Setting The Behavior For Handling Duplicate Pwwns; Table 8 Duplicate Pwwn Behavior: Existing Login Takes Precedence Over Second Login 60 Table 9 Duplicate Pwwn Behavior: Second Login Overrides Existing Login - HP SN3000B Administrator's Manual

TABLE 9
Input port Duplicate found on
FLOGI
received
FDISC
received

Setting the behavior for handling duplicate PWWNs

1. Connect to the switch and log in using an account with admin permissions.
2. Enter the switchDisable command to disable the switch.
3. Enter the configure command.
4. Enter y after the F-Port login parameters prompt.
5. Enter 1 at the Enforce FLOGI/FDISC login prompt to select the optional behavior for handling
6. Respond to the remaining prompts, or press Ctrl-D to accept the other settings and exit.
7.
With either setting, detection of duplicate PWWNs results in a RASLog. Ports that are restricted
become persistently disabled, marked with the reason "Duplicate Port WWN detected".
Fabric OS Administrator's Guide
53-1002446-01
Duplicate PWWN behavior: Second login overrides existing login
same F_Port
1 Implicit logout.
2 Send FLOGI ACC.
N/A
F-Port login parameters (yes, y, no, n): [no] y
duplicate PWWNs.
Enforce FLOGI/FDISC login: (0..1) [0] 1
Enter 0 at the Enforce FLOGI/FDISC login prompt to select the default behavior.
Enter the switchEnable command to re-enable the switch.
Configuring FLOGI-time handling of duplicate PWWN
Duplicate found on different
F_Port
1 Logout different F-port.
2 Persistently disable
different F-port.
3 RASLog Duplicate
Found.
4 FLOGI ACC to Input port.
1 Logout different F-port
2 Persistently disable
different F-port.
3 RASLog Duplicate
Found.
4 FDISC ACC to Input port.
Duplicate found on Duplicate found on
same NPIV port different NPIV port
N/A 1 Logout duplicate on
different NPIV port.
2 RASLog Duplicate
Found.
3 FLOGI ACC to input
port.
Send FDISC ACC 1 Logout duplicate on
with previously different NPIV port.
assigned PID
2 RASLog Duplicate
Found.
3 FDISC ACC to input
port.
3
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