Info::Layer2::Bay(3) User Contributed Perl Documentation Info::Layer2::Bay(3)NAMESNMP::Info::Layer2::Bay - SNMP Interface to old Bay Network BayStack
Switches
AUTHOR
Max Baker
SYNOPSIS
This module is Deprecated. Please use Layer2::BayStack instead.
DESCRIPTION
Provides abstraction to the configuration information obtainable from a
Bay device through SNMP.
For speed or debugging purposes you can call the subclass directly, but
not after determining a more specific class using the method above.
my $bay = new SNMP::Info::Layer2::Bay(...);
Inherited Classes
SNMP::Info::Layer2
Required MIBs
SYNOPTICS-ROOT-MIB
S5-ETH-MULTISEG-TOPOLOGY-MIB
Inherited classes
MIBs required by "Required MIBs" in SNMP::Info::Layer2 and its
superclasses.
GLOBALS
These are methods that return scalar value from SNMP
$bay->vendor()
Returns 'bay' :)
$bay->model()
Cross references $bay->id() to the SYNOPTICS-MIB and returns the
results. 303s and 304s have the same ID, so we have a hack to
return depending on which it is.
Removes "sreg-" from the model name
$baystack->os()
Returns 'bay'.
$bay->os_ver()
Returns the os version extracted from "sysDescr".
$bay->os_bin()
Returns the firmware version extracted from "sysDescr".
$bay->cdp_id()
Returns the IP that the device is sending out for its Nmm topology
info.
("s5EnMsTopIpAddr")
$bay->cdp_run()
Returns if the S5-ETH-MULTISEG-TOPOLOGY info is on for this device.
("s5EnMsTopStatus")
Globals imported from SNMP::Info::Layer2
See documentation in "GLOBALS" in SNMP::Info::Layer2 for details.
TABLE METHODS
These are methods that return tables of information in the form of a
reference to a hash.
Overrides
$bay->interfaces()
Returns reference to map of IIDs to physical ports.
Currently simply returns the "ifIndex"
$bay->i_ignore()
Returns reference to hash of IIDs to ignore.
Simply calls the SNMP::Info::Layer2::i_ignore() for this.
$bay->i_mac()
Returns the "ifPhysAddress" table entries.
Removes all entries matching '00:00:00:00:00:00' -- Certain older
revisions of Bay 303 and 304 firmware report all zeros for each
port mac.
Pseudo CDP information
All entries with port=0 are local and ignored.
$bay->c_if()
Returns reference to hash. Key: port.1 Value: port (iid)
$bay->c_ip()
Returns reference to hash. Key: port.1
The value of each hash entry can either be a scalar or an array. A
scalar value is most likely a direct neighbor to that port. It is
possible that there is a non-bay device in between this device and
the remote device.
An array value represents a list of seen devices. The only time
you will get an array of neighbors, is if there is a non-bay device
in between two or more devices.
Use the data from the Layer2 Topology Table below to dig deeper.
$bay->c_port()
Returns reference to hash. Key: IID, Value: Remote port
(interfaces)
$bay->c_platform()
Returns reference to hash. Key: IID, Value: Remote device type
$bay->port()
Returns reference to hash. Key: port.1 Value: port
$bay->platform()
Returns reference to hash. Key: port.1 Value: Remote Device Type
Layer2 Topology info ("s5EnMsTopNmmTable")
$bay->bay_topo_slot()
Returns reference to hash. Key: Table entry, Value:slot number
("s5EnMsTopNmmSlot")
$bay->bay_topo_port()
Returns reference to hash. Key: Table entry, Value:Port Number
(interface iid)
("s5EnMsTopNmmPort")
$bay->bay_topo_ip()
Returns reference to hash. Key: Table entry, Value:Remote IP
address of entry
("s5EnMsTopNmmIpAddr")
$bay->bay_topo_seg()
Returns reference to hash. Key: Table entry, Value:Remote Segment
ID
("s5EnMsTopNmmSegId")
$bay->bay_topo_mac ("s5EnMsTopNmmMacAddr")
Returns reference to hash. Key: Table entry, Value:Remote MAC
address
$bay->bay_topo_platform
Returns reference to hash. Key: Table entry, Value:Remote Device
Type
("s5EnMsTopNmmChassisType")
$bay->bay_topo_localseg
Returns reference to hash. Key: Table entry, Value:Boolean, if
bay_topo_seg() is local
("s5EnMsTopNmmLocalSeg")
Table Methods imported from SNMP::Info::Layer2
See documentation in "TABLE METHODS" in SNMP::Info::Layer2 for details.
perl v5.14.1 2011-09-28 Info::Layer2::Bay(3)
