Summary Of Conditions For Alternate Stacking Ports - Extreme Networks Summit X150-24t Hardware Installation Manual

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Building a SummitStack Configuration
Table 51: Alternate Stacking Ports (Continued)
Switch Model
Summit X480-48t
Summit X480-48x
Summit X650-24t
Summit X650-24x
Summit X670-48x
Summit X670V-48x

Summary of Conditions for Alternate Stacking Ports

Alternate stacking ports must be 10-Gbps Ethernet ports. In addition, specific switch models have the
requirements listed in this section.
Summit X450a and X450e series switches:
To use the SummitStack-V feature, you must install one of the following port option cards to add
10-Gbps ports to the switch.
XGM2-2xf option card
G
XGM2-2xn option card
G
XGM2-2sf option card
G
XGM2-2bt option card
G
Summit X460 Series Switches:
To use the SummitStack-V feature, you must install an XGM3-2sf port option card to add 10-Gbps
ports to the switch.
Summit X480 series switches:
Summit X480-48t and X480-48x switches do not have 10-Gbps ports on the base model switch. To use
G
the SummitStack-V feature on these switches, you must install a VIM2-10G4X module. Ports S3 (51)
and S4 (52) can then be configured as alternate stacking ports.
On a Summit X480-24x with an installed VIM2-10G4X module, you can configure ports S3 (29) and
G
S4 (30) as alternate stacking ports for the SummitStack-V feature.
On a Summit X480-24x switch with no installed VIM2 module, you can configure ports 25 and 26 on
G
the switch front panel as alternate stacking ports.
On a Summit X480-24x switch with installed native stacking ports on a VIM2 module, you can do
G
either of the following:
- Configure both ports 25 and 26 on the switch front panel as alternate stacking ports.
- Configure one alternate stacking port on the switch front panel and use a native stacking port on
the installed VIM2 module.
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All rights reserved. DRAFT. October 20, 2011
Type or location of Native
Stacking Ports
None (VIM has only data ports)
NOTE: The Summit X480-48t or X480-48x switch must have an installed VIM2-10G4X
module to configure alternate stacking ports.
None (VIM has only data ports)
VIM1-SummitStack or
VIM1-SummitStack256 module.
None (VIM has only data ports)
VIM1-SummitStack or
VIM1-SummitStack256 module
None
VIM4-40G4X module
NOTE: Ports 45 and 46 are not available as data ports when the alternate stacking
ports are used.
Alternate Alternate
Stacking Stacking
Port 1 Port 2
S3 (51) S4 (52)
31 32
23 24
31 32
24 23
47 48
47 48
Summit Family Switches Hardware Installation Guide
Location of Alternate
Stacking Ports
VIM2-10G4X module
VIM1-10G8X module
Front panel
VIM1-10G8X module
Front panel
Front panel
Front panel