User’s Manual of WGS Managed Series
106
4.3.7 Port Error Disabled
This page provides disable that transitions a port into error disable and the recovery options.
The ports were disabled by some protocols such as
BPDU Guard
,
Loopback
and
UDLD
. The Port Error Disable screen in
Figure 4-3-15
appears.
Figure 4-3-15
Port Error Disable Page Screenshot
The displayed counters are:
Object
Description
•
Port Name
Display the port for error disable
•
Error Disable Reason
Display the error disabled reason of the port
•
Time Left (Seconds)
Display the time left
4.3.8 Protected Ports
Overview
When a switch port is configured to be a member of
protected group
(also called
Private VLAN
), communication between
protected ports within that group can be prevented. Two application examples are provided in this section:
•
Customers connected to an ISP can be members of the protected group, but they are not allowed to communicate with
each other within that VLAN.
•
Servers in a farm of web servers in a Demilitarized Zone (DMZ) are allowed to communicate with the outside world and
with database servers on the inside segment, but are not allowed to communicate with each other
Summary of Contents for WGS-4215-8T2S
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Page 40: ...User s Manual of WGS Managed Series 40 WGS 4215 8T Dimensions W x D x H 148 x 25 x 134mm...
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