Allied Telesis AT-S63 - Manual (Page 199)

AT-S63 Management Software Features Guide
Section II: Advanced Operations 199
awplus(config-if)# interface 8
awplus(config-if)# group link control upstream 2
awplus(config-if)# group link control downstream 1
awplus(config-if)# group link control downstream 3
awplus(config-if)# interface 9
awplus(config-if)# group link control upstream 3
awplus(config-if)# group link control downstream 1
awplus(config-if)# group link control downstream 2
awplus(config-if)# end
awplus# show group link control