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The synchronizing of bit and FC words transmitted and received, please note that Character(bit)/Word Synchronization isn’t reported in the portlog as its performed by the ASIC and is done too fast to be logged in the portlog. In Order for an F_Port to Come Up on switch, The switch port must first acquire bit and word synchronization with the N_Port.
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For the NC entry youįind values of 1 Gbit/sec, 2 Gbit/sec, 4 Gbit/sec or 8 Gbit/sec. aa – SN_Attached this was added for a port lock bug, that occurred when a portenable was implementedĬolumn 6 (argument 1): Look at NC (Negotiation Complete).NF (negotiate follow): Tests the stability of the RX speed to confirm successful negotiationĬolumn 6 (argument 1): Look at WS (wait for signal) and NC (negotiation complete).Meanwhile tunes to incoming speeds – changes RX speedįrom maximum downwards at t_rxcycl periods. NM (negotiate master): TX starts at maximum speed and progressively and cyclically reduces speeds dwells at each speed t_txcycl to allow another device to follow.WS (wait for signal): wait until signal is detected.You can find out the negotiated Speed from portlog 1st argument. Multi-mode SFPs are supported in 1/2/4 Gbit/sec and 2/4/8 Gbit/sec speeds. Each device starts speed negotiation at its highest supported speed and works down until a common supported speed is found. Switch portlog display WS(Wait for Signal).
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Speed negotiation starts when a signal is received.
#BROCADE SAN SWITCH ERROR LOGS DRIVER#
– Lun Masking/ Driver Link – Speed Negotiation – State Change Registration(SCN), fabric node register to receive Registered state-change notifications(RSCNs) – Loop Initialization/Link Initialization The information contained in this documentation is subject to change without notice.Potlog can be used as tool to explain device logging into switch, when Nx_Ports conects to the Fabric, the following occurs, actually i like how brocade Pure shall not be liable for incidental or consequential damages in connection with the furnishing, performance, or use of this documentation. This documentation is provided "as is" and all express or implied conditions, representations and warranties, including any implied warranty of merchantability, fitness for a particular purpose, or non-infringement, are disclaimed, except to the extent that such disclaimers are held to be legally invalid. Pure Storage may make improvements and/or changes in the Pure Storage products and/or the programs described in this documentation at any time without notice. No part of this documentation may be reproduced in any form by any means without prior written authorization from Pure Storage, Inc.
#BROCADE SAN SWITCH ERROR LOGS LICENSE#
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