Contentsxiv SmartSwitch Router User Reference ManualMAC-address-based VLANs................................................................................. 23Protocol-based VLANs........................................................................................... 23Subnet-based VLANs ............................................................................................. 23Multicast-based VLANs......................................................................................... 24Policy-based VLANs .............................................................................................. 24SSR VLAN Support........................................................................................................ 24VLANs and the SSR................................................................................................ 24Ports, VLANs, and L3 Interfaces .......................................................................... 25Access Ports and Trunk Ports (802.1Q support)................................................. 25Explicit and Implicit VLANs................................................................................. 26Configuring SSR Bridging Functions ................................................................................. 26Configuring Address-based or Flow-based Bridging............................................... 26Configuring Spanning Tree .......................................................................................... 28Adjusting Spanning-Tree Parameters ......................................................................... 28Setting the Bridge Priority ..................................................................................... 29Setting a Port Priority ............................................................................................. 29Assigning Port Costs .............................................................................................. 29Adjusting Bridge Protocol Data Unit (BPDU) Intervals.................................... 30Adjusting the Interval between Hello Times............................................... 30Defining the Forward Delay Interval............................................................ 30Defining the Maximum Age .......................................................................... 30Configuring a Port- or Protocol-Based VLAN ........................................................... 31Creating a Port or Protocol Based VLAN............................................................ 31Adding Ports to a VLAN ....................................................................................... 31Configuring VLAN Trunk Ports .................................................................................. 31Configuring VLANs for Bridging................................................................................ 32Configuring Layer-2 Filters .......................................................................................... 32Monitoring Bridging ............................................................................................................ . 33Configuration Examples....................................................................................................... 33Creating an IP or IPX VLAN ........................................................................................ 33Creating a non-IP/non-IPX VLAN.............................................................................. 34Chapter 4: SmartTRUNK Configuration Guide ...................................... 35Overview ................................................................................................................................ 35Configuring SmartTRUNKs ................................................................................................ 36Creating a SmartTRUNK .............................................................................................. 36Add Physical Ports to the SmartTRUNK.................................................................... 36Specify Traffic Distribution Policy (Optional) ........................................................... 37Monitoring SmartTRUNKs .................................................................................................. 37Example Configurations....................................................................................................... 38Chapter 5: ATM Configuration Guide.................................................... 41ATM Overview ...................................................................................................................... 41Virtual Channels.................................................................................................................... 41Creating a Virtual Channel ........................................................................................... 42Service Class Definition........................................................................................................ 42Creating a Service Class Definition ............................................................................. 43Applying a Service Class Definition............................................................................ 44Cell Scrambling...................................................................................................................... 45