Cisco 9134 - MDS Multilayer Fabric Switch Troubleshooting Manual page 175

Chapter 8 Troubleshooting Ports
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Table 8-1
Reason Code
Link failure or not connected
SFP not present
Initializing
Reconfigure fabric in progress The fabric is currently being reconfigured.
Offline
Inactive
Hardware failure
Error disabled
Isolation due to ELP failure
Isolation due to ESC failure
Isolation due to domain
overlap
Isolation due to domain ID
assignment failure
Isolation due to other side E
port isolated
Isolation due to invalid fabric
reconfiguration
Isolation due to domain
manager disabled
Isolation due to zone merge
failure
Isolation due to VSAN
mismatch
OL-9285-05
Reason Codes for Nonoperational States
Description
The physical layer link is not operational.
The small form-factor pluggable (SFP) hardware
is not plugged in.
The physical layer link is operational and the
protocol initialization is in progress.
The Cisco SAN-OS software waits for the
specified R_A_TOV time before retrying
initialization.
The interface VSAN is deleted or is in a suspended
state.
To make the interface operational, assign that port
to a configured and active VSAN.
A hardware failure is detected.
Error conditions require administrative attention.
Interfaces may be error-disabled for various
reasons. For example:
Configuration failure.
•
Incompatible buffer-to-buffer credit
•
configuration.
To make the interface operational, you must first
fix the error conditions causing this state; then,
administratively shut down and reenable the
interface.
The port negotiation failed.
The port negotiation failed.
The Fibre Channel domains (fcdomain) overlap.
The assigned domain ID is not valid.
The E port at the other end of the link is isolated.
The port is isolated due to fabric reconfiguration.
The fcdomain feature is disabled.
The zone merge operation failed.
The VSANs at both ends of an ISL are different.
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
Initial Troubleshooting Checklist
Applicable
Mode
All
Only E ports
and TE ports
8-3