HP Brocade 8/12c Brocade Fabric OS Troubleshooting and Diagnostics Guide v6.2. - Page 20

Symptom, Areas to check, FCR LSAN tags

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1 Questions for common symptoms TABLE 2 Symptom Common symptoms Areas to check No connectivity between host and storage Cables SCSI timeout errors SCSI retry errors Zoning No connectivity between switches No light on LEDs Performance problems Port cannot be moved SCSI retry errors SCSI timeout errors Licensing Fabric parameters Segmentation Virtual Fabrics Zoning, if applicable Links Links FCR LSAN tags FCIP tunnels Virtual Fabrics Buffer credits FCIP tunnel bandwidth Links HBA Buffer credits FCIP tunnel bandwidth Switch constantly reboots FIPS Switch is unable to join fabric Switch reboots during configup/download Syslog messages Trunk bounces Security policies Zoning Fabric parameters Configuration file discrepancy Hardware SNMP management station Cables are on same port group SFPs Trunked ports Trunk failed to form User forgot password User is unable to change switch settings Licensing Cables are on same port group SFPs Trunked ports Zoning Password recovery RBAC settings Account settings Virtual Fabric does not form FIDs Zone configuration mismatch Effective configuration Zone content mismatch Effective configuration Zone type mismatch Effective configuration Chapter Chapter 3, "Connections Issues" Chapter 8, "ISL Trunking Issues" Chapter 9, "Zone Issues" Chapter 10, "FCIP Issues" Chapter 2, "General Issues" Chapter 3, "Connections Issues" Chapter 7, "Virtual Fabrics" Chapter 9, "Zone Issues" Chapter 3, "Connections Issues" Chapter 3, "Connections Issues" Chapter 2, "General Issues" Chapter 10, "FCIP Issues" Chapter 7, "Virtual Fabrics" Chapter 10, "FCIP Issues" Chapter 3, "Connections Issues" Chapter 8, "ISL Trunking Issues" Chapter 10, "FCIP Issues" Chapter 6, "Security Issues" Chapter 3, "Connections Issues" Chapter 7, "Virtual Fabrics" Chapter 9, "Zone Issues" Chapter 4, "Configuration Issues" Chapter 2, "General Issues" Chapter 6, "Security Issues" Chapter 8, "ISL Trunking Issues" Chapter 2, "General Issues" Chapter 3, "Connections Issues" Chapter 8, "ISL Trunking Issues" Chapter 9, "Zone Issues" Chapter 6, "Security Issues" Chapter 6, "Security Issues" Chapter 7, "Virtual Fabrics" Chapter 9, "Zone Issues" Chapter 9, "Zone Issues" Chapter 9, "Zone Issues" 4 Fabric OS Troubleshooting and Diagnostics Guide 53-1001187-01

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4
Fabric OS Troubleshooting and Diagnostics Guide
53-1001187-01
Questions for common symptoms
1
No connectivity between host and storage
Cables
SCSI timeout errors
SCSI retry errors
Zoning
Chapter 3, “Connections Issues”
Chapter 8, “ISL Trunking Issues”
Chapter 9, “Zone Issues”
Chapter 10, “FCIP Issues”
No connectivity between switches
Licensing
Fabric parameters
Segmentation
Virtual Fabrics
Zoning, if applicable
Chapter 2, “General Issues”
Chapter 3, “Connections Issues”
Chapter 7, “Virtual Fabrics”
Chapter 9, “Zone Issues”
No light on LEDs
Links
Chapter 3, “Connections Issues”
Performance problems
Links
FCR LSAN tags
FCIP tunnels
Chapter 3, “Connections Issues”
Chapter 2, “General Issues”
Chapter 10, “FCIP Issues”
Port cannot be moved
Virtual Fabrics
Chapter 7, “Virtual Fabrics”
SCSI retry errors
Buffer credits
FCIP tunnel bandwidth
Chapter 10, “FCIP Issues”
SCSI timeout errors
Links
HBA
Buffer credits
FCIP tunnel bandwidth
Chapter 3, “Connections Issues”
Chapter 8, “ISL Trunking Issues”
Chapter 10, “FCIP Issues”
Switch constantly reboots
FIPS
Chapter 6, “Security Issues”
Switch is unable to join fabric
Security policies
Zoning
Fabric parameters
Chapter 3, “Connections Issues”
Chapter 7, “Virtual Fabrics”
Chapter 9, “Zone Issues”
Switch reboots during configup/download
Configuration file discrepancy
Chapter 4, “Configuration Issues”
Syslog messages
Hardware
SNMP management station
Chapter 2, “General Issues”
Chapter 6, “Security Issues”
Trunk bounces
Cables are on same port group
SFPs
Trunked ports
Chapter 8, “ISL Trunking Issues”
Trunk failed to form
Licensing
Cables are on same port group
SFPs
Trunked ports
Zoning
Chapter 2, “General Issues”
Chapter 3, “Connections Issues”
Chapter 8, “ISL Trunking Issues”
Chapter 9, “Zone Issues”
User forgot password
Password recovery
Chapter 6, “Security Issues”
User is unable to change switch settings
RBAC settings
Account settings
Chapter 6, “Security Issues”
Virtual Fabric does not form
FIDs
Chapter 7, “Virtual Fabrics”
Zone configuration mismatch
Effective configuration
Chapter 9, “Zone Issues”
Zone content mismatch
Effective configuration
Chapter 9, “Zone Issues”
Zone type mismatch
Effective configuration
Chapter 9, “Zone Issues”
TABLE 2
Common symptoms
Symptom
Areas to check
Chapter