Dell PowerConnect 7048P User Manual - Page 68
Virtual Local Area Network Supported Features, VLAN Support, Port-Based VLANs, IP Subnet-based VLAN
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Page 68 highlights
Virtual Local Area Network Supported Features For information about configuring VLAN features see "Configuring VLANs" on page 571. VLAN Support VLANs are collections of switching ports that comprise a single broadcast domain. Packets are classified as belonging to a VLAN based on either the VLAN tag or a combination of the ingress port and packet contents. Packets sharing common attributes can be groups in the same VLAN. The PowerConnect 7000 Series switches are in full compliance with IEEE 802.1Q VLAN tagging. Port-Based VLANs Port-based VLANs classify incoming packets to VLANs based on their ingress port. When a port uses 802.1X port authentication, packets can be assigned to a VLAN based on the result of the 802.1X authentication a client uses when it accesses the switch. This feature is useful for assigning traffic to Guest VLANs or Voice VLANs. IP Subnet-based VLAN This feature allows incoming untagged packets to be assigned to a VLAN and traffic class based on the source IP address of the packet. MAC-based VLAN This feature allows incoming untagged packets to be assigned to a VLAN and traffic class based on the source MAC address of the packet. IEEE 802.1v Protocol-Based VLANs VLAN classification rules are defined on data-link layer (Layer 2) protocol identification. Protocol-based VLANs are used for isolating Layer 2 traffic for differing Layer 3 protocols. 68 Switch Features
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-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214
-
1,215
-
1,216
-
1,217
-
1,218
-
1,219
-
1,220
-
1,221
-
1,222
-
1,223
-
1,224
-
1,225
-
1,226
-
1,227
-
1,228
-
1,229
-
1,230
-
1,231
-
1,232
-
1,233
-
1,234