SNMP::Info::Layer1::S3000 - SNMP Interface to Synoptics / Nortel Hubs
Eric Miller
#Let SNMP::Info determine the correct subclass for you. my $s3000 = new SNMP::Info( AutoSpecify => 1, Debug => 1, DestHost => 'myswitch', Community => 'public', Version => 2 ) or die "Can't connect to DestHost.\n"; my $class = $s3000->class(); print "SNMP::Info determined this device to fall under subclass : $class\n";
Provides abstraction to the configuration information obtainable from a Bay hub device through SNMP. Also provides device MAC to port mapping through the proprietary MIB.
For speed or debugging purposes you can call the subclass directly, but not after determining a more specific class using the method above.
my $s3000 = new SNMP::Info::Layer1::S3000(...);
See "Required MIBs" in SNMP::Info::Layer2 for its MIB requirements.
These are methods that return scalar value from SNMP
Returns 'nortel'
Returns 'synoptics'
Cross references $s3000->id() to the SYNOPTICS-MIB and returns the results.
Removes sreg- from the model name and returns only the numeric model identifier.
sreg-
Returns the software version specified as major.minor.maint.
(s3AgentSwMajorVer).(s3AgentSwMinorVer).(s3AgentSwMaintVer)
s3AgentSwMajorVer
s3AgentSwMinorVer
s3AgentSwMaintVer
Returns the firmware version. (s3AgentFwVer)
s3AgentFwVer
Returns MAC of the advertised IP address of the device.
Returns 00000011. Class emulates Layer 2 functionality through proprietary MIBs.
See "GLOBALS" in SNMP::Info::Layer2 for details.
These are methods that return tables of information in the form of a reference to a hash.
Returns reference to map of IIDs to Interface index.
Since hubs do not support ifIndex, the interface index is created using the formula (board * 256 + port). This is required to support devices with more than one module.
ifIndex
Returns reference to map of IIDs to physical ports.
Returns half, hubs do not support full duplex.
Returns 10000000. The hubs only support 10 Mbs Ethernet.
Returns (s3EnetPortLinkStatus) for each port. Translates on/off to up/down.
s3EnetPortLinkStatus
Returns (s3EnetPortPartStatus) for each port.
s3EnetPortPartStatus
Sets port state, must be supplied with state and port ifIndex
State choices are 'up' or 'down'
Example: my %if_map = reverse %{$s3000->interfaces()}; $s3000->set_i_up_admin('down', $if_map{'1.1'}) or die "Couldn't change port state. ",$s3000->error(1);
Simulates bridge MIB by returning reference to a hash containing the index for both the keys and values.
Returns reference to map of IIDs of the SYNOPTICS-ETHERNET-MIB::s3EnetShowNodesTable to the Interface index.
SYNOPTICS-ETHERNET-MIB::s3EnetShowNodesTable
(s3EnetShowNodesMacAddress)
s3EnetShowNodesMacAddress
Returns reference to hash. Key: Table entry, Value:Port Number (interface iid)
(s3EnetTopNmmPort)
s3EnetTopNmmPort
(s3EnetTopNmmMacAddr)
s3EnetTopNmmMacAddr
Returns reference to hash. Key: Table entry, Value:Remote MAC address
See "TABLE METHODS" in SNMP::Info::Layer2 for details.
To install SNMP::Info, copy and paste the appropriate command in to your terminal.
cpanm
cpanm SNMP::Info
CPAN shell
perl -MCPAN -e shell install SNMP::Info
For more information on module installation, please visit the detailed CPAN module installation guide.