Dell PowerConnect M8428-k Manual - Page 7

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• Downlink (server blade) does not support the link protocol of the port group to which it is

attached

• Uplink (remote peer) does not support the link protocol of the port group to which it is attached

The following drawing demonstrates link protocol mismatch conditions:

Blade Configuration:

KX4

1.4

LED Behavior

The LED behavior is described in the following table:

Table 3 - LED Behavior

Condition

Link down

Figure 2: Link Protocol Mismatch Examples

Module Configuration:

SFP+ SR

SFP+ LR

No Cable

EMPTY

Passive Cable

SFP

SFP+ LRM

SFP+ LR, No Link

Green LED

Amber LED

off

Description

This condition occurs in the following cases:

•

Server blade not present, powered down, or link is

inactive

•

Uplink port module not present

•

Uplink port cable not connected

•

One or both of the internal and/or external links is

down

Rev 1.00

Link up

Blade is not KR

Link up

Blade is not KR

No cable detected

Module not present

Link up

Blade is not KR

Module is SFP (1GbE)

LRM module not supported

No link with remote side