Allied Telesis AlliedWare Plus GS980MX Series - Stack Trunks

GS980MX Series Installation Guide for Virtual Chassis Stacking
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Stack Trunks
Stack trunks connect the switches of a stack together. A stack trunk
consists of a minimum of two ports on each device. For switches with
AlliedWare Plus v5.4.9 or later, you can choose the two ports of the trunk.
Your choices are listed in Table 17:
The guidelines are discussed in the following sections:
 “Stack Trunks of 10Gbps Ports” on page 64
 “Stack Trunks of 5Gbps Ports On the GS980MX/10HSm, GS980MX/
18HSm, GS980MX/28PSm, or GS980MX/52PSm” on page 73
Note
The following discussions apply to AlliedWare Plus v5.5.1 or later.
Earlier versions of the operating system have different trunk rules
and restrictions.
Table 17. Default (10Gbps) and Optional (5Gbps) Trunk Ports
Switch
Optional Trunk Ports
(5Gbps
twisted pair ports)
Additional Trunk Ports
(SFP+ 10Gbps
SFP+ transceiver ports)
Default Trunk Ports
(SFP+ 10Gbps
SFP+ transceiver ports)
GS980MX/10HSm 1-8 None 9/S1,10/S2
GS980MX/18HSm 1-16 None 17/S1, 18/S2
GS980MX/28 None 25, 26 27/S1, 28/S2
GS980MX/28PSm 21-24 25, 26 27/S1, 28/S2
GS980MX/52 None 49, 50 51/S1, 52/S2
GS980MX/52PSm 41-44, 45-48 49, 50 51/S1, 52/S2