Chapter 49 Switching
GS1350 Series User’s Guide
351
The following table describes the labels in this screen.
49.7 VLAN
This section shows you how to configure 802.1Q tagged and port-based VLANs.
49.7.1 What You Can Do
• Use the VLAN Status screen (Section 49.8 on page 354) to view and search all VLAN groups.
• Use the VLAN Detail screen (Section 49.8.1 on page 355) to view detailed port settings and status of
the VLAN group.
• Use the Static VLAN screen (Section 49.9 on page 356) to configure and view 802.1Q VLAN
parameters for the Switch.
• Use the VLAN Port Setting screen (Section 49.10 on page 358) to configure the static VLAN (IEEE
802.1Q) settings on a port.
49.7.2 What You Need to Know
Read this section to know more about VLAN and how to configure the screens.
Table 175 Switching > Loop Guard
LABEL DESCRIPTION
Active Set the switch to ON to enable loop guard on the Switch.
The Switch generates syslog, internal log messages as well as SNMP traps when it shuts down a
port via the loop guard feature.
Port This field displays the port number.
* Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first to set
the common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
Active Select this check box to enable the loop guard feature on this port. The Switch sends probe
packets from this port to check if the switch it is connected to is in loop state. If the switch that
this port is connected is in loop state the Switch will shut down this port.
Clear this check box to disable the loop guard feature.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to save
your changes to the non-volatile memory when you are done configuring.
Cancel Click Cancel to begin configuring this screen afresh.
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