User's Manual

Software User’s ManualRev 1.00

• 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:

Figure 2: Link Protocol Mismatch Examples

1.4 LED Behavior

The LED behavior is described in the following table:

Table 3 - LED Behavior

Condition Green LED Amber LED Description

Link down off off 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

KX4

Blade Configuration:

KX4

Port Group A Port Group B

SFP+ SR

SFP+ LR

No Cable

EMPTY

Passive Cable

SFP

SFP+ LRM

SFP+ LR, No Link

Module Configuration:

Blade is not KR

Link up

Module is SFP (1GbE)

Blade is not KR

Module is SFP (1GbE)

Link up

Blade is not KR

No cable detected

Module not present

Blade is not KR

Module is SFP (1GbE)

LRM module not supported

No link with remote side