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46 Brocade Adapters Troubleshooting Guide
53-1001253-01
Data collection using Fabric OS commands
3
• fcpProbeShow
Use this command to display the Fibre Channel Protocol daemon (FCPd) device probing
information for the devices attached to a specified F_Port or FL_Port. This information includes
the number of successful logins and SCSI INQUIRY commands sent over this port and a list of
the attached devices.
• nsShow
Use this command to display local NS information about all devices connected to a specific
switch. This includes information such as the device PID, device type, and the port and node
WWN.
• zoneshow
Use this command without parameters to display all zone configuration information (both
defined and enabled).
• portErrShow
Use this command to display an error summary for all switch ports.
• portLogShow
Use this command to display the port log for ports on a switch.
• portLogShowPort
Use this command to display the port log for a specified switch port.
• portPerfShow
Use this command to display throughput information for all ports on the switch.
• portStatsShow
Use this command to display hardware statistics counters for a specific switch port.
• portShow
Use this command to display information and status of a specified switch port, including the
speed, ID, operating state, type, and WWN.
• SecAuthSecret
Use this command to manage the DH-CHAP shared secret key database used for
authentication. This command displays, sets, and removes shared secret key information from
the databases
• sfpShow
Use this command to display detailed information about specific SFPs installed in a switch.
• show vlan brief
Displays information about a VLAN interface on the switch.
• show cee maps
Displays information about the configured CEE maps in the switch.
• switchShow
Use this command to display switch and port information. Output may vary depending on the
switch model. Use this information to determine the fabric port WWN and PID connected to an
adapter port. Also display topology, speed, and state of each port on the switch.
- Brocade Adapters 1
- Document History 2
- Contents 3
- About this Document 9
- CNA support 10
- Fabric OS and switch support 10
- Host operating system support 10
- HBA support 11
- What’s new in this document 12
- Document conventions 13
- Notes, cautions, and warnings 14
- Key terms 14
- Notice to the reader 15
- Additional information 15
- Providing details for support 16
- Command Function 17
- Document feedback 18
- In this chapter 19
- Gathering problem information 20
- TABLE 1 Topology map details 21
- Isolating Problems 23
- How to use this chapter 24
- Isolate adapter problems 24
- General HBA and CNA problems 26
- Port link is not active 27
- • The agent is not running 30
- BCU version mismatch warning 33
- HBA problems 34
- UEFI boot problems 35
- • Reseat the adapter 36
- BIOS boot problems 37
- LUN not visible from host 38
- Configuration menu 38
- • nm-tool 40
- Poor network performance 45
- FCoE link is down 48
- CEE is not enabled 50
- Application Tool References 51
- Information Chapter 52
- Tools for Collecting Data 57
- Data to provide support 58
- Support Save 60
- Support Save differences 62
- • authUtil 63
- • cfgShow 63
- Adapter event messages 65
- Host system logs 66
- HCM logs 67
- Logging levels adjustment 68
- Port logging level 69
- Statistics 70
- CEE statistics (CNA only) 71
- CEE query (CNA only) 71
- FCoE statistics (CNA only) 74
- Fabric statistics 74
- IOC statistics 75
- Logical port statistics 76
- Port statistics 77
- Remote port statistics 77
- VLAN Statistics (CNA only) 79
- Diagnostics 80
- • Internal 81
- • External 81
- PCI loopback test 83
- Memory test 84
- Adapter temperature 84
- Ping end points 84
- Trace route 85
- Echo test 86
- SCSI test 86
- Collecting SFP data 87
- Collecting port data 88
- Authentication settings 91
- Persistent binding 93
- Performance optimization 95
- Solaris tuning 96
- Windows tuning 96
- Tuning network drivers 97
- Linux tuning 98
- VMware tuning 99
- 53-1001253-01 100
- Event Message Reference 101
- TABLE 9 Driver event messages 102
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