9 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I have Xubuntu 18.04 installed on my PC. I have created a 10G .img image file created by QEMU-IMG. I have installed inside of it Solaris 9 SPARC edition . If I try and mount the image file as a loop device (using sudo losetup /dev/loop0 /path-to-img-file) I can only mount it as read only.
... (1 Reply)
Discussion started by: alphatron150
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2. HP-UX
Hi,
Someone asked me the below.
If the box has multiple NIC cards, try to run a test with interface address specified as shown below
$ java utils.MulticastTest -N server100 -A 237.155.155.1 -i <interfaceaddress>
How can I now find out if my box has multiple NIC cards and how can I... (5 Replies)
Discussion started by: mohtashims
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3. Solaris
I have configure 2 NIC in ipmp group1 .Similarly other 2 NIC in ipmp group2
When I connect both NIC to 2 different switch , which is connect to one L3 switch as trunk. Both the NIC failover to each other continously.
Following are the message log.
ifmsdb1 in.mpathd: NIC failure detected... (0 Replies)
Discussion started by: abhaymittal003
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4. Solaris
Hi friends i have problem with my home pc, i installed solaris 10 but my lan drivers are not installed, if i want to install drivers manually from where to download and how to install. I have Realtech lan card. when i type ifconfig -a it shows only localhost 127.0.0.0 Lo0 cannot see other than... (5 Replies)
Discussion started by: kurva
5 Replies
5. HP-UX
how can I determine which NIC card is virtual NIC Card
which condition can make a decision
Does HP UX have Virtual Network Adapter Concept
if ,it has
where I can Find if I Install Virutal Network Adapter
or which command that i can get it
or which software can generate
thanks (2 Replies)
Discussion started by: alert0919
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6. IP Networking
Old DG box Aviion PentiumPro running R4.20Mu06 being used to try to recreate Ingres db from backup tapes so machine has not been operational before and some of original files in /etc may have ben overwritten
Unable to get NIC working
Any pointers on how to go about configuring NIC :rolleyes: (0 Replies)
Discussion started by: lindab
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7. Solaris
Hi ......
I'm trying to configure my Solaris servers with only one NIC card to have 2 IP addresses as well as 2 different default gateways.
( NOT to be confused with multi-pathing - with 2 physical IPs & 1 virtual ip)
Thanks,
Remi (1 Reply)
Discussion started by: Remi
1 Replies
8. HP-UX
Hi.
I have HP-9000 Server running HP-UX 10.20. rECENTLY OUR network upgraded to 100mb/sec and I want to do same on the server. So, I add the second Network card (100MB). But the problem is, I can't find a way of configuring this card. How am i going to tell the server to use this 100mb card... (1 Reply)
Discussion started by: wobitu
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9. UNIX for Advanced & Expert Users
Hello Everyone,
While trying to configure my network interface card on my system which runs mandrake 7, I have faced many problems. I used commands like netconf, drakconf, ifconfig etc to configure my NIC but of no use.
There is no output for dmesg|grep eth. Does that mean that mandrake... (2 Replies)
Discussion started by: cyno
2 Replies
Config::Model::IdElementReference(3pm) User Contributed Perl Documentation Config::Model::IdElementReference(3pm)
NAME
Config::Model::IdElementReference - Refer to id element(s) and extract keys
VERSION
version 2.021
SYNOPSIS
# synopsis shows an example of model of a network to use references
use Config::Model;
use Log::Log4perl qw(:easy);
Log::Log4perl->easy_init($WARN);
my $model = Config::Model->new;
# model of several hosts with several NICs
$model->create_config_class(
name => 'Host',
'element' => [
ip_nic => {
type => 'hash',
index_type => 'string',
cargo => {
type => 'leaf',
value_type => 'uniline',
}
},
]
);
# model to choose a master host and a master NIC (whatever that may be)
# among configured hosts. Once these 2 are configured, the model computes
# the master IP
$model->create_config_class(
name => "MyNetwork",
element => [
host => {
type => 'hash',
index_type => 'string',
cargo => {
type => 'node',
config_class_name => 'Host'
},
},
# master_host is one of the configured hosts
master_host => {
type => 'leaf',
value_type => 'reference', # provided by tConfig::Model::IdElementReference
refer_to => '! host'
},
# master_nic is one NIC of the master host
master_nic => {
type => 'leaf',
value_type => 'reference', # provided by tConfig::Model::IdElementReference
computed_refer_to => { # provided by Config::Model::ValueComputer
formula => ' ! host:$h ip_nic ',
variables => { h => '- master_host' }
}
},
# provided by Config::Model::ValueComputer
master_ip => {
type => 'leaf',
value_type => 'string',
compute => {
formula => '$ip',
variables => {
h => '- master_host',
nic => '- master_nic',
ip => '! host:$h ip_nic:$nic'
}
}
},
],
);
my $inst = $model->instance(root_class_name => 'MyNetwork' );
my $root = $inst->config_root ;
# configure hosts on my network
my $step = 'host:foo ip_nic:eth0=192.168.0.1 ip_nic:eth1=192.168.1.1 -
host:bar ip_nic:eth0=192.168.0.2 ip_nic:eth1=192.168.1.2 -
host:baz ip_nic:eth0=192.168.0.3 ip_nic:eth1=192.168.1.3 ';
$root->load( step => $step );
print "master host can be one of ",
join(' ',$root->fetch_element('master_host')->get_choice),"
" ;
# prints: master host can be one of bar baz foo
# choose master host
$root->load('master_host=bar') ;
print "master NIC of master host can be one of ",
join(' ',$root->fetch_element('master_nic')->get_choice),"
" ;
# prints: master NIC of master host can be one of eth0 eth1
# choose master nic
$root->load('master_nic=eth1') ;
# check what is the master IP computed by the model
print "master IP is ",$root->grab_value('master_ip'),"
";
# prints master IP is 192.168.1.2
DESCRIPTION
This class is user by Config::Model::Value to set up an enumerated value where the possible choice depends on the key of a
Config::Model::HashId or the content of a Config::Model::ListId object.
This class is also used by Config::Model::CheckList to define the checklist items from the keys of another hash (or content of a list).
CONSTRUCTOR
Construction is handled by the calling object (Config::Model::Node).
Config class parameters
refer_to
"refer_to" is used to specify a hash element that will be used as a reference. "refer_to" points to an array or hash element in the
configuration tree using the path syntax (See "grab" in Config::Model::Node for details).
computed_refer_to
When "computed_refer_to" is used, the path is computed using values from several elements in the configuration tree.
"computed_refer_to" is a hash with 2 mandatory elements: "formula" and "variables".
The available choice of this (computed or not) reference value is made from the available keys of the refered_to hash element or the values
of the refered_to array element.
The example means the the value must correspond to an existing host:
value_type => 'reference',
refer_to => '! host'
This example means the the value must correspond to an existing lan within the host whose Id is specified by hostname:
value_type => 'reference',
computed_refer_to => { formula => '! host:$a lan',
variables => { a => '- hostname' }
}
If you need to combine possibilities from several hash, use the ""+"" token to separate 2 paths:
value_type => 'reference',
computed_refer_to => { formula => '! host:$a lan + ! host:foobar lan',
variables => { a => '- hostname' }
}
You can specify "refer_to" or "computed_refer_to" with a "choice" argument so the possible enum value will be the combination of the
specified choice and the refered_to values.
Methods
reference_info
Returns a human readable string with explains how is retrieved the reference. This method is mostly used to construct an error messages.
AUTHOR
Dominique Dumont, (ddumont at cpan dot org)
SEE ALSO
Config::Model, Config::Model::Value, Config::Model::AnyId, Config::Model::CheckList
perl v5.14.2 2012-11-09 Config::Model::IdElementReference(3pm)