Dell Brocade G620 Brocade 8.0.1 Fabric OS Troubleshooting and Diagnostics Guid - Page 16

Fabric OS FCIP Administrator's Guide

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Introduction TABLE 2 Common symptoms (continued) Symptom No light on LEDs Performance problems Port cannot be moved SCSI retry errors SCSI timeout errors Switch constantly reboots Switch is unable to join fabric Switch reboots during configup/download Syslog messages Trunk bounces Trunk failed to form User forgot password User is unable to change switch settings Virtual Fabric does not form Zone configuration mismatch Areas to check Chapter or Document Zoning, if applicable Incompatible firmware versions Links Links Connectivity on page 35 Connectivity on page 35 FCR LSAN tags General Troubleshooting on page 23 FCIP tunnels Fabric OS FCIP Administrator's Guide Virtual Fabrics Buffer credits Virtual Fabrics on page 67 Fabric OS FCIP Administrator's Guide FCIP tunnel bandwidth Links Connectivity on page 35 HBA ISL Trunking on page 73 Buffer credits Fabric OS FCIP Administrator's Guide FCIP tunnel bandwidth Rolling Reboot Detection Security on page 63 FIPS Security policies Connectivity on page 35 Zoning Virtual Fabrics on page 67 Fabric parameters Introduction on page 13 Switch firmware Virtual Fabrics Configuration file discrepancy Hardware Configuration on page 51 General Troubleshooting on page 23 SNMP management station Cables are on same port group Security on page 63 Security on page 63 SFPs Trunked ports Licensing General Troubleshooting on page 23 Cables are on same port group Connectivity on page 35 SFPs ISL Trunking on page 73 Trunked ports Introduction on page 13 Zoning E_Port QoS configuration mismatch Virtual Fabrics (switch ports on either ends being in different logical partitions). Password recovery RBAC settings Security on page 63 Security on page 63 Account settings FIDs Virtual Fabrics on page 67 Effective configuration Zoning on page 75 Brocade Fabric OS Troubleshooting and Diagnostics Guide 16 53-1004126-01

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TABLE 2
Common symptoms (continued)
Symptom
Areas to check
Chapter or Document
Zoning, if applicable
Incompatible firmware versions
No light on LEDs
Links
Connectivity
on page 35
Performance problems
Links
FCR LSAN tags
FCIP tunnels
Connectivity
on page 35
General Troubleshooting
on page 23
Fabric OS FCIP Administrator's Guide
Port cannot be moved
Virtual Fabrics
Virtual Fabrics
on page 67
SCSI retry errors
Buffer credits
FCIP tunnel bandwidth
Fabric OS FCIP Administrator's Guide
SCSI timeout errors
Links
HBA
Buffer credits
FCIP tunnel bandwidth
Connectivity
on page 35
ISL Trunking
on page 73
Fabric OS FCIP Administrator's Guide
Switch constantly reboots
Rolling Reboot Detection
FIPS
Security
on page 63
Switch is unable to join fabric
Security policies
Zoning
Fabric parameters
Switch firmware
Virtual Fabrics
Connectivity
on page 35
Virtual Fabrics
on page 67
Introduction
on page 13
Switch reboots during configup/download
Configuration file discrepancy
Configuration
on page 51
Syslog messages
Hardware
SNMP management station
General Troubleshooting
on page 23
Security
on page 63
Trunk bounces
Cables are on same port group
SFPs
Trunked ports
Security
on page 63
Trunk failed to form
Licensing
Cables are on same port group
SFPs
Trunked ports
Zoning
E_Port QoS configuration mismatch
Virtual Fabrics (switch ports on either ends being
in different logical partitions).
General Troubleshooting
on page 23
Connectivity
on page 35
ISL Trunking
on page 73
Introduction
on page 13
User forgot password
Password recovery
Security
on page 63
User is unable to change switch settings
RBAC settings
Account settings
Security
on page 63
Virtual Fabric does not form
FIDs
Virtual Fabrics
on page 67
Zone configuration mismatch
Effective configuration
Zoning
on page 75
Introduction
Brocade Fabric OS Troubleshooting and Diagnostics Guide
16
53-1004126-01