Brocade TurboIron 24X Series Configuration Guide - Manual (Page 14)

xiv Brocade TurboIron 24X Series Configuration Guide
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Routing between VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 374
Virtual routing interfaces (Layer 3 Switches only) . . . . . . . . . . 374
Routing between VLANs using virtual routing
interfaces (Layer 3 Switches only) . . . . . . . . . . . . . . . . . . . . . .375
Dynamic port assignment (Layer 2 Switches
and Layer 3 Switches) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376
Assigning a different VLAN ID to the default VLAN . . . . . . . . . 376
Assigning different VLAN IDs to reserved VLANs 4091 and 4092376
Assigning trunk group ports . . . . . . . . . . . . . . . . . . . . . . . . . . .377
Configuring port-based VLANs . . . . . . . . . . . . . . . . . . . . . . . . .378
Modifying a port-based VLAN . . . . . . . . . . . . . . . . . . . . . . . . . .381
Enable spanning tree on a VLAN . . . . . . . . . . . . . . . . . . . . . . .382
Configuring IP subnet, IPX network andprotocol-based VLANs . . .383
Configuration example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .383
Routing between VLANs using virtual routing
interfaces (Layer 3 Switches only) . . . . . . . . . . . . . . . . . . . . . . . . . .385
Configuring uplink ports within a port-based VLAN . . . . . . . . . . . .391
Configuration considerations . . . . . . . . . . . . . . . . . . . . . . . . . .391
Configuration syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .391
Configuring the same IP subnet address on multiple
port-based VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .392
Configuring VLAN groups and virtual routing interface groups . . .395
Configuring a VLAN group . . . . . . . . . . . . . . . . . . . . . . . . . . . . .395
Configuring a virtual routing interface group . . . . . . . . . . . . . .397
Displaying the VLAN group and virtual routing
interface group information . . . . . . . . . . . . . . . . . . . . . . . . . . .398
Allocating memory for more VLANs or virtual routing interfaces398
Configuring super aggregated VLANs . . . . . . . . . . . . . . . . . . . . . . .399
Configuration note . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .403
Configuring aggregated VLANs . . . . . . . . . . . . . . . . . . . . . . . . .403
Verifying the configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . .404
Complete CLI examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .404
Configuring 802.1Q-in-Q tagging . . . . . . . . . . . . . . . . . . . . . . . . . . .407
Configuration rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .408
Enabling 802.1Q-in-Q tagging . . . . . . . . . . . . . . . . . . . . . . . . . .408
Example configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .409
Configuring private VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .411
Configuration notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .412
Configuration notes and limitations . . . . . . . . . . . . . . . . . . . . .413
Command syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .413
CLI example for Figure 52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .415
Dual-mode VLAN ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .415
Displaying VLAN information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .418
Displaying VLANs in alphanumeric order . . . . . . . . . . . . . . . . .418
Displaying system-wide VLAN information . . . . . . . . . . . . . . . .419
Displaying VLAN information for specific ports . . . . . . . . . . . .420