NAME
Net::SNMP::Mixin::ArubaCX::VlanStatic - mixin class for ArubaCX static vlan info
SYNOPSIS
use Net::SNMP;
use Net::SNMP::Mixin qw/mixer init_mixins/;
my $session = Net::SNMP->session( -hostname => 'foo.bar.com');
$session->mixer('Net::SNMP::Mixin::ArubaCX::VlanStatic');
$session->init_mixins;
snmp_dispatcher() if $session->nonblocking;
$session->init_ok();
die $session->errors if $session->errors;
my $vlan_id2name = $session->map_vlan_id2name();
foreach my $vlan_id ( keys %{$vlan_id2name} ) {
printf "Vlan-Id: %4d => Vlan-Name: %s\n",
$vlan_id, $vlan_id2name->{$vlan_id};
}
my $vlan_ids2if_idx = $session->map_vlan_id2if_idx();
foreach my $id ( keys %{$vlan_ids2if_idx} ) {
printf "Vlan-Id: %4d\n", $id;
printf "\tTagged-Ports: %s\n", ( join ',', @{ $vlan_ids2if_idx->{$id}{tagged} } );
printf "\tUntagged-Ports: %s\n", ( join ',', @{ $vlan_ids2if_idx->{$id}{untagged} } );
}
# sorted by interface
my $ports2ids = $session->map_if_idx2vlan_id();
foreach my $if_idx ( keys %{$ports2ids} ) {
printf "Interface: %10d\n", $if_idx;
printf "\tTagged-Vlans: %s\n", ( join ',', @{ $ports2ids->{$if_idx}{tagged} } );
printf "\tUntagged-Vlans: %s\n", ( join ',', @{ $ports2ids->{$if_idx}{untagged} } );
}DESCRIPTION
A mixin class for vlan related infos from the IEEE8021-Q-BRIDGE-MIB used by ArubaCX.
The mixin-module provides methods for mapping between vlan-ids and vlan-names und relations between interface indexes and vlan-ids, tagged or untagged on these interfaces.
MIXIN METHODS
OBJ->map_vlan_id2name()
Returns a hash reference with statically configured vlan-ids as keys and the corresponing vlan-names as values:
{
vlan_id => vlan_name,
vlan_id => vlan_name,
... ,
}OBJ->map_vlan_id2if_idx()
Returns a hash reference with the vlan-ids as keys and tagged and untagged if_idx as values:
{
vlan_id => {
tagged => [if_idx, ..., ],
untagged => [if_idx, ..., ],
},
... ,
}
OBJ->map_if_idx2vlan_id()
Returns a hash reference with the interfaces as keys and tagged and untagged vlan-ids as values:
{
if_idx => {
tagged => [vlan_id, ..., ],
untagged => [vlan_id, ..., ],
},
... ,
}
INITIALIZATION
OBJ->_init($reload)
Fetch basic Dot1Q Vlan related snmp values from the host. Don't call this method direct!
PRIVATE METHODS
Only for developers or maintainers.
_fetch_dot1d_base_ports()
Fetch the mapping between brigePort and ifIndex
_dot1d_base_ports_cb($session)
The callback for _fetch_dot1d_base_ports.
_fetch_ieee8021q_vlan_static_tbl_entries()
Fetch the vlan tag info for current vlans.
_ieee8021q_vlan_static_tbl_entries_cb($session)
The callback for _fetch_ieee8021q_vlan_static_tbl_entries_cb.
_fetch_ieee8021q_port_vlan_tbl_entries()
Fetch the pvid (untag) info for bridge ports.
_port_pvids_cb($session)
The callback for _fetch_ieee8021q_port_vlan_tbl_entries.
REQUIREMENTS
AUTHOR
Johannes Deger <johannes.deger at uni-ulm.de>
Karl Gaissmaier <karl.gaissmaier at uni-ulm.de>COPYRIGHT & LICENSE
Copyright 2021 Karl Gaissmaier, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.