Dell PowerConnect 6024 User's Guide (.htm) - Page 286

Configuring VLANs, Defining VLAN Membership

Page 286 highlights

www.dell.com | support.dell.com Root Port 1 (ig) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec IST Master ID Priority 32768 Address 00:02:4b:19:7a:00 Path Cost 10000 Rem hops 19 Bridge ID Priority 32768 Address 00:02:4b:29:7a:00 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Max hops 20 Configuring VLANs VLANs are logical subgroups with a LAN created via software, rather than defining a hardware solution. VLANs combine user stations and network devices into a single unit regardless of the physical LAN segment to which they are attached. VLANs allow network traffic to flow more efficiently within subgroups. VLANs managed through software reduce the amount of time network changes, additions, and moves are implemented. VLANs have no minimum number of ports, and can be created per unit, per device, per stack, or any other logical connection combination, as VLANs are software based and not defined by physical attributes. VLANs function at a layer 2 level. Since VLANs isolate traffic within the VLAN, a layer 3 router working a protocol level is needed to allows traffic flow between VLANs. Layer 3 routers identify segments and coordinate with VLANs. VLANs are broadcast and multicast domain. Broadcast and multicast traffic is transmitted only in the VLAN in which the traffic is generated. VLAN tagging provides a method of transferring VLAN information between VLAN groups. VLAN tagging attaches a 4-byte tag to packet headers. The VLAN tag indicates to which VLAN the packet belongs. VLAN tags are attached to the VLAN by either the end station or by the network device. VLAN tags also contains VLAN network priority information. Combining VLANs and GVRP allows network managers to define network nodes into broadcast domains. Broadcast and Multicast traffic is confined to the originating group. To display the VLAN page, click Switch→VLAN in the tree view. Defining VLAN Membership Use the VLAN Membership page to define VLAN groups. To open the VLAN Membership page, click Switch→VLAN→VLAN Membership in the tree view. 296 Configuring Switch Information

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Configuring Switch Information
www.dell.com | support.dell.com
Root Port
1 (ig)
Hello Time 2 sec
Max Age 20 sec
Forward Delay 15 sec
IST Master ID Priority
32768
Address
00:02:4b:19:7a:00
Path Cost
10000
Rem hops
19
Bridge ID Priority
32768
Address
00:02:4b:29:7a:00
Hello Time 2 sec
Max Age 20 sec
Forward Delay 15 sec
Max hops 20
Configuring VLANs
VLANs are logical subgroups with a LAN created via software, rather than defining a hardware
solution. VLANs combine user stations and network devices into a single unit regardless of the
physical LAN segment to which they are attached. VLANs allow network traffic to flow more
efficiently within subgroups. VLANs managed through software reduce the amount of time
network changes, additions, and moves are implemented.
VLANs have no minimum number of ports, and can be created per unit, per device, per stack, or
any other logical connection combination, as VLANs are software based and not defined by
physical attributes.
VLANs function at a layer 2 level. Since VLANs isolate traffic within the VLAN, a layer 3 router
working a protocol level is needed to allows traffic flow between VLANs. Layer 3 routers identify
segments and coordinate with VLANs. VLANs are broadcast and multicast domain. Broadcast and
multicast traffic is transmitted only in the VLAN in which the traffic is generated.
VLAN tagging provides a method of transferring VLAN information between VLAN groups. VLAN
tagging attaches a 4-byte tag to packet headers. The VLAN tag indicates to which VLAN the packet
belongs. VLAN tags are attached to the VLAN by either the end station or by the network device.
VLAN tags also contains VLAN network priority information.
Combining VLANs and GVRP allows network managers to define network nodes into broadcast
domains. Broadcast and Multicast traffic is confined to the originating group.
To display the
VLAN
page, click
Switch
VLAN
in the tree view.
Defining VLAN Membership
Use the
VLAN Membership
page to define VLAN groups.
To open the
VLAN Membership
page, click
Switch
VLAN
VLAN Membership
in the tree view.