Brocade Communications Systems 8 Manuale di istruzioni

Brocade Fabric OS v6.4.1

Release Notes v1.0

October 7

, 2010

Docume t History

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Docume t Title

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Summary of Cha ges

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Summary of Cha ges

Publicatio Date

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Publicatio Date

Brocade Fabric OS v6.4.1 Release Notes v1.0 I itial Release October 7

, 2010

Fabric OS v6.4.1 Release Notes v1.0 Page 2 of 62

Brocade, Fabric OS, File Lifecycle Ma ager, MyView, a d StorageX are registered trademarks a d the

Brocade B-wi g symbol, DCX, a d SAN Health are trademarks of Brocade Commu icatio s Systems, I c.,

i the U ited States a d/or i other cou tries. All other bra ds, products, or service ames are or may be

trademarks or service marks of, a d are used to ide tify, products or services of their respective ow ers.

Notice: The i formatio i this docume t is provided “AS IS,” without warra ty of a y ki d, i cludi g,

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Notice: The product described by this docume t may co tai “ope source” software covered by the GNU

Ge eral Public Lice se or other ope source lice se agreeme ts. To fi d-out which ope source software

is i cluded i Brocade products, view the lice si g terms applicable to the ope source software, a d

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Export of tech ical data co tai ed i this docume t may require a export lice se from the U ited States

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Fabric OS v6.4.1 Release Notes v1.0 Page 3 of 62

Co te ts

Co te tsCo te ts

Co te ts

Quick Look................................................................................................................................................... 5

Overview ...................................................................................................................................................... 5

New Features & Support ...........................................................................................................................................5

Bottleneck Detection Enhancements .........................................................................................................................5

Optionally Licensed Software.................................................................................................................... 6

Temporary License Support ...................................................................................................................... 8

Universal Temporary License Support ..................................................................................................... 8

Supported Switches.................................................................................................................................... 9

Standards Compliance ............................................................................................................................... 9

Technical Support..................................................................................................................................... 10

FOS Migration Considerations ................................................................................................................ 12

TSBs - Critical Issues to Consider Prior to Installing This FOS Release ................................................................12

TSB Issues Outstanding in FOS v6.4.1 ...................................................................................................................12

TSB Issues Resolved in FOS v6.4.1 ........................................................................................................................12

Recommended Migration Paths to FOS v6.4.1 .......................................................................................................12

FOS Upgrades and Downgrades..............................................................................................................................12

Important Notes......................................................................................................................................... 14

DCFM Compatibility...............................................................................................................................................14

EFCM and Fabric Manager Compatibility ..............................................................................................................14

WebTools Compatibility .........................................................................................................................................14

SMI Compatibility...................................................................................................................................................14

Fabric OS Compatibility..........................................................................................................................................14

Blade Support............................................................................................................................................ 17

SAS Version Requirements for FA4-18 and Brocade 7600................................................................... 21

Scalability................................................................................................................................................... 21

Other Important Notes and Recommendations ..................................................................................... 22

Management Server Platform Capability support changes in FOS v6.4.................................................................22

FCIP, FCIP Trunking and High Bandwidth (Brocade 7800 and FX8-24)...............................................................22

FCIP (Brocade 7500 and FR4-18i)..........................................................................................................................23

FCoE/CEE (Brocade 8000 and FCOE10-24) ..........................................................................................................24

Virtual Fabrics .........................................................................................................................................................25

Licensing Behavior..................................................................................................................................................25

Encryption Behavior for the Brocade Encryption Switch (BES) and FS8-18 .........................................................25

Adaptive Networking/Flow-Based QoS Prioritization ............................................................................................28

Access Gateway.......................................................................................................................................................28

Bottleneck Detection ...............................................................................................................................................29

FCR .........................................................................................................................................................................29

FC FastWrite............................................................................................................................................................29

Fabric OS v6.4.1 Release Notes v1.0 Page 4 of 62

Traffic Isolation over FCR.......................................................................................................................................29

Integrated Routing ...................................................................................................................................................30

Native Connectivity.................................................................................................................................................30

FCAP .......................................................................................................................................................................30

FICON .....................................................................................................................................................................30

FL_Port (Loop) Support ..........................................................................................................................................30

Port Mirroring..........................................................................................................................................................30

10G Interoperability ................................................................................................................................................31

Port Fencing.............................................................................................................................................................31

Zoning......................................................................................................................................................................31

ICLs .........................................................................................................................................................................31

AP 7420 Interoperability (refer to Defect 307117)..................................................................................................31

Extended Fabrics and R_RDY Flow Control ..........................................................................................................32

Miscellaneous. .........................................................................................................................................................32

Defects ....................................................................................................................................................... 34

Closed with Code Change in Fabric OS v6.4.1 .......................................................................................................34

Closed with Code Change in Fabric OS v6.4.0c - GA September 2, 2010..............................................................47

Closed with Code Change in Fabric OS v6.4.0b - GA June 25, 2010 .....................................................................51

Closed with Code Change in Fabric OS v6.4.0a - GA June 4, 2010 .......................................................................57

Fabric OS v6.4.1 Release Notes v1.0 Page 5 of 62

Quick Look

Fabric OS (FOS) v6.4.1 is a mai te a ce release based o FOS v6.4.0. All hardware platforms a d

features supported i FOS v6.4.0 are also supported i v6.4.1. This release also co tai s fixes for

ma y defects i cludi g those from the FOS v6.4.0a, b, a d c patch releases.

I additio to the fixes oted above a d listed i the defect tables at the e d of this docume t, FOS

v6.4.1 also i cludes support for several features.

Overview

New Features & Support

I additio to fixes for defects, there is ew support i FOS v6.4.1 i cludi g:

•Support for N_Port Tru ki g

N_Port Tru ki gN_Port Tru ki g

N_Port Tru ki g whe used i co ju ctio with Brocade HBAs with v2.3.0 (a d later)

software. N_Port Tru ki g allows two physical 8 Gbps li ks to be combi ed i to a si gle logical 16

Gbps li k. Use of this feature requires that the Brocade Tru ki g a d SAO lice ses are i stalled o

the FOS-based switch to which the Brocade HBA is co ected.

•Support for DCBX Applicatio Protocol Type Le gth Values (TLV), aka “iSCSI TLV

iSCSI TLViSCSI TLV

iSCSI TLV.” This e ables priority

mappi g a d a ou ceme t of support for this mappi g to attached devices for iSCSI protocol traffic

over DCB li ks. This feature is supported a d available o ly for the Brocade 8000.

•

The Brocade FS8-18 E cryptio Blade a d the Brocade E cryptio Switch ow support

IBM’s Tivoli

BM’s Tivoli BM’s Tivoli

BM’s Tivoli

Key Lifecycle Ma ager

Key Lifecycle Ma agerKey Lifecycle Ma ager

Key Lifecycle Ma ager. IBM Tivoli® Key Lifecycle Ma ager provides a ce tralized key ma ageme t

service for IT orga izatio s that e ables them to ma age their e cryptio key lifecycle throughout the

e terprise.

Bottleneck Detection Enhancements

FOS v6.4.0 e ha ces bottle eck detectio

e ha ces bottle eck detectioe ha ces bottle eck detectio

e ha ces bottle eck detectio capability by addi g support for co gestio detectio at E, Ex a d F

support for co gestio detectio at E, Ex a d F support for co gestio detectio at E, Ex a d F

support for co gestio detectio at E, Ex a d F

ports.

ports.ports.

ports. Bottle eck mo itori g co figuratio has bee greatly simplified i FOS v6.4.0 by allowi g switch-level

e ableme t of this feature for both late cy a d co gestio bottle eck mo itori g. New e ha ceme ts allow

users to co figure separate thresholds for detecti g late cy bottle eck a d co gestio bottle eck co ditio s.

Bottle eck mo itori g alerts ca be co figured o a per port basis a d are delivered through SNMP traps a d

RAS logs.

FOS v6.3.1b i troduced several cha ges a d e ha ceme ts that are also i cluded i FOS v6.4. These

cha ges are ot fully docume ted i existi g Admi Guides or other materials but will be captured i future

docume tatio a d existi g docume tatio updates a d revisio s. A brief summary of these e ha ceme ts

follows:

•Ge eral improveme ts to Bottle eck Detectio o both 4G a d 8G platforms i cludi g improved

improved improved

improved

accuracy o reporti g late cy

accuracy o reporti g late cyaccuracy o reporti g late cy

accuracy o reporti g late cy a d reporti g of late cy va

reporti g of late cy vareporti g of late cy va

reporti g of late cy values

lueslues

lues i Bottle eck Detectio eve ts.

•Ide tify credit lost co ditio

Ide tify credit lost co ditioIde tify credit lost co ditio

Ide tify credit lost co ditio o 4G a d 8G E_Ports a d ge erate a RASLOG message (C2-5021) whe

detected. U like previous reporti g that i dicated whe all credits for a VC were missi g, this ew

capability reports o i dividual credit loss. This capability is e abled by default a d is ot

co figurable.

•New optio to co figure the switch

optio to co figure the switchoptio to co figure the switch

optio to co figure the switch “edge hold time,

edge hold time,edge hold time,

edge hold time,” allowi g the switch to timeout frames for F_Ports

soo er tha for E_Ports. Proper use of this capability (disabled by default) reduces the likelihood of

devices with high late cies causi g frame drops i the core of the fabric a d impacti g other

u related flows. Details o usage a d recomme ded setti gs will be available i separate

docume tatio .

Fabric OS v6.4.1 Release Notes v1.0 Page 6 of 62

•Support for Clas

ClasClas

Class 3 frame tra smit (Tx) timeout discard cou ters o

s 3 frame tra smit (Tx) timeout discard cou ters os 3 frame tra smit (Tx) timeout discard cou ters o

s 3 frame tra smit (Tx) timeout discard cou ters o 4G platforms

4G platforms4G platforms

4G platforms (previously 4G

platforms o ly supported receive (Rx) timeout cou ters, refere ce Fabric Watch Admi istrator’s Guide

for details o use a d co figuratio ).

The Bottle eck Detectio feature does ot eed a y additio al lice se a d is available o all 4G a d 8G

capable platforms.

Optionally Licensed Software

Optio ally lice sed features i Fabric OS v6.4.1 i clude:

•Brocade Ports o Dema d

Brocade Ports o Dema dBrocade Ports o Dema d

Brocade Ports o Dema d — Allows customers to i sta tly scale the fabric by provisio i g additio al

ports via lice se key upgrade (applies to select models of switches).

•Brocade Exte ded Fabrics

Brocade Exte ded FabricsBrocade Exte ded Fabrics

Brocade Exte ded Fabrics — Provides greater tha 10km of switched fabric co ectivity at full

ba dwidth over lo g dista ces (depe di g o platform this ca be up to 3000km).

•Brocade ISL Tru ki g

Brocade ISL Tru ki gBrocade ISL Tru ki g

Brocade ISL Tru ki g — Provides the ability to aggregate multiple physical li ks i to o e logical li k for

e ha ced etwork performa ce a d fault tolera ce. Also i cludes Access Gateway ISL Tru ki g o

those products that support Access Gateway deployme t.

•Brocade Adva ced Performa ce Mo itori g

Brocade Adva ced Performa ce Mo itori gBrocade Adva ced Performa ce Mo itori g

Brocade Adva ced Performa ce Mo itori g — E ables performa ce mo itori g of etworked storage

resources. This lice se i cludes the TopTalkers feature.

•High Performa ce Exte sio over FCIP/FC

High Performa ce Exte sio over FCIP/FCHigh Performa ce Exte sio over FCIP/FC

High Performa ce Exte sio over FCIP/FC (formerly k ow as “FC-IP Services”) (For the FR4-18i blade

a d Brocade 7500) — This lice se key also i cludes the FC-FastWrite feature a d IPsec capabilities.

•Brocade Accelerator for FICON

Brocade Accelerator for FICONBrocade Accelerator for FICON

Brocade Accelerator for FICON – This lice se e ables u ique FICON emulatio support for IBM’s

Global Mirror (formerly XRC) applicatio (i cludi g Hitachi Data Systems HXRC a d EMC’s XRC) as well

as Tape Pipeli i g for all FICON tape a d virtual tape systems to sig ifica tly improve XRC a d tape

backup/recovery performa ce over virtually u limited dista ce for 7500, upgraded 7500E a d FR4-

18i.

•Brocade

Brocade Brocade

Brocade Fabric Watch

Fabric WatchFabric Watch

Fabric Watch — Mo itors missio -critical switch operatio s. Fabric Watch also i cludes Port

Fe ci g capabilities.

•FICON Ma ageme t Server

FICON Ma ageme t ServerFICON Ma ageme t Server

FICON Ma ageme t Server — Also k ow as “CUP” (Co trol U it Port), e ables host-co trol of

switches i Mai frame e viro me ts.

•ICL 16

ICL 16ICL 16

ICL 16-

-li k, o

li k, oli k, o

li k, or I ter Chassis Li ks

r I ter Chassis Li ksr I ter Chassis Li ks

r I ter Chassis Li ks – This lice se provides dedicated high-ba dwidth li ks betwee two

Brocade DCX chassis, without co sumi g valuable fro t-e d 8Gb ports. Each chassis must have the

16-li k ICL lice se i stalled i order to e able the full 16-li k ICL co ectio s. (Available o the DCX

o ly, previously k ow as simply the “ICL Lice se” for DCX.)

•ICL 8

ICL 8ICL 8

ICL 8-

-Li k, or I ter Chassis Li ks

Li k, or I ter Chassis Li ksLi k, or I ter Chassis Li ks

Li k, or I ter Chassis Li ks – This lice se activates all eight li ks o ICL ports o a DCX-4S

chassis or half of the ICL ba dwidth for each ICL port o the DCX platform by e abli g o ly eight li ks

out of the sixtee li ks available. This allows users to purchase half the ba dwidth of DCX ICL ports

i itially a d upgrade with a additio al 8-li k lice se to utilize the full ICL ba dwidth at a later time.

This lice se is also useful for e viro me ts that wish to create ICL co ectio s betwee a DCX a d a

DCX-4S, the latter of which ca ot support more tha 8 li ks o a ICL port. Available o the DCX-4S

a d DCX platforms o ly (This lice se replaces the origi al ICL lice se for the DCX-4S).

•E ha ced Group Ma ageme t

E ha ced Group Ma ageme tE ha ced Group Ma ageme t

E ha ced Group Ma ageme t — This lice se, available o ly o the DCX, DCX-4S a d other 8G

platforms, e ables full ma ageme t of the device i a datace ter fabric with deeper eleme t

ma ageme t fu ctio ality a d greater ma ageme t task aggregatio throughout the e viro me t.

This lice se is used i co ju ctio with Brocade’s Data Ce ter Fabric Ma ager (DCFM) applicatio

software.

•Adaptive Networki g

Adaptive Networki gAdaptive Networki g

Adaptive Networki g — Adaptive Networki g provides a rich framework of capability allowi g a user to

e sure high priority co ectio s obtai the etwork resources ecessary for optimum performa ce,

eve i co gested e viro me ts. The QoS SID/DID Prioritizatio a d I gress Rate Limiti g features

Fabric OS v6.4.1 Release Notes v1.0 Page 7 of 62

are the first compo e ts of this lice se, a d are fully available o all 8G platforms.

•I tegrated Routi g

I tegrated Routi gI tegrated Routi g

I tegrated Routi g — This lice se allows ports i a DCX, DCX-4S, 5300, 5100, VA-40FC (i switch

mode), 7800 or Brocade E cryptio Switch to be co figured as EX_Ports or VEX_Ports supporti g

Fibre Cha el Routi g. This elimi ates the eed to add a FR4-18i blade or use the 7500 for FCR

purposes, a d also provides double the ba dwidth for each FCR co ectio (whe co ected to

a other 8G-capable port).

•7500E Upgrade

7500E Upgrade7500E Upgrade

7500E Upgrade (For the Brocade 7500E o ly) — This lice se allows customers to upgrade a 4-port (2

FC ports a d 2 GE ports) 7500E base to a full 18-port (16 FC ports a d 2 GE ports) 7500

co figuratio a d feature capability. The upgraded 7500E i cludes the complete High Performa ce

Exte sio lice se feature set.

•E cryptio Pe

E cryptio PeE cryptio Pe

E cryptio Performa ce Upgrade

rforma ce Upgraderforma ce Upgrade

rforma ce Upgrade — This lice se provides additio al e cryptio processi g power. For

the Brocade E cryptio Switch or a DCX/DCX-4S, the E cryptio Performa ce Lice se ca be i stalled

to e able full e cryptio processi g power o the BES or o all FS8-18 blades i stalled i the

DCX/DCX-4S chassis.

•DataFort Compatibility

DataFort CompatibilityDataFort Compatibility

DataFort Compatibility — This lice se is required o the Brocade E cryptio Switch/DCX/DCX-4S with

FS8-18 blade(s) to read & decrypt NetApp DataFort-e crypted disk a d tape LUNs. DataFort

Compatibility Lice se is also required o the Brocade E cryptio Switch or DCX/DCX-4S Backbo e

with FS8-18 E cryptio Blade(s) i stalled to write & e crypt the disk a d tape LUNs i NetApp

DataFort Mode (Metadata & E cryptio Algorithm) so that DataFort ca read & decrypt these LUNs.

DataFort Mode tape e cryptio a d compressio is supported begi i g with the FOS v6.2.0 release.

Availability of the DataFort Compatibility lice se is limited; co tact your ve dor for details.

•Server Applicatio Optimizatio

Server Applicatio OptimizatioServer Applicatio Optimizatio

Server Applicatio Optimizatio — Whe deployed with Brocade Server Adapters, this lice se optimizes

overall applicatio performa ce for physical servers a d virtual machi es by exte di g virtual

cha els to the server i frastructure. Applicatio specific traffic flows ca be co figured, prioritized,

a d optimized throughout the e tire data ce ter i frastructure. This lice se is ot supported o the

Brocade 8000.

•FCoE

FCoEFCoE

FCoE — This lice se e ables Fibre Cha el over Ether et (FCoE) fu ctio ality o the Brocade 8000.

Without the FCoE lice se, the Brocade 8000 is a pure L2 Ether et switch a d will ot allow FCoE

bridgi g or FCF capabilities. This lice se should always be i stalled with the 8000 FC Ports o

Dema d lice se.

•8000 FC Ports o Dema d

8000 FC Ports o Dema d 8000 FC Ports o Dema d

8000 FC Ports o Dema d — This lice se e ables all eight FC ports o the Brocade 8000. This

lice se should always be i stalled with the FCoE lice se.

•7800 Port Upgrade

7800 Port Upgrade7800 Port Upgrade

7800 Port Upgrade — This lice se allows a Brocade 7800 to e able 16 FC ports (i stead of the base

four ports) a d six GbE ports (i stead of the base two ports). This lice se is also required to e able

additio al FCIP tu els a d also for adva ced capabilities like tape read/write pipeli i g.

•Adva ced Exte sio

Adva ced Exte sioAdva ced Exte sio

Adva ced Exte sio – This lice se e ables two adva ced exte sio features: FCIP Tru ki g a d

Adaptive Rate Limiti g. The FCIP Tru ki g feature allows multiple IP source a d desti atio address

pairs (defi ed as FCIP Circuits) via multiple 1GbE or 10GbE i terfaces to provide a high ba dwidth

FCIP tu el a d failover resilie cy. I additio , each FCIP circuit supports four QoS classes (Class-F,

Hi, Medium a d Low Priority), each as a TCP co ectio . The Adaptive Rate Limiti g feature provides

a mi imum ba dwidth guara tee for each tu el with full utilizatio of the available etwork

ba dwidth without impacti g throughput performa ce u der high traffic load. This lice se is available

o the 7800 a d the DCX/DCX-4S for the FX8-24 o a i dividual slot basis.

•10GbE

10GbE10GbE

10GbE FCIP

FCIPFCIP

FCIP – This lice se e ables the two 10GbE ports o the FX8-24. With this lice se, two

additio al operati g modes (i additio to 10 1GbE ports mode) ca be selected:

o10 1GbE ports a d 1 10GbE port, or

o2 10GbE ports

This lice se is available o the DCX/DCX-4S for the FX8-24 o a i dividual slot basis.

Fabric OS v6.4.1 Release Notes v1.0 Page 8 of 62

•Adva ced FICON Acceleratio

Adva ced FICON AcceleratioAdva ced FICON Acceleratio

Adva ced FICON Acceleratio – This lice sed feature uses specialized data ma ageme t tech iques

a d automated i tellige ce to accelerate FICON tape read a d write a d IBM Global Mirror data

replicatio operatio s over dista ce, while mai tai i g the i tegrity of comma d a d

ack owledgeme t seque ces. This lice se is available o the 7800 a d the DCX/DCX-4S for the FX8-

24 o a i dividual slot basis.

Some models offer bu dles that i clude 2 or more optio ally lice sed features. These bu dles are defi ed for

each u ique product, a d are outside the scope of this release ote docume t.

emporary License Support

The followi g lice ses are available for 45-day temporary use, with a maximum of two temporary lice ses per

feature a d per switch (90 days maximum):

•Fabric (E_Port) lice se

•Exte ded Fabric lice se

•Tru ki g lice se

•High Performa ce Exte sio lice se

•Adva ced Performa ce Mo itori g lice se

•Adaptive Networki g lice se

•Fabric Watch lice se

•I tegrated Routi g lice se

•Server Applicatio Optimizatio lice se

•Adva ced Exte sio lice se

•Adva ced FICON Acceleratio lice se

•10GbE FCIP lice se

Note: Temporary Lice ses for features available o a per slot basis e able the feature for a y a d all slots i

the chassis.

Universal emporary License Support

The followi g list of lice ses are available as U iversal Temporary lice ses, mea i g the same lice se key ca

be i stalled o a y switch ru i g FOS v6.3 or later that supports the specific feature. U iversal Temporary

lice se keys ca o ly be i stalled o ce o a particular switch, but ca be applied to as ma y switches as

desired. Temporary use duratio (the le gth of time the feature will be e abled o a switch) is provided with

the lice se key. All U iversal Temporary lice se keys have a expiratio date upo which the lice se ca o

lo ger be i stalled o a y u it.

•Fabric (E_Port) lice se

•Exte ded Fabric lice se

•Tru ki g lice se

•High Performa ce Exte sio lice se

•Adva ced Performa ce Mo itori g lice se

•Adaptive Networki g lice se

Fabric OS v6.4.1 Release Notes v1.0 Page 9 of 62

•Fabric Watch lice se

•I tegrated Routi g lice se

•Server Applicatio Optimizatio

•Adva ced Exte sio lice se

•Adva ced FICON Acceleratio lice se

•10GbE lice se

•FICON Ma ageme t Server (CUP) lice se

Supported Switches

Fabric OS v6.4.1 supports the Brocade 300, 5410/5424/5450/5460/5470/5480/NC-5480, 4100, 4900,

5000, 5100, 5300, VA-40FC, 7500/7500E, 7600, 48000, Brocade E cryptio Switch (BES), DCX/DCX-4S,

8000, a d the 7800. All supported products are qualified for Native Co ectivity i i teropmodes 2 a d 3 for

deployme t i M-EOS fabrics with the exceptio of the Brocade 4100 a d 8000 a d DCX/DCX-4S with o e or

more FCOE10-24 blades.

Access Gateway mode is also supported by Fabric OS v6.4.1, a d is supported o the followi g switches: the

Brocade 300, 5100, VA-40FC, 8000, 5450, 5460, 5470, 5480, NC-5480 a d M5424.

Note: Although Fabric OS v6.4.1 ca be i stalled o a y of the switches oted above, always check your SAN,

storage or blade server product support page or docume t to verify before i stalli g o your switch. Use o ly

FOS versio s that are specified by the provider to e sure full support of your switch.

Standards Compliance

This software co forms to the Fibre Cha el Sta dards i a ma er co siste t with accepted

e gi eeri g practices a d procedures. I certai cases, Brocade might add proprietary suppleme tal

fu ctio s to those specified i the sta dards. For a list of FC sta dards co forma ce, visit the

followi g Brocade Web site: http://www.brocade.com/sanstandards

The Brocade 8000 a d FCOE10-24 blade co form to the followi g Ether et sta dards:

•IEEE 802.1D Spa i g Tree Protocol

•IEEE 802.1s Multiple Spa i g Tree

•IEEE 802.1w Rapid reco figuratio of Spa i g Tree Protocol

•IEEE 802.3ad Li k Aggregatio with LACP

•IEEE 802.3ae 10G Ether et

•IEEE 802.1Q VLAN Taggi g

•IEEE 802.1p Class of Service Prioritizatio a d Taggi g

•IEEE 802.1v VLAN Classificatio by Protocol a d Port

•IEEE 802.1AB Li k Layer Discovery Protocol (LLDP)

•IEEE 802.3x Flow Co trol (Pause Frames)

The followi g draft versio s of the Co verged E ha ced Ether et (CEE) a d Fibre Cha el over Ether et (FCoE)

Sta dards are also supported o the Brocade 8000 a d FCOE10-24 blade:

•IEEE 802.1Qbb Priority-based Flow Co trol

•IEEE 802.1Qaz E ha ced Tra smissio Selectio

•IEEE 802.1 DCB Capability Excha ge Protocol (Proposed u der the DCB Task Group of

IEEE 802.1 Worki g Group)

•FC-BB-5 FCoE (Rev 2.0)

Fabric OS v6.4.1 Release Notes v1.0 Page 10 of 62

echnical Support

Co tact your switch supplier for hardware, firmware, a d software support, i cludi g product repairs a d part

orderi g. To expedite your call, have the followi g i formatio immediately available:

1.1.

1. Ge eral I formatio

Ge eral I formatioGe eral I formatio

Ge eral I formatio

•Tech ical Support co tract umber, if applicable

•Switch model

•Switch operati g system versio

•Error umbers a d messages received

•supportSave

supportSave supportSave

supportSave comma d output a d associated files

oFor dual CP platforms ru i g FOS v6.2 a d above, the supportsave comma d gathers

i formatio from both CPs a d a y AP blades i stalled i the chassis

•Detailed descriptio of the problem, i cludi g the switch or fabric behavior immediately followi g

the problem, a d specific questio s

•Descriptio of a y troubleshooti g steps already performed a d the results

•Serial co sole a d Tel et sessio logs

•Syslog message logs

2.2.

2. Switch Serial Number

Switch Serial NumberSwitch Serial Number

Switch Serial Number

The switch serial umber is provided o the serial umber label, examples of which are show here:

FT00X0054E9

The serial umber label is located as follows:

•Brocade 4100, 4900, a d 7500/7500E — O the switch ID pull-out tab located i side the chassis

o the port side o the left

•Brocade E cryptio Switch, VA-40FC, 300, 5000, 5100, a d 5300 — O the switch ID pull-out tab

located o the bottom of the port side of the switch

•Brocade 7600 — O the bottom of the chassis

•Brocade 7800 — O the pull-out tab o the fro t left side of the chassis u der eath the serial

co sole a d Ether et co ectio a d o the bottom of the switch i a well o the left side

u der eath (looki g from fro t)

•Brocade 8000 — O the switch ID pullout tab located i side the chassis o the port side o the

left a d also o the bottom of the chassis

•Brocade 48000 — I side the chassis ext to the power supply bays

•Brocade DCX — Bottom right of the port side

•

Brocade DCX-4S — Back, upper left u der the power supply

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