Verifying Configured Fctimer Values; World Wide Names - Cisco AP775A - Nexus Converged Network Switch 5010 Configuration Manual

Advanced Fibre Channel Features and Concepts

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
----------------------------------------
5000 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.
-------------------------------------------------
10

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
NAA Address
IEEE 48-bit
address
IEEE
extended
IEEE
registered
Changes to the world-wide names should be made by an administrator or individual who is completely
Caution
familiar with switch operations.
OL-16597-01
D_S_TOV E_D_TOV R_A_TOV
5000 ms 2000 ms 10000 ms
F_S_TOV D_S_TOV E_D_TOV
5000 ms 5000 ms 3000 ms
NAA Type
Type 1 = 0001b
Type 2 = 0010b
Type 5 = 0101b
R_A_TOV
10000 ms
WWN Format
000 0000 0000b
Locally assigned
IEEE company ID: 24 bits
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
Verifying Configured fctimer Values
48-bit MAC address
48-bit MAC address
VSID: 36 bits
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