Fabric OS Administrator’s Guide 109
53-1002745-02
Duplicate PWWN handling during device login
3
4. Enter the auditCfg --show command to view the filter configuration and confirm that the
correct event classes are being audited, and the correct filter state appears (enabled or
disabled).
switch:admin> auditcfg --show
Audit filter is enabled.
2-SECURITY
4-FIRMWARE
5. Issue the auditDump -s command to confirm that the audit messages are being generated.
Example of the syslog (system message log) output for audit logging
Oct 10 08:52:06 10.3.220.7 raslogd: AUDIT, 2008/10/10-08:20:19 (GMT),
[SEC-3020], INFO, SECURITY, admin/admin/10.3.220.13/telnet/CLI,
ad_0/ras007/FID 128, , Event: login, Status: success, Info: Successful login
attempt via REMOTE, IP Addr: 10.3.220.13.
Oct 10 08:52:23 10.3.220.7 raslogd: 2008/10/10-08:20:36, [CONF-1001], 13, WWN
10:00:00:05:1e:34:02:0c | FID 128, INFO, ras007, configUpload completed
successfully. All config parameters are uploaded.
Oct 10 09:00:04 10.3.220.7 raslogd: AUDIT, 2008/10/10-08:28:16 (GMT),
[SEC-3021], INFO, SECURITY, admin/NONE/10.3.220.13/None/CLI, None/ras007/FID
128, , Event: login, Status: failed, Info: Failed login attempt via REMOTE, IP
Addr: 10.3.220.13.
Duplicate PWWN handling during device login
If a device attempts to log in with the same PWWN as another device on the switch, you can
configure whether the new login or the existing login takes precedence.
You can configure how duplicate PWWNs are handled by selecting an option in the Enforce
FLOGI/FDISC login prompt of the configure command.
• Setting 0: First login takes precedence over second login (default behavior).
• Setting 1: Second login overrides first login.
• Setting 2: The port type determines whether the first or second login takes precedence.
Setting 0, First login precedence
When setting 0 is selected, the first login takes precedence over the second. This is the default
behavior. Table 8 describes the behavior when setting 0 is selected.
Setting 1, Second login precedence
When setting 1 is selected, the second login takes precedence over the first. Table 9 describes the
behavior when setting 1 is selected.
TABLE 8 Duplicate PWWN behavior: First login takes precedence over second login
Input port First port login is NPIV port First port login is F_Port
FLOGI received The new login is rejected and the new port is
persistently disabled.
The new login is rejected and the new port is
persistently disabled.
FDISC received The new FDISC is rejected. The new FDISC is rejected.
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