z/VM: System Messages and Codes Š CP - z/VM - IBM
z/VM: System Messages and Codes Š CP - z/VM - IBM
z/VM: System Messages and Codes Š CP - z/VM - IBM
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H<strong>CP</strong>2782E H<strong>CP</strong>2785E<br />
An implied DEFINE NIC (performed on behalf of a<br />
SPECIAL statement) might also encounter this error. A<br />
SPECIAL statement might specify a device address or a<br />
device count that conflicts with other virtual devices.<br />
<strong>System</strong> Action: The operating system did not create a<br />
new virtual adapter.<br />
User Response: Remove the conflicting device (or<br />
devices), or specify a different base device number or<br />
device count to define this network adapter.<br />
H<strong>CP</strong>2782E The variations of this message are<br />
listed below.<br />
MESSAGES:<br />
v LAN ownerid lanname not created; this name is<br />
already in use<br />
v VSWITCH switchnm not created; this name is<br />
already in use<br />
Explanation: A DEFINE VSWITCH or DEFINE LAN<br />
comm<strong>and</strong> was rejected because the specified virtual<br />
switch or LAN already exists. A virtual switch is qualified<br />
by switchnm, <strong>and</strong> only one virtual switch can exist with<br />
this switchnm. A <strong>VM</strong> LAN segment is fully qualified by<br />
ownerid <strong>and</strong> lanname, <strong>and</strong> only one LAN can exist with<br />
this combination of ownerid <strong>and</strong> lanname.<br />
<strong>System</strong> Action: The operating system did not create a<br />
new virtual switch or LAN. The existing virtual switch or<br />
LAN is not affected.<br />
User Response: This message does not necessarily<br />
represent an error. This would be a normal response to<br />
a redundant DEFINE VSWITCH or DEFINE LAN<br />
comm<strong>and</strong>. If you must create a unique virtual switch or<br />
LAN, some options are:<br />
v DEFINE this new virtual switch with a different switch<br />
name.<br />
v DEFINE this new LAN with a different owner ID, or a<br />
different LAN name (<strong>and</strong> notify potential users of this<br />
LAN of the new owner/lanname).<br />
v DETACH the other LAN so you can DEFINE the new<br />
one. Note that this would disrupt any existing users of<br />
the LAN.<br />
H<strong>CP</strong>2783E The variations of this message are<br />
listed below.<br />
MESSAGES:<br />
v LAN ownerid lanname does not exist<br />
v VSWITCH switchnm does not exist<br />
Explanation: A comm<strong>and</strong> was rejected because the<br />
specified virtual switch or LAN is not currently defined.<br />
Both parts (ownerid <strong>and</strong> lanname) are required to fully<br />
qualify a <strong>VM</strong> LAN segment.<br />
<strong>System</strong> Action: The operating system did not perform<br />
the requested function.<br />
User Response: If the virtual switch is not currently<br />
306 z/<strong>VM</strong>: <strong>System</strong> <strong>Messages</strong> <strong>and</strong> <strong>Codes</strong> — <strong>CP</strong><br />
defined, issue the DEFINE VSWITCH comm<strong>and</strong> with<br />
the correct switch name.<br />
If you specified the correct LAN owner ID <strong>and</strong> name,<br />
then you need to get the virtual LAN segment defined.<br />
Some options are:<br />
v If you are the owner, or you have Class B privileges,<br />
issue the DEFINE LAN comm<strong>and</strong> to create the target<br />
LAN.<br />
v Add a DEFINE LAN statement to the SYSTEM<br />
CONFIG file defining the target LAN.<br />
H<strong>CP</strong>2784E The variations of this message are<br />
listed below.<br />
MESSAGES:<br />
v LAN ownerid lanname not created; <strong>VM</strong>LAN limit<br />
has been reached<br />
v VSWITCH switchnm not created; <strong>VM</strong>LAN limit has<br />
been reached<br />
Explanation: A DEFINE VSWITCH or DEFINE LAN<br />
comm<strong>and</strong> was rejected because a limit has been set on<br />
the number of virtual switches or LAN segments, <strong>and</strong><br />
that limit has already been reached. The system<br />
<strong>VM</strong>LAN limit is set in the SYSTEM CONFIG file by the<br />
<strong>VM</strong>LAN statement. Note that this limit is not imposed on<br />
the DEFINE LAN or DEFINE VSWITCH statements in<br />
the SYSTEM CONFIG file, so it is possible to find more<br />
<strong>VM</strong> LAN segments than the limit will allow.<br />
<strong>System</strong> Action: The operating system did not create a<br />
new virtual switch or LAN.<br />
User Response: To create a new virtual switch or<br />
LAN, you need to reduce the number of <strong>VM</strong> LAN<br />
segments in the system or increase the global system<br />
limit. Some options are:<br />
v If you control other virtual switches or <strong>VM</strong> LAN<br />
segments that are not needed, you can DETACH<br />
those virtual switches or segments <strong>and</strong> DEFINE new<br />
virtual switches or <strong>VM</strong> LAN segmens.<br />
v Update the SYSTEM CONFIG file to increase the<br />
number of <strong>VM</strong> LAN segments allowed on the system<br />
(or request this change through authorized system<br />
administration personnel).<br />
v Add a DEFINE LAN or DEFINE VSWITCH statement<br />
to the SYSTEM CONFIG file to create this LAN or<br />
virtual switch during <strong>CP</strong> system initialization (or<br />
request this change through authorized system<br />
administration personnel).<br />
Note that you can use QUERY <strong>VM</strong>LAN to find out the<br />
limits that have been set on this system.<br />
H<strong>CP</strong>2785E LAN name is missing<br />
Explanation: A <strong>CP</strong> comm<strong>and</strong> was rejected because<br />
the LAN name was not specified. Both ownerid <strong>and</strong><br />
lanname are required to fully qualify a <strong>VM</strong> LAN<br />
segment.
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