Manage a Stack of 9200L Switches as One The Cisco C9200L-STACK-KIT= links Catalyst 9200L switches into a single StackWise-80 stack, so a row of switches shares one management and control plane across up to 384 access ports. It is the genuine Cisco stacking kit, with the stacking adapter and a 0.5 m cable in the box. Browse more Cisco gear or other networking equipment. Highlights StackWise-80 stacking: combine multiple Catalyst 9200L switches into one virtual switch. Single management plane: one console and one configuration for the whole stack, up to 384 access ports. Genuine Cisco kit, including the stacking adapter and a 0.5 m (50 cm) cable. What is a C9200L stack kit? It is the hardware that joins Cisco Catalyst 9200L switches into a stack. The kit adds a StackWise-80 stacking adapter to the rear of each switch, plus a cable to connect them, so the group operates as one logical switch with a shared management and control plane. It is built for the 9200L, which uses StackWise-80; the non-L Catalyst 9200 uses a different StackWise stacking kit.