1-19 
[Switch2] irf member 1 irf-port 2 port 3 
# Configure Switch 3. 
<Switch3> system-view 
[Switch3] irf member 1 renumber 3 
Warning: Renumbering the switch number may result in configuration change or loss. 
Continue?[Y/N]:y 
[Switch3] irf member 1 irf-port 2 port 3 
2)  Power off the three devices. Connect them as shown in Figure 1-9 with stack cables. Power them 
on, and the stack is formed.