure Interface page.
The recover-time is the maximum time when recovery is triggered after a loop
is detected. The actual interval between recovery and detection will be less
than or equal to the recover-time.
◆ Action – Specifies the protective action the switch takes when a loopback
condition is detected. (Options: None, Shutdown; Default: Shutdown)
■
None - No action is taken.
■
Shutdown – When the response to a detected loopback condition is set to
shut down a port, and a port receives a control frame sent by itself, this
means that the port is in looped state, and the VLAN in the frame payload is
also in looped state. The looped port is therefore shut down.
◆ Trap – Sends a trap when a loopback condition is detected, or when the switch
recovers from a loopback condition. (Options: Both, Detect, None, Recover;
Default: None)
■
Both – Sends an SNMP trap message when a loopback condition is
detected, or when the switch recovers from a loopback condition.
■
Detect – Sends an SNMP trap message when a loopback condition is
detected.
■
None – Does not send an SNMP trap for loopback detection or recovery.
■
Recover – Sends an SNMP trap message when the switch recovers from a
loopback condition.
◆ Release – Releases all interfaces currently shut down by the loopback
detection feature.
Web Interface
To configure global settings for LBD:
1. Click Administration, LBD, Configure Global.
2. Make the required configuration changes.
3. Click Apply.