beautypg.com

Fabr-1019, Fabr-1029, Fabr-1030 – Brocade Network OS Message Reference v4.1.1 User Manual

Page 189

background image

Network OS Message Reference

173

53-1003227-01

FABR-1019

8

FABR-1019

Message

Critical fabric size () exceeds supported configuration

().

Message Type

FFDC | LOG

Severity

CRITICAL

Probable Cause

Indicates that this switch is a value-line switch and has exceeded the configured fabric size: that is, a
specified limit to the number of RBridges. This limit is defined by your specific value-line license key. The
fabric size has exceeded this specified limit and the grace period counter has started.

Recommended

Action

Bring the fabric size within the licensed limits. Either a full fabric license must be added or the size of the
fabric must be changed to within the licensed limit. Contact your switch provider to obtain a full fabric
license.

FABR-1029

Message

Port negotiated (mode =

flow control mode>).

Message Type

LOG

Severity

INFO

Probable Cause

Indicates that a different flow control mode, as described in the message, is negotiated with the port at
the other end of the link. The flow control is a mechanism of throttling the transmitter port to avoid buffer
overrun at the receiving port. There are three types of flow control modes:

VC_RDY mode: Virtual-channel flow control mode. This is a proprietary protocol.

R_RDY mode: Receiver-ready flow control mode. This is the Fibre Channel standard protocol, that
uses R_RDY primitive for flow control.

DUAL_CR mode: Dual-credit flow control mode. In both of the previous modes, the buffer credits are
fixed, based on the port configuration information. In this mode, the buffer credits are negotiated as
part of exchange link parameter (ELP) exchange. This mode also uses R_RDY primitive for flow
control.

Recommended

Action

No action is required.

FABR-1030

Message

fabric: RBridge ID (was ).

Message Type

LOG

Severity

INFO

Probable Cause

Indicates that the RBridge ID has changed.