Installation Guide

Table Of Contents
Table 77: Matrix of Switches and Stacking Methods
Stack with X440-
G2
1
X450-
G2
2
X460-
G2
1
X590
3
X465 X620 X670-
G2
4
X690 X695 X870
X440-G2
1
V V V V V
X450-G2
2
V V
V84
V V V
X460-G2
1
V V 40G
SS
V
V160
V V
V160
X590
3
V400 V160 V400 V400 V400
X465 V160 V160 V160
X620 V V V V V
X670-G2
4
V V V
V160
V V
V80
(support
ed in
EXOS
30.1 and
prior
releases)
V160
V320
X690 V400 V160 V400 V400 V400
X695 V400 V160 V400 V400 V400
X870 V400 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 X590 is not supported with ExtremeXOS version 30.1.
4 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 138.
Stack configuration, easy setup, and redundancy are fully described in the ExtremeXOS 22.6 User Guide.
ExtremeSwitching switches can be stacked in the combinations listed in Table 78 on page 165. For each
combination, one or more of the following stacking methods are displayed:
40G
40G mode (X460-G2 switches with VIM)
Building Stacks
ExtremeSwitching and Summit Switches: Hardware Installation Guide 164