lanadmin_vlan.1m (2010 09)

ManualsBrandsHP ManualsSoftwareHP-UX Manpages

lanadmin_vlan(1M) lanadmin_vlan(1M)

(TO BE OBSOLETED)

Let’s modify the properties tos , tos_override and pri_override for VPPA 5000. The following command

can be used to change tos to 64 from 100, tos_override to

IP_HEADER from CONF_TOS, and pri_override

CONF_PRI from IP_HEADER.

# lanadmin -V modify tos 64 tos_override IP_HEADER pri_override CONF_PRI 5000

Successfully modified lan5000.

Old value: tos 100 tos_override CONF_TOS pri_override IP_HEADER

New value: tos 64 tos_override IP_HEADER pri_override CONF_PRI

Let’s take a look at the

lanadmin -V scan, lanadmin -V info, and lanscan -v snapshot of

the system after successful modiﬁcation of two VPPAs: VPPA 6050 on PPA 0 and VPPA 5000 on PPA 1.

The

lanscan snapshot will remain the same as before the modiﬁcation; however you can see differences

in the lanscan -v and lanadmin -V scan

snapshots before and after modiﬁcation.

# lanadmin -V scan

VLAN Physical VLAN Pri Pri ToS ToS NAME

Interface Interface ID Override Override

Name Level Level

lan6050 lan0 100 7 CONF_PRI 0 IP_HEADER candy

lan5000 lan1 75 3 CONF_PRI 64 IP_HEADER honey

lan5001 lan1 76 2 IP_HEADER 64 ETHER_HEADER bee

You can alternatively use the

lanadmin -V info vppa command to get information about a speciﬁc

VPPA. Let’s say you are interested in VPPA 6050. The following command will get information regard-

ing VPPA 6050.

# lanadmin -V info 6050

VLAN Physical VLAN Pri Pri ToS ToS NAME

Interface Interface ID Override Override

Name Level Level

lan6050 lan0 100 7 CONF_PRI 0 IP_HEADER candy

Deleting a VLAN

Before deleting a VLAN, ensure that there are no applications or upper layer protocols active on the

VLAN by running:

# lanadmin -p vppa

This command displays the applications and commands that are presently using the interface. For exam-

ple, if the only thing done to

lan5000 was to conﬁgure an IP address, the

lanadmin -p command out-

put would look like:

# lanadmin -p 5000

Interface 5000 is being used by ’ifconfig’

Process ID of application ’ifconfig’ is 8631

Interface 5000 is being used by ’ifconfig’

Process ID of application ’ifconfig’ is 8631

Since the

ifconfig command was used to conﬁgure an IP address, the command is displayed. There

are two entries because when an IPv4 address is conﬁgured using ifconfig, it conﬁgures both IP and

ARP on the interface.

To remove the IP and ARP streams, do:

# ifconfig lan5000 unplumb

The lanadmin -p 5000 output will not show any entries now, which means the interface can be

deleted. To delete this VLAN, use the delete option as follows:

# lanadmin -V delete 5000

The lanadmin -p ppa command always displays the commands that use or are conﬁgured on the inter-

face. Lets take another example, to delete the interface lan5001

# lanadmin -p 5001

6 Hewlett-Packard Company − 6 − HP-UX 11i Version 3: September 2010