D-Link 3250TG Product Manual - Page 72

Q Port Settings window, Parameter, Description

Get D-Link 3250TG - Switch PDF manuals and user guides
UPC - 790069250682
View all D-Link 3250TG manuals
Add to My Manuals
Save this manual to your list of manuals

Page 72 highlights

D-Link DES-3250TG Standalone Layer 2 Switch Figure 6- 27. 802.1Q Port Settings window The following fields can be set: Parameter Description From and To PVID GVRP Ingress Enter the desired ports in these two fields. A Port VLAN Identifier is a classification mechanism that associates a port with a specific VLAN and is used to make forwarding decisions for untagged packets received by the port. For example, if port #2 is assigned a PVID of 3, then all untagged packets received on port #2 will be assigned to VLAN 3. This number is generally the same as the VID# number assigned to the port in the Modify 802.1Q VLANs menu above. The Group VLAN Registration Protocol (GVRP) enables the port to dynamically become a member of a VLAN. This field can be toggled using the space bar between Enabled and Disabled. Enabled enables the port to compare the VID tag of an incoming packet with the PVID number assigned to the port. If the two are different, the port filters (drops) the 64

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
D-Link DES-3250TG Standalone Layer 2 Switch
Figure 6- 27.
802.1Q Port Settings window
The following fields can be set:
Parameter
Description
From
and
To
Enter the desired ports in these two
fields.
PVID
A
Port
VLAN
Identifier
is
a
classification
mechanism
that
associates a port with a specific
VLAN
and
is
used
to
make
forwarding decisions for untagged
packets received by the port. For
example, if port #2 is assigned a
PVID of 3, then all untagged packets
received on port #2 will be assigned
to VLAN 3. This number is generally
the same as the VID# number
assigned to the port in the Modify
802.1Q VLANs menu above.
GVRP <
Disabled
>
The
Group
VLAN
Registration
Protocol (GVRP) enables the port to
dynamically become a member of a
VLAN.
Ingress <
Disabled
>
This field can be toggled using the
space bar between
Enabled
and
Disabled
.
Enabled
enables the port to
compare the VID tag of an incoming
packet
with
the
PVID
number
assigned to the port. If the two are
different, the port filters (drops) the
64