Versatile Interface Modules for the ExtremeSwitching VSP 4900 Series Switches

You can install a VIM5 versatile interface module in a dedicated slot in the front panel of the ExtremeSwitching VSP 4900 Series switch to provide 10/25/40G dedicated high speed ports. The front panel of every VSP 4900 switch provides one slot to install the following:

For 24 and 48-port models, the VIM5 ports are 2/1, 2/2, 2/3, 2/4 depending on the VIM installed.

VIM5s are ordered separately. Each VIM5 label can be found on the bottom side of the device, as seen in the following figure:

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VIM5 Label

1 = VIM5 label

Table 1. VSP 4900 VIM5 Matrix

VIM5-4X

VIM5-4XE

VIM5-2Y

VIM5-4Y

VIM5-4YE

VIM5-2Q

Usable ports (VSP4900-48P and VSP4900-24S)

4

4

2

2

2

1

Usable ports (VSP4900-24XE and VSP4900-12MXU-12XE)

4

4

2

4

4

2

Operational speeds

1Gbps & 10Gbps

1Gbps & 10Gbps

10Gbps & 25Gbps

10Gbps & 25Gbps

10Gbps & 25Gbps

4x10Gbps w/channelization & 40Gbps

PHY present

No

Yes

Yes

Yes

Yes

No

1000BASE-T & 10GBASE-T

10GBASE-T only

Both

10GBASE-T only

10GBASE-T only

10GBASE-T only

Mixed speeds

1Gbps & 10Gbps

1Gbps & 10Gbps

Not supported*

Not supported*

Not supported*

1G Auto-negotiation

Disabled

Enabled

10G Auto-negotiation

Disabled

Disabled

Disabled

Disabled

Disabled

25G Auto-negotiation

Disabled

Disabled

Enabled for DAC

Disabled for Fiber

FEC

Not supported

Not supported

Not supported

Not supported

Auto-FEC enabled for DAC and Fiber

Not supported

MACsec

Not supported

128/256bit

Not supported

Not supported

128/256bit

Not supported

* You must set sys vim-speed to 10G or 25G for VIM5-2Y and VIM5-4YE. The default is 25G. A reboot is not necessary after setting the speed.

See #GUID-9EEAE8F7-8FB6-4A60-8C55-E3A77DE31AA0 for VIM5 LED details.