Installation Guide

Table 147: Matrix of Switches and Stacking Methods (continued)
Stack with X440-G2
1
X450-
G2
2
X460-G2
1
X590 X620 X670-
G2
3
X690 X770 X870
X690 V400 V400 V400
X770 V V V
V160
V V
V160
V320
V
V160
V320
X870 V400 V400 V400
Note
1. For X440-G2 and X460-G2, SummitStack-V is available only on 10G models.
2. For X450-G2, SummitStack-V is available only on 10G models. SummitStack-V84 is
available only in stacks that consist entirely of X450-G2 switches.
3. The X670-G2-72x can stack only with SummitStack V using front panel 10G ports.
In a stack that has switch models from more than one series, we recommend that the stack master and
backup nodes be from the same switch series. For example, if an X460-G2 switch is the stack master,
the backup node should also be an X460-G2 switch. Refer to the list in Master/Backup Switch
Redundancy on page 239.
Stack configuration, easy setup, and redundancy are fully described in the ExtremeXOS 16.2 User Guide.
Summit switches can be stacked in the combinations listed in Table 148 on page 280. For each
combination, one or more of the following stacking methods are displayed:
40G
40G mode
128G
128G mode (X480-24x switches with VIM2-SummitStack128)
SS
SummitStack
V
SummitStack-V
V80
SummitStack-V80
V84
SummitStack-V84 (X450-G2 switches)
V160
SummitStack-V160
V320
Building Stacks
Combining Switches from Dierent Series
Summit Family Hardware Installation Guide 279