Chapter 2: Virtual Chassis Stacking
66
Figure 22 shows examples of stack trunks for two, three, and four
switches, using the default stacking ports 17 and 18 on 18-port GS980MX/
18HSm switches.
Figure 22. Valid Stack Trunk Using Default Stacking Ports 17 to 18 on 18-
Port Switches
35179111315
17/S1
18/S2
SFP+
1614
CLASS
1
LASER PRODUCT
CONSOLE
468 10122
AT-GS980MX/18HSm
PD ON PD ERR MAX CURRENT
5G/2.5G/1G LINK ACT 100 LINK ACT
PORTS
17-18
SFP+
10G/1G
35179111315
17/S1
18/S2
SFP+
1614
CLASS
1
LASER PRODUCT
CONSOLE
468 10122
AT-GS980MX/18HSm
PD ON PD ERR MAX CURRENT
5G/2.5G/1G LINK ACT 100 LINK ACT
PORTS
17-18
SFP+
10G/1G
35179111315
17/S1
18/S2
SFP+
1614
CLASS
1
LASER PRODUCT
CONSOLE
468 10122
AT-GS980MX/18HSm
PD ON PD ERR MAX CURRENT
5G/2.5G/1G LINK ACT 100 LINK ACT
PORTS
17-18
SFP+
10G/1G
35179111315
17/S1
18/S2
SFP+
1614
CLASS
1
LASER PRODUCT
CONSOLE
468 10122
AT-GS980MX/18HSm
PD ON PD ERR MAX CURRENT
5G/2.5G/1G LINK ACT 100 LINK ACT
PORTS
17-18
SFP+
10G/1G
35179111315
17/S1
18/S2
SFP+
1614
CLASS1
LASER PRODUCT
CONSOLE
468 10122
AT-GS980MX/18HSm
PD ON PD ERR MAX CURRENT
5G/2.5G/1G LINK ACT 100 LINK ACT
PORTS
17-18
SFP+
10G/1G
35179111315
17/S1
18/S2
SFP+
1614
CLASS
1
LASER PRODUCT
CONSOLE
468 10122
AT-GS980MX/18HSm
PD ON PD ERR MAX CURRENT
5G/2.5G/1G LINK ACT 100 LINK ACT
PORTS
17-18
SFP+
10G/1G
35179111315
17/S1
18/S2
SFP+
1614
CLASS1
LASER PRODUCT
CONSOLE
468 10122
AT-GS980MX/18HSm
PD ON PD ERR MAX CURRENT
5G/2.5G/1G LINK ACT 100 LINK ACT
PORTS
17-18
SFP+
10G/1G
35179111315
17/S1
18/S2
SFP+
1614
CLASS
1
LASER PRODUCT
CONSOLE
468 10122
AT-GS980MX/18HSm
PD ON PD ERR MAX CURRENT
5G/2.5G/1G LINK ACT 100 LINK ACT
PORTS
17-18
SFP+
10G/1G
35179111315
17/S1
18/S2
SFP+
1614
CLASS
1
LASER PRODUCT
CONSOLE
468 10122
AT-GS980MX/18HSm
PD ON PD ERR MAX CURRENT
5G/2.5G/1G LINK ACT 100 LINK ACT
PORTS
17-18
SFP+
10G/1G
17/S1
18/S2
SFP+
17/S1
18/S2
SFP+
17/S1
18/S2
SFP+
17/S1
18/S2
SFP+
17/S1
18/S2
SFP+
17/S1
18/S2
SFP+
17/S1
18/S2
SFP+
17/S1
18/S2
SFP+
17/S1
18/S2
SFP+
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
27/S1
28/S2
4624d
Stack of Two Switches
Stack of Three Switches
Stack of Four Switches