NAME¶
SNMP::Info::Layer3::Dell - SNMP Interface to Dell Power Connect Network Devices
AUTHOR¶
Eric Miller
SYNOPSIS¶
# Let SNMP::Info determine the correct subclass for you.
my $dell = new SNMP::Info(
AutoSpecify => 1,
Debug => 1,
DestHost => 'myswitch',
Community => 'public',
Version => 1
)
or die "Can't connect to DestHost.\n";
my $class = $dell->class();
print "SNMP::Info determined this device to fall under subclass : $class\n";
DESCRIPTION¶
Provides abstraction to the configuration information obtainable from an Dell
Power Connect device through SNMP. D-Link and the IBM BladeCenter Gigabit
Ethernet Switch Module also use this module based upon MIB support.
For speed or debugging purposes you can call the subclass directly, but not
after determining a more specific class using the method above.
my $dell = new SNMP::Info::Layer3::Dell(...);
Inherited Classes¶
- SNMP::Info::Layer3
Required MIBs¶
- Dell-Vendor-MIB
- RADLAN-Physicaldescription-MIB
- RADLAN-rlInterfaces
- RADLAN-HWENVIROMENT
- Inherited Classes' MIBs
- See classes listed above for their required MIBs.
GLOBALS¶
These are methods that return scalar value from SNMP
- $dell->os_ver()
- ("productIdentificationVersion")
- $dell->dell_id_name()
- ("productIdentificationDisplayName")
- $dell->model()
- Returns model type. Returns numeric from
("productIdentificationDisplayName") if available, otherwise if
returns description().
- $dell->vendor()
- Returns 'dell', 'dlink', or 'ibm' based upon the IANA
enterprise number in id(). Defaults to 'dlink'.
- $dell->os()
- Returns 'dell', 'dlink', or 'ibm' based upon the IANA
enterprise number in id(). Defaults to 'dlink'.
Overrides¶
- $dell->serial()
- Returns serial number. Returns
("rlPhdUnitGenParamSerialNum") if available, otherwise uses the
Layer3 serial method.
Globals imported from SNMP::Info::Layer3¶
See documentation in "GLOBALS" in SNMP::Info::Layer3 for details.
TABLE METHODS¶
These are methods that return tables of information in the form of a reference
to a hash.
RADLAN Interface Table ("swIfTable")¶
- $dell->dell_duplex_admin()
- ("swIfDuplexAdminMode")
- $dell->dell_duplex()
- ("swIfDuplexOperMode")
- $dell->dell_tag_mode()
- ("swIfTaggedMode")
- $dell->dell_i_type()
- ("swIfType")
- $dell->dell_fc_admin()
- ("swIfFlowControlMode")
- $dell->dell_speed_admin()
- ("swIfSpeedAdminMode")
- $dell->dell_auto()
- ("swIfSpeedDuplexAutoNegotiation")
- $dell->dell_fc()
- ("swIfOperFlowControlMode")
Overrides¶
- $dell->interfaces()
- Returns the map between SNMP Interface Identifier (iid) and
physical port name. Uses name if available instead of description since
descriptions are sometimes not unique.
- $dell->i_duplex_admin()
- Returns reference to hash of iid to current link
administrative duplex setting.
- $dell->fw_mac()
- Returns reference to hash of forwarding table MAC
Addresses.
Some devices don't implement the "BRIDGE-MIB" forwarding table, so
we use the "Q-BRIDGE-MIB" forwarding table. Fall back to the
"BRIDGE-MIB" if "Q-BRIDGE-MIB" doesn't return
anything.
- $dell->fw_port()
- Returns reference to hash of forwarding table entries port
interface identifier (iid)
Some devices don't implement the "BRIDGE-MIB" forwarding table, so
we use the "Q-BRIDGE-MIB" forwarding table. Fall back to the
"BRIDGE-MIB" if "Q-BRIDGE-MIB" doesn't return
anything.
Table Methods imported from SNMP::Info::Layer3¶
See documentation in "TABLE METHODS" in SNMP::Info::Layer3 for
details.