48 Switching Configuration
ch2       No Configured Ports           3
ch3       No Configured Ports           3
ch4       No Configured Ports           3
ch5       No Configured Ports           3
ch6       No Configured Ports           3
ch7       No Configured Ports           3
ch8       No Configured Ports           3
ch9       No Configured Ports           3
ch10      No Configured Ports           3
ch11      No Configured Ports           3
ch12      No Configured Ports           3
ch13      No Configured Ports           3
ch14      No Configured Ports           3
ch15      No Configured Ports           3
ch16      No Configured Ports           3
ch17      No Configured Ports           3
ch18      No Configured Ports           3
ch19      No Configured Ports           3
ch20      No Configured Ports           3
At this point, the LAGs could be added to the default management VLAN.
Web Interface Configuration: LAGs/Port-channels
To perform the same configuration using the Graphical User Interface, click Switching > Link 
Aggregation > LAG Membership in the navigation tree.