D-Link DXS-3610 User Manual - Page 108

DXS-3610 Series Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide In the following diagram, switches are stacked in the Duplex Chain topology. Figure 4-78 Duplex Chain Stacking Topology In the following diagram, switches are stacked in the Duplex Ring topology. Figure 4-79 Duplex Ring Stacking Topology The stacking function needs to be enabled and configured to support either a 2-port, 4-port, or 6-port stacking configuration. Stacking ports or grouped together into two logical stacking ports called SIO1 (Stacking Input/Output 1) and SIO2. A group of logical stacking ports must always be connected, as a group, to another Switch in the stack. The following table lists the stacking configuration with the corresponding SIO port pairs: Configuration 2-port 4-port 6-port Logical SIO1 Port 53 Port 51 and 53 Port 49, 51, and 53 Logical SIO2 Port 54 Port 52 and 54 Port 50, 52, and 54 Bandwidth 400 Gbps (full-duplex) 800 Gbps (full-duplex) 1200 Gbps (full-duplex) 97