HP Cisco Nexus 5000 Cisco Nexus 5000 Series Switch CLI Software Configuration - Page 657

Advanced Fibre Channel Features and Concepts Verifying Configured fctimer Values 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 Note The F_S_TOV constant, though not configured, is displayed in the output of the show fctimer command. 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 NAA Address NAA Type IEEE 48-bit Type 1 = 0001b address WWN Format 000 0000 0000b 48-bit MAC address IEEE extended Type 2 = 0010b Locally assigned 48-bit MAC address IEEE registered Type 5 = 0101b IEEE company ID: 24 bits VSID: 36 bits Caution Changes to the world-wide names should be made by an administrator or individual who is completely familiar with switch operations. OL-16597-01 Cisco Nexus 5000 Series Switch CLI Software Configuration Guide 611