Reason Codes - Cisco Nexus 5000 Series Configuration Manual

Configuring Fibre Channel Interfaces
Table 2: Operational States
Operational State
Up
Down
Trunking

Reason Codes

Reason codes are dependent on the operational state of the interface. The following table describes the reason
codes for operational states.
Table 3: Reason Codes for Interface States
Administrative Configuration
Up
Down
Up
If the administrative state is up and the operational state is down, the reason code differs based on the
nonoperational reason code. The table below describes the reason codes for nonoperational states.
Only some of the reason codes are listed in the table.
Note
Table 4: Reason Codes for Nonoperational States
Reason Code (long version)
Link failure or not connected
OL-27583-01
Operational Status
Up
Down
Down
Description
The physical layer link is not
operational.
Cisco Nexus 5000 Series NX-OS SAN Switching Configuration Guide, Release 5.2(1)N1(1)
Information About Fibre Channel Interfaces
Description
Interface is transmitting or receiving traffic as desired.
To be in this state, an interface must be
administratively up, the interface link layer state must
be up, and the interface initialization must be
completed.
Interface cannot transmit or receive (data) traffic.
Interface is operational in TE or TF mode.
Reason Code
None.
Administratively down. If you
administratively configure an
interface as down, you disable the
interface. No traffic is received or
transmitted.
See the table below.
Applicable Modes
All
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