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Brocade Communications Systems 825 manuals

Owner’s manuals and user’s guides for Servers Brocade Communications Systems 825.
We providing 1 pdf manuals Brocade Communications Systems 825 for download free by document types: Troubleshooting Guide


Brocade communications systems 825 Troubleshooting Guide (172 pages)


Brand: Brocade-communications-systems | Category: Servers | Size: 1.70 MB |

 

Table of contents

Brocade Adapters

1

Document History

2

Table of Contents

5

53-1002145-01

10

About this Document

11

Fabric Adapters

12

Fabric OS and switch support

13

Host operating system support

14

Fibre Channel support

14

FCoE support

15

Ethernet support

15

Hypervisor support

16

What’s new in this document

17

Document conventions

18

Notice to the reader

19

Additional information

20

Providing details for support

21

Command Function

22

Document feedback

23

In this chapter

25

Gathering problem information

27

Isolating Problems

29

How to use this chapter

30

General adapter problems

33

Port link is not active

34

BCU version mismatch warning

38

I/O data traffic issues

39

• If the system has only CNAs

40

• Ignore the error message

42

UEFI boot problems

44

BIOS boot problems

47

Target not visible from host

48

Configuration menu

49

Fabric Adapter problems

51

HBA problems

52

Trunking problems

53

Cannot disable trunking

54

CNA problems

55

• nm-tool

57

Teaming errors

60

Poor network performance

63

Non-zero VLAN IDs

64

Recovery steps

64

FCoE link is down

67

DCB network problems

69

HCM and HCM Agent problems

70

SupportSaveController.do

71

Javaws -viewer

73

Javaws -uninstall

74

Application Tool References

75

Information Chapter

76

Tools for Collecting Data

81

For detailed information

82

• Use lsmod

83

• Use ethtool

83

• For general driver

83

• For network driver

83

• (Release 1.0)

84

• (Release 1.1 and

84

Support Save

85

Using BCU commands

89

Adapter event messages

91

TABLE 7 Event message files

92

Host system logs

93

HCM logs

94

Logging levels adjustment

95

Statistics

97

DCB statistics (CNA only)

98

DCB query (CNA only)

99

FCoE statistics (CNA)

99

Fabric statistics

100

Firmware statistics

102

I/O performance

103

Logical port statistics

104

Performance data

105

PHY module statistics

105

Port statistics

106

Port Performance

106

Remote port statistics

108

Trunking attributes

109

Virtual port statistics

111

Diagnostics

113

• Internal

114

• External

114

PCI loopback test

116

Memory test

117

Adapter temperature

118

Queue test

118

SCSI test

119

Trace route

119

Echo test

120

Collecting BIOS data

121

Collecting LLDP data (CNA)

121

SFP properties

122

Collecting port data

123

Displaying the port log

126

Displaying the port list

127

Performing a port query

127

Displaying port speed

127

FCP-IM I/O profiling

128

Authentication settings

129

PHY module data

130

QoS settings (HBA)

130

Persistent binding

132

Adapter properties

133

HBA Properties

134

Adapter queries

135

Performance Optimization

137

Solaris tuning

138

Windows tuning

138

OS tunable parameters

139

VMware tuning

140

Linux tuning

141

Jumbo packet size

142

NetQueue

142

Adapter BIOS messages

145

Adapter driver event messages

146

Appendix

151
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