Brocade Communications Systems 8 User manual

53-1001768-01
30 March 2010
®
Fabric OS
MIB Reference
Supporting Fabric OS v6.4.0

Copyright © 2006-2010 Brocade Communications Systems, Inc. All Rights Reserved.
Brocade, the B-wing symbol, BigIron, DCX, Fabric OS, FastIron, IronPoint, IronShield, IronView, IronWare, JetCore, NetIron,
SecureIron, ServerIron, StorageX, and TurboIron are registered trademarks, and DCFM, Extraordinary Networks, and SAN Health
are trademarks of Brocade Communications Systems, Inc., in the United States and/or in other countries. All other brands,
products, or service names are or may be trademarks or service marks of, and are used to identify, products or services of their
respective owners.
Notice: This document is for informational purposes only and does not set forth any warranty, expressed or implied, concerning
any equipment, equipment feature, or service offered or to be offered by Brocade. Brocade reserves the right to make changes to
this document at any time, without notice, and assumes no responsibility for its use. This informational document describes
features that may not be currently available. Contact a Brocade sales office for information on feature and product availability.
Export of technical data contained in this document may require an export license from the United States government.
The authors and Brocade Communications Systems, Inc. shall have no liability or responsibility to any person or entity with
respect to any loss, cost, liability, or damages arising from the information contained in this book or the computer programs that
accompany it.
The product described by this document may contain “open source” software covered by the GNU General Public License or other
open source license agreements. To find-out which open source software is included in Brocade products, view the licensing
terms applicable to the open source software, and obtain a copy of the programming source code, please visit
http://www.brocade.com/support/oscd.
Brocade Communications Systems, Incorporated
Document History
Corporate and Latin American Headquarters
Brocade Communications Systems, Inc.
1745 Technology Drive
San Jose, CA 95110
Tel: [phone]
Fax: [phone]
E-mail: inf[email protected]
Asia-Pacific Headquarters
Brocade Communications Systems China HK, Ltd.
No. 1 Guanghua Road
Chao Yang District
Units 2718 and 2818
Beijing 100020, China
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
European Headquarters
Brocade Communications Switzerland Sàrl
Centre Swissair
Tour B - 4ème étage
29, Route de l'Aéroport
Case Postale 105
CH-1215 Genève 15
Switzerland
Tel: [phone]
Fax: [phone]
E-mail: emea-i[email protected]
Asia-Pacific Headquarters
Brocade Communications Systems Co., Ltd. (Shenzhen WFOE)
Citic Plaza
No. 233 Tian He Road North
Unit 1308 – 13th Floor
Guangzhou, China
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
Document Title Publication Number Summary of Changes Publication Date
Brocade MIB Reference Manual v2.3 53-0000069-02 December 2000
Brocade MIB Reference Manual v3.0 53-0000134-03 July 2001
Brocade MIB Reference Manual v3.0, 4.0 53-0000184-02 March 2002
Brocade MIB Reference Manual
(v4.1, v4.0.x, v3.1, v3.0.x, v2.6.x)
53-0000521-02 Added Brocade-specific Entity
and
HA-MIBs.
April 2003
Brocade MIB Reference Manual
(v4.1.2, v4.1, v4.0.x, v3.1, v3.0.x, v2.6.x)
53-0000521-03 Added FICON information. May 2003
Brocade MIB Reference Manual
(v4.1.2, v4.1, v4.0.x, v3.1, v3.0.x, v2.6.x)
53-0000521-04 Revised FICON information. October 2003
Brocade MIB Reference Manual
(v4.2.0, v4.1.2, v4.1, v4.0.x, v3.1, v3.0.x,
v2.6.x)
53-0000521-06 Updated to support the
Brocade 3250, 3850, and
24000 switches.
December 2003

Brocade Fabric OS MIB Reference Manual 53-0000521-08 Updated to support the
Brocade 4100.
September 2004
Brocade Fabric OS MIB Reference Manual 53-0000521-09 Updated to support the
Brocade 48000 and 200E.
April 2005
Brocade Fabric OS MIB Reference Manual 53-1000045-01 Updated to support the
Brocade 4900, 7500, and
FR4-18i blade.
January 2006
Brocade Fabric OS MIB Reference 53-1000241-01 Changed name, updated to
support Fabric OS 5.2.x.
September 2006
Brocade Fabric OS MIB Reference 53-1000439-01 New branding, updated to
support Fabric OS 5.3.0.
June 2007
Brocade Fabric OS MIB Reference 53-1000602-01 Updated to support the
Brocade DCX Data Center
Backbone Director.
October 2007
Brocade Fabric OS MIB Reference 53-1000602-02 Updated to support the
Brocade 300, 5100, and
5300 switches.
March 2008
Brocade Fabric OS MIB Reference 53-1001156-01 Updated to support the
Brocade DCX-4S and Brocade
Encryption Switch.
November 2008
Fabric OS MIB Reference 53-1001339-01 Updated to support the
Brocade 7800 Extension
Switch, Brocade 8000 Switch,
FCOE10-24 DCX Blade, and
FX8-24 DCX Extension Blade.
Added USM MIB details,
fcipTcpConnTable, and
fcipConnStatsTable.
July 2009
Fabric OS MIB Reference 53-1001768-01 Updated to support the
Brocade FC8-64 port blade
and Brocade VA-40FC. Added
BD MIB details,
swConnUnitPortStatExtention
Table, swMemUsageLimit1
swMemUsageLimit3,
swFabricReconfigTrap,
swFabricSegmentTrap, and
swExtTrap.
March 2010
Document Title Publication Number Summary of Changes Publication Date

Fabric OS MIB Reference v
53-1001768-01
Contents
About This Document
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
How this document is organized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Supported hardware and software . . . . . . . . . . . . . . . . . . . . . . . . . . xii
What’s new in this document. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Document conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Text formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Notes, cautions, and warnings . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Key terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Notice to the reader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Additional information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Brocade resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Other industry resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
Getting technical help. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
Document feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xvii
Chapter 1 Understanding Brocade SNMP
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Setting the SNMP security level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Understanding SNMP basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Understanding MIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Understanding SNMP traps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Object instances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Loading Brocade MIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Brocade MIB files. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Standard MIBS: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Before loading MIBs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
MIB loading order. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
SNMP CLI usage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Access Gateway and Brocade MIBs. . . . . . . . . . . . . . . . . . . . . . . . . . 16
Firmware upgrades and enabled traps . . . . . . . . . . . . . . . . . . . . . . . 16
Fabric OS commands for configuring SNMP . . . . . . . . . . . . . . . . . . . 17
Support for Administrative Domains . . . . . . . . . . . . . . . . . . . . . . . . . 19
Support for Role-Based Access Control. . . . . . . . . . . . . . . . . . . . . . . 19
Support for IPv6 addressing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Support for Virtual Fabric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

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Chapter 2 MIB-II (RFC1213-MIB)
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
MIB II overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
MIB-II object hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Textual conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Objects and types imported . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
System group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Interfaces group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
AT group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
IP group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
ICMP group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
TCP group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
UDP group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
EGP group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Transmission group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
SNMP group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
RMON group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
ifMIB group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Generic traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Chapter 3 FE MIB Objects
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
FE MIB overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
FIBRE-CHANNEL-FE-MIB (MIB-II branch) . . . . . . . . . . . . . . . . . . . . . .72
FIBRE-CHANNEL-FE-MIB organization. . . . . . . . . . . . . . . . . . . . .73
Definitions for FIBRE-CHANNEL-FE-MIB . . . . . . . . . . . . . . . . . . . 77
fcFeConfig group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
fcFeStatus group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
fcFeError group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
fcFeAccounting group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
fcFeCapabilities group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
FCFABRIC-ELEMENT-MIB (experimental branch) . . . . . . . . . . . . . . . 95
FCFABRIC-ELEMENT-MIB organization . . . . . . . . . . . . . . . . . . . .96
Definitions for FCFABRIC-ELEMENT-MIB . . . . . . . . . . . . . . . . . .99
fcFeConfig group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101
fcFeOp group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106
fcFeError group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
fcFeAcct group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113
fcFeCap group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114

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Chapter 4 Entity MIB Objects
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Entity MIB overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117
Entity MIB system organization of MIB objects . . . . . . . . . . . .118
Definitions for Entity MIB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120
Textual conventions for Entity MIB. . . . . . . . . . . . . . . . . . . . . . . . . .120
Entity MIB objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122
Physical Entity group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122
Logical Entity group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
Entity Mapping group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132
General group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135
Entity MIB trap. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136
Entity MIB Conformance information. . . . . . . . . . . . . . . . . . . . . . . .136
Chapter 5 SW-MIB Objects
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
SW-MIB overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
SW-MIB system organization of MIB objects . . . . . . . . . . . . . .142
Textual conventions for SW-MIB . . . . . . . . . . . . . . . . . . . . . . . .150
sw Traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153
swSystem group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160
Flash administration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .164
swFabric group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170
SW Agent Configuration group . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173
Fibre Channel Port group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Name Server Database group . . . . . . . . . . . . . . . . . . . . . . . . . . . . .181
Event group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183
Fabric Watch group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .185
End Device group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .195
Switch group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .196
ASIC Performance Monitoring group . . . . . . . . . . . . . . . . . . . . . . . .197
Trunking group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200
Toptalker group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .201
CPU or memory usage group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203
swConnUnitPortStatExtentionTable . . . . . . . . . . . . . . . . . . . . . . . . .204
Chapter 6 High-Availability MIB Objects
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207

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HA-MIB overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207
High-Availability group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .209
FRU Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .209
FRU History Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .211
CP Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213
HA-MIB traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .214
HA-MIB traps and sample triggers . . . . . . . . . . . . . . . . . . . . . .215
Chapter 7 FICON MIB Objects
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
FICON MIB overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
SNMP traps for FICON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
FICON MIB system organization of MIB objects. . . . . . . . . . . . 217
Textual conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .219
ficonRNID group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .221
ficonLIRR group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .224
ficonRLIR group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .225
linkIncidentMIBTraps group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .226
Chapter 8 FibreAlliance MIB Objects
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .229
FibreAlliance MIB overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .229
FCMGMT-MIB system organization of MIB objects . . . . . . . . .229
Definitions for FCMGMT-MIB. . . . . . . . . . . . . . . . . . . . . . . . . . .235
ConnSet group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .236
Statistics group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .262
Service group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
SNMP Trap Registration group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Revision Number Scalar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .275
Unsupported tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
FibreAlliance MIB traps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Chapter 9 FCIP MIB Objects
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .279
FCIP MIB overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .279
FCIP MIB system organization of MIB objects . . . . . . . . . . . . .279
fcipEntityInstanceTable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .281
fcipLinkTable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .283
fcipTcpConnTable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .285
fcipExtendedLinkTable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .285

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fcipConnStatsTable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .287
Chapter 10 iSCSI MIB Objects
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .289
iSCSI MIB overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .289
iSCSI MIB system organization of MIB objects . . . . . . . . . . . .289
iscsiInstanceAttributesTable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .292
iscsiNodeAttributesTable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294
iscsiSessionAttributesTable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .297
iscsiSessionStatsTable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301
iscsiConnectionAttributesTable . . . . . . . . . . . . . . . . . . . . . . . . . . . .302
Chapter 11 USM MIB Objects
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .307
USM MIB objects overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .307
usmMIBObjects group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .308
usmStats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .308
usmUser. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .309
Chapter 12 BD MIB
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .313
BD MIB objects overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .313
BD MIB group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314
bdTraps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314
bdConfig. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315
bdStats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316
Appendix A MIB Object Groupings
In this appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .319
Switch variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .319
Sensor variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .319
Port variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .319
Variables for state and status . . . . . . . . . . . . . . . . . . . . . . . . . .319
Variables for statistics and measurement . . . . . . . . . . . . . . . .320
Event variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
ISL and end device variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
ISL variables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
End Device variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
SNMP configuration variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320

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iSCSI instance information variables. . . . . . . . . . . . . . . . . . . . . . . .321
Appendix B MIB OIDs and their Matching Object Names
MIB OIDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .323
Index

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About This Document
In this chapter
•How this document is organized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
•Supported hardware and software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
•What’s new in this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
•Document conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
•Additional information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
•Getting technical help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
•Document feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
How this document is organized
This document is organized to help you find the information that you want as quickly and easily as
possible.
The document contains the following components:
•Chapter 1, “Understanding Brocade SNMP,” provides an introduction to Brocade SNMP and
MIBs.
•Chapter 2, “MIB-II (RFC1213-MIB),” provides information for MIB-II.
•Chapter 3, “FE MIB Objects,” provides information for FE MIB object types.
•Chapter 4, “Entity MIB Objects,” provides information for Entity MIB object types.
•Chapter 5, “SW-MIB Objects,” provides information for FC Switch MIB (SW-MIB) object types.
•Chapter 6, “High-Availability MIB Objects,” provides information for High-Availability MIB object
types.
•Chapter 7, “FICON MIB Objects,” provides information for FICON MIB (LINK-INCIDENT-MIB)
object types.
•Chapter 8, “FibreAlliance MIB Objects,” provides information for FibreAlliance MIB
(FCMGMT-MIB) object types.
•Chapter 9, “FCIP MIB Objects,” provides information on FCIP MIB support for 7500 switches
and FC4-18i blades.
•Chapter 10, “iSCSI MIB Objects,” provides information on iSCSI MIB support for 7500 switches
and FC4-18i blades.
•Chapter 11, “USM MIB Objects,” provides information on USM MIB object types.
•Chapter 12, “BD MIB,” provides information on BD MIB object types.
•Appendix A, “MIB Object Groupings,” is a function-based listing of MIB objects.

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•Appendix B, “MIB OIDs and their Matching Object Names,” provides a listing of the MIB object
names and the corresponding MIB Object ID (OID) associated with each.
Supported hardware and software
In those instances in which procedures or parts of procedures documented here apply to some
switches but not to others, this guide identifies exactly which switches are supported and which are
not.
Although many different software and hardware configurations are tested and supported by
Brocade Communications Systems, Inc. for Fabric OS v6.4.0, documenting all possible
configurations and scenarios is beyond the scope of this document.
This document supports Brocade Fabric OS versions v6.4.0 and earlier versions v6.3.0, v6.2.0,
v6.1.2_CEE, v6.1.0, v6.0.0, v5.3.x, v 5.2.x, v5.1.x, v5.0.x, v3.2.x, v3.1.x and all switches supporting
these Fabric OS versions, including:
•Brocade 300
•Brocade 4100
•Brocade 4900
•Brocade 5000
•Brocade 5100
•Brocade 5300
•Brocade 5410
•Brocade 5424
•Brocade 5450
•Brocade 5460
•Brocade 5470
•Brocade 5480
•Brocade 7500
•Brocade 7500E
•Brocade 7600
•Brocade 7800 Extension Switch
•Brocade 8000 FCoE Switch
•Brocade Encryption Switch
•Brocade DCX Backbone and Brocade DCX-4S Backbone
-FA4-18 Fibre Channel application blade
-FCOE10-24 DCX Blade
-FS8-18 Encryption Blade
-FC8-16 port blade
-FC8-32 port blade
-FC8-48 port blade
-FC8-64 port blade (new)

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-FC10-6 port blade
-FR4-18i router blade
-FX8-24 DCX Extension Blade
•Brocade 48000 director
-FA4-18 Fibre Channel application blade
-FC4-16 port blade
-FC4-16IP
-FC4-32 port blade
-FC4-48 port blade
-FC10-6 port blade
-FR4-18i router blade
•Brocade VA-40FC
What’s new in this document
The following changes have been made since this document was last released:
•Information that was added:
-Support for Brocade FC8-64 port blade, and Brocade VA-40FC
-MIB Capability enhancement
-Desired Severity Level for swEventTrap and swFabricWatchTrap
-The following MIB objects included:
•BD MIB
•swConnUnitPortStatExtentionTable
•swFabricReconfigTrap
•swFabricSegmentTrap
•swExtTrap
•swMemUsageLimit1
•swMemUsageLimit3
•Information that was changed:
-swIPv6ChangeTrap
-ifPhysAddress
-fcFeModuleFxPortCapacity
-swFCPortFlag
-swFwName
-connunitNumPorts
-swFCPortCapacity
-fcFeModuleFxPortCapacity
-Change of version number wherever applicable

xiv Fabric OS MIB Reference
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For further information about new features and documentation updates for this release, refer to
the release notes.
Document conventions
This section describes text formatting conventions and important notices formats.
Text formatting
The narrative-text formatting conventions that are used in this document are as follows:
bold text Identifies command names
Identifies the names of user-manipulated GUI elements
Identifies keywords and operands
Identifies text to enter at the GUI or CLI
italic text Provides emphasis
Identifies variables
Identifies paths and Internet addresses
Identifies document titles
code text Identifies CLI output
Identifies syntax examples
For readability, command names in the narrative portions of this guide are presented in mixed
lettercase: for example, switchShow. In actual examples, command lettercase is often all
lowercase. Otherwise, this manual specifically notes those cases in which a command is case
sensitive.
Notes, cautions, and warnings
The following notices and statements are used in this manual. They are listed below in order of
increasing severity of potential hazards.
NOTE
A note provides a tip, guidance, or advice, emphasizes important information, or provides a
reference to related information.
ATTENTION
An Attention statement indicates potential damage to hardware or data.
CAUTION
A Caution statement alerts you to situations that can be potentially hazardous to you or cause
damage to hardware, firmware, software, or data.

Fabric OS MIB Reference xv
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DANGER
A Danger statement indicates conditions or situations that can be potentially lethal or extremely
hazardous to you. Safety labels are also attached directly to products to warn of these conditions
or situations.
Key terms
For definitions specific to Brocade and Fibre Channel, see the technical glossaries on MyBrocade.
See “Brocade resources” on page xv for instructions on accessing MyBrocade.
For definitions of SAN-specific terms, visit the Storage Networking Industry Association online
dictionary at:
http://www.snia.org/education/dictionary
Notice to the reader
This document may contain references to the trademarks of the following corporations. These
trademarks are the properties of their respective companies and corporations.
These references are made for informational purposes only.
Additional information
This section lists additional Brocade and industry-specific documentation that you might find
helpful.
Brocade resources
To get up-to-the-minute information, go to http://my.brocade.com and register at no cost for a user
ID and password.
White papers, online demonstrations, and data sheets are available through the Brocade website
at:
http://www.brocade.com/products-solutions/products/index.page
For additional Brocade documentation, visit the Brocade website:
http://www.brocade.com
Corporation Referenced Trademarks and Products
Microsoft Corporation Windows, Windows NT, Internet Explorer
Oracle Corporation Oracle, Java

xvi Fabric OS MIB Reference
53-1001768-01
Release notes are available on the MyBrocade website and are also bundled with the Fabric OS
firmware.
Other industry resources
For additional resource information, visit the Technical Committee T11 website. This website
provides interface standards for high-performance and mass storage applications for Fibre
Channel, storage management, and other applications:
http://www.t11.org
For information about the Fibre Channel industry, visit the Fibre Channel Industry Association
website:
http://www.fibrechannel.org
Getting technical help
Contact your switch supplier for hardware, firmware, and software support, including product
repairs and part ordering. To expedite your call, have the following information immediately
available:
1. General Information
•Switch model
•Switch operating system version
•Software name and software version, if applicable
•Error numbers and messages received
•supportSave command output
•Detailed description of the problem, including the switch or fabric behavior immediately
following the problem, and specific questions
•Description of any troubleshooting steps already performed and the results
•Serial console and Telnet session logs
•syslog message logs
2. Switch Serial Number
The switch serial number and corresponding bar code are provided on the serial number label,
as illustrated below:
The serial number label is located as follows:
•Brocade 300, 4100, 4900, 5100, 5300, 7500, 7800, 8000, VA-40FC, and Brocade
Encryption Switch—On the switch ID pull-out tab located inside the chassis on the port side
on the left
•Brocade 5000—On the switch ID pull-out tab located on the bottom of the port side of the
switch
*FT00X0054E9*
FT00X0054E9

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•Brocade 7600—On the bottom of the chassis
•Brocade 48000—Inside the chassis next to the power supply bays
•Brocade DCX—On the bottom right on the port side of the chassis
•Brocade DCX-4S—On the bottom right on the port side of the chassis, directly above the
cable management comb
3. World Wide Name (WWN)
Use the licenseIdShow command to display the WWN of the chassis.If you cannot use the
licenseIdShow command because the switch is inoperable, you can get the WWN from the
same place as the serial number, except for the Brocade DCX. For the Brocade DCX, access the
numbers on the WWN cards by removing the Brocade logo plate at the top of the nonport side
of the chassis.
Document feedback
Because quality is our first concern at Brocade, we have made every effort to ensure the accuracy
and completeness of this document. However, if you find an error or an omission, or you think that
a topic needs further development, we want to hear from you. Forward your feedback to:
[e-mail]
Provide the title and version number and as much detail as possible about your comment,
including the topic heading and page number and your suggestions for improvement.

xviii Fabric OS MIB Reference
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Fabric OS MIB Reference 1
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Chapter
1
Understanding Brocade SNMP
In this chapter
•Setting the SNMP security level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
•Understanding SNMP basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
•Loading Brocade MIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
•Access Gateway and Brocade MIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
•Firmware upgrades and enabled traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
•Fabric OS commands for configuring SNMP . . . . . . . . . . . . . . . . . . . . . . . . . 17
•Support for Administrative Domains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
•Support for Role-Based Access Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
•Support for IPv6 addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
•Support for Virtual Fabric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Setting the SNMP security level
The Simple Network Management Protocol (SNMP) is an industry-standard method of monitoring
and managing network devices. This protocol promotes interoperability because SNMP-capable
systems must adhere to a common set of framework and language rules.
Understanding the components of SNMP makes it possible to use third-party tools to view, browse,
and manipulate Brocade switch variables (MIBs) remotely as well as to set up an enterprise-level
management process. Every Brocade switch and director supports SNMP.
Recipients for SNMP traps are restricted according to security levels. Security levels are selected
and set for a switch using the snmpconfig --set seclevel command. To select and set SNMP security
levels, issue the command snmpconfig --set seclevel after having logged in to the switch as admin.
The following example sets the SNMP security level to 1(authentication only). This setting allows all
SNMPv1 users to perform GET and SET operations on MIBs, but creates an exception for SNMPv3
users that do not have authentication and privacy privileges (noAuthnoPriv).
switch:admin> snmpconfig --set seclevel
Select SNMP Security Level
(0 = No security, 1 = Authentication only, 2 = Authentication and Privacy, 3 =
sxNo Access): (0..3) [0]
Select SNMP SET Security Level
(0 = No security, 1 = Authentication only, 2 = Authentication and Privacy, 3 =
No Access): (0..3) [0]
Table 1 shows the security level options.

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Understanding SNMP basics
1
Understanding SNMP basics
Every Brocade switch carries an agent and management information base (MIB), as shown in
Figure 1. The agent accesses information about a device and makes it available to an SNMP
network management station.
FIGURE 1 SNMP structure
When active, the management station can get information or set information when it queries an
agent. SNMP commands, such as get, set, getnext, setnext, and getresponse, are sent from the
management station, and the agent replies once the value is obtained or modified (Figure 2).
Agents use variables to report such data as the number of bytes and packets in and out of the
device, or the number of broadcast messages sent and received. These variables are also known
as managed objects. All managed objects are contained in the MIB.
FIGURE 2 SNMP query
The management station can also receive traps, unsolicited messages from the switch agent if an
unusual event occurs (Figure 3). Refer to “Understanding SNMP traps” on page 4 for more
information.
FIGURE 3 SNMP trap
TABLE 1 Security level options
Security level Protocol Query behavior Traps
No security [0]
(noAuthnoPriv)
SNMPv1
SNMPv3
Allowed.
Allowed.
Sent.
Sent.
Authentication only [1]
(authNoPriv)
SNMPv1
SNMPv3
Allowed.
All SNMPv3 users allowed except
noAuthNoPriv users.
Sent.
Sent for all SNMPv3 users
except noAuthNoPriv users.
Authentication and
Privacy [2]
(authPriv)
SNMPv1
SNMPv3
Not allowed.
Only SNMPv3 users with authPriv
privilege are allowed.
Not Sent.
Sent only for authPriv users.
No Access [3]SNMPv1
SNMPv3
Not allowed. Not Sent.
Agent
Management Station SNMP MIB
Management Station Agent
get, getnext, set
reply
TRAP
Management Station Agent