User's Manual
Table Of Contents
- 1. INTRODUCTION
- 2. INSTALLATION
- 3. SWITCH MANAGEMENT
- 4. WEB CONFIGURATION
- 4.1 Main Web page
- 4.2 System
- 4.2.1 Management
- 4.2.1.1 System Information
- 4.2.1.2 IP Configuration
- 4.2.1.3 IP Status
- 4.2.1.4 Users Configuration
- 4.2.1.5 Privilege Levels
- 4.2.1.6 NTP Configuration
- 4.2.1.6.1 System Time Correction Manually
- 4.2.1.7 Time Configuration
- 4.2.1.8 UPnP
- 4.2.1.9 DHCP Relay
- 4.2.1.10 DHCP Relay Statistics
- 4.2.1.11 CPU Load
- 4.2.1.12 System Log
- 4.2.1.13 Detailed Log
- 4.2.1.14 Remote Syslog
- 4.2.1.15 SMTP Configuration
- 4.2.1.16 Fault Alarm
- 4.2.1.17 Digital Input/Output
- 4.2.2 Simple Network Management Protocol
- 4.2.3 RMON
- 4.2.4 DHCP server
- 4.2.5 Industrial Protocol
- 4.2.1 Management
- 4.3 Switching
- 4.3.1 Port Management
- 4.3.2 Link Aggregation
- 4.3.3 VLAN
- 4.3.3.1 VLAN Overview
- 4.3.3.2 IEEE 802.1Q VLAN
- 4.3.3.3 VLAN Port Configuration
- 4.3.3.4 VLAN Membership Status
- 4.3.3.5 VLAN Port Status
- 4.3.3.6 Private VLAN
- 4.3.3.7 Port Isolation
- 4.3.3.8 VLAN setting example:
- 4.3.3.8.1 Two Separate 802.1Q VLANs
- 4.3.3.8.2 VLAN Trunking between two 802.1Q aware switches
- 4.3.3.8.3 Port Isolate
- 4.3.3.9 MAC-based VLAN
- 4.3.3.10 IP Subnet-based VLAN Membership Configuration
- 4.3.3.11 Protocol-based VLAN
- 4.3.3.12 Protocol-based VLAN Membership
- 4.3.4 Spanning Tree Protocol
- 4.3.5 Multicast
- 4.3.6 MLD Snooping
- 4.3.7 MVR (Multicast VLAN Registration)
- 4.3.8 LLDP
- 4.3.9 MAC Address Table
- 4.3.10 Loop Protection
- 4.3.11 UDLD
- 4.3.12 GVRP
- 4.3.13 PTP
- 4.4 Quality of Service
- 4.5 Security
- 4.6 Ring
- 4.7 ONVIF
- 4.8 Maintenance
- 5. SWITCH OPERATION
- 6. TROUBLESHOOTING
- APPENDIX A: Networking Connection
- APPENDIX B : GLOSSARY
User’s Manual of IGS series
308
• Guest VLAN Enabled
A Guest VLAN is a special VLAN - typically with limited network access - on
which 802.1X-unaware clients are placed after a network administrator-defined
timeout. The switch follows a set of rules for entering and leaving the Guest
VLAN as listed below.
The "Guest VLAN Enabled" checkbox provides a quick way to globally
enable/disable Guest VLAN functionality. When checked, the individual ports'
ditto setting determines whether the port can be moved into Guest VLAN. When
unchecked, the ability to move to the Guest VLAN is disabled for all ports.
• Guest VLAN ID
This is the value that a port's Port VLAN ID is set to if a port is moved into the
Guest VLAN. It is only changeable if the Guest VLAN option is globally enabled.
Valid values are in the range [1; 4095].
• Max. Reauth. Count
The number of times that the switch transmits an EAPOL Request Identity frame
without response before considering entering the Guest VLAN is adjusted with
this setting. The value can only be changed if the Guest VLAN option is globally
enabled.
Valid values are in the range [1; 255].
• Allow Guest VLAN if
EAPOL Seen
The switch remembers if an EAPOL frame has been received on the port for the
life-time of the port. Once the switch considers whether to enter the Guest VLAN,
it will first check if this option is enabled or disabled. If disabled (unchecked;
default), the switch will only enter the Guest VLAN if an EAPOL frame has not
been received on the port for the life-time of the port. If enabled (checked), the
switch will consider entering the Guest VLAN even if an EAPOL frame has been
received on the port for the life-time of the port.
The value can only be changed if the Guest VLAN option is globally enabled.
4.5.3.2 Network Access Overview
This page provides an overview of the current NAS port states for the selected switch. The Network Access
Overview screen in Figure 4-5-3-2 appears.