HP-UX VLAN Administrator's Guide, February 2007

# nwmgr -c lan5000
VLAN Related VLAN Pri Pri ToS Tos Name
Interface Interface ID Override Override
Name Level Level
============= ========= ===== ==== ========== ==== ========== ================
lan5000 lan0 53 3 CONF_PRI 0 IP_HEADER UNNAMED
The changes are visible in the display output.
Deleting a VLAN Interface
Before attempting to delete a VLAN interface, ensure that no applications or upper layer protocols
are active on the VLAN interface. Perform a critical resource analysis operation on the VLAN
interface by entering the following:
# nwmgr --cra -c lanVPPA
The --cra operation displays all applications and commands currently assigned to the interface.
For example, if no applications or commands are running on lan5000, the output looks as
follows:
# nwmgr --cra -c lan5000
CRA REPORT SUMMARY:
Critical Resources Analysis(CRA) reported SUCCESS.
No resources usages have been identified during the analysis.
In the following example, if an IP address is configured on lan5000, the output looks as follows:
# nwmgr --cra -c lan5000
CRA REPORT SUMMARY:
WARNING - One or more subsystems queried for Critical Resources Analysis(CRA)
reported DATA CRITICAL usage on some resources.
A DATA CRITICAL resource must be present to maintain some services up.
Forcing its removal may disrupt such services.
CRA DETAILED REPORT:
ANALYSIS SCOPE: NETWORKING
This report provides details of any networking related usages for
a set of h/w paths in the system.
RESULT: DATA-CRITICAL resource usage detected.
DETAILED REPORT: Analyzed following hardware paths to detect any
usages in the system:
VLAN5000 (lan5000)
DATA CRITICAL RESULTS:
Interface lan5000: IPv4 address 192.1.1.1
USEFUL NETWORKING COMMANDS:
lanadmin lanscan nwmgr netstat ifconfig linkloop
When the --cra operation indicates no critical resources are assigned to it, you can delete the
VLAN interface.
The general syntax for deleting a VLAN interface is as follows:
# netgmr -d -c lanVPPA
Deleting a VLAN Interface 43