Cisco Nexus 5000 Series Switch CLI Software Configuration Guide (OL-16597-01, July 2009)

Verifying Configured fctimer Values
Use the show fctimer command to display the configured fctimer values. The following example displays
the configured global TOVs:
switch# show fctimer
F_S_TOV D_S_TOV E_D_TOV R_A_TOV
----------------------------------------
5000 ms 5000 ms 2000 ms 10000 ms
The F_S_TOV constant, though not configured, is displayed in the output of the show fctimer command.Note
The following example displays the configured TOV for VSAN 10:
switch# show fctimer vsan 10
vsan no. F_S_TOV D_S_TOV E_D_TOV R_A_TOV
-------------------------------------------------
10 5000 ms 5000 ms 3000 ms 10000 ms
World Wide Names
The world wide name (WWN) in the switch is equivalent to the Ethernet MAC address. As with the MAC
address, you must uniquely associate the WWN to a single device. The principal switch selection and the
allocation of domain IDs rely on the WWN.
Cisco Nexus 5000 Series switches support three network address authority (NAA) address formats. (see the
following table).
Table 86: Standardized NAA WWN Formats
WWN FormatNAA TypeNAA Address
48-bit MAC address000 0000 0000bType 1 = 0001bIEEE 48-bit
address
48-bit MAC addressLocally assignedType 2 = 0010bIEEE
extended
VSID: 36 bitsIEEE company ID: 24 bitsType 5 = 0101bIEEE
registered
Changes to the world-wide names should be made by an administrator or individual who is completely
familiar with switch operations.
Caution
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
OL-16597-01 611
Advanced Fibre Channel Features and Concepts
Verifying Configured fctimer Values