Extreme Networks ExtremeSwitching X440-G2 Series User Manual

Table 65: Stacking Methods for X460-G2 Switches
Stacking Method Speed per Link (HDX) Cable Type and Lengths
SummitStack
(rear panel, with VIM)
See Native Stacking for X460-G2 Switches on page
154.
10 Gbps 0.5m, 1.5m, 3.0m, 5.0m
SummitStack-V160
(rear panel, with VIM)
See Native Stacking for X460-G2 Switches on page
154.
40 Gbps QSFP+
SummitStack-V
(front panel 10G models)
See Alternate Stacking for X460-G2 Switches on
page 155.
10 Gbps 0.5m–40km
SFP+
Native Stacking for X460-G2 Switches
X460-G2 1-gigabit switch models (GE4) support native stacking through an attached VIM-2ss or
VIM-2q module.
The VIM-2ss module permits stacking using the standard SummitStack cables.
Figure 121: VIM-2ss SummitStack Module
1 = LEDs
2= Stacking ports
The VIM-2q module connects to QSFP+ cables to form stacks using the SummitStack-V160 protocol.
Figure 122: VIM-2q Port Option Card
Building Stacks
ExtremeSwitching and Summit Switches: Hardware Installation Guide 154

Extreme Networks ExtremeSwitching X440-G2 Series Specifications

General

Form Factor	Rack-mountable
VLAN Support	Yes
Humidity	5% to 95% non-condensing
Model	X440-G2 Series
Port Type	Gigabit Ethernet
Switching Capacity	176 Gbps
Forwarding Rate	131 Mpps
Stacking	Yes, up to 8 switches
Layer Support	Layer 2/3
Operating Temperature	0°C to 50°C
Product Type	Switch
Jumbo Frames	9216 bytes
AC Power Supply	100-240 VAC, 50-60 Hz
Storage Temperature	-40°C to 70°C
Port Configuration	24 or 48 ports
Power over Ethernet (PoE)	Optional