table of contents
SNMP::Info::Layer2::C1900(3pm) | User Contributed Perl Documentation | SNMP::Info::Layer2::C1900(3pm) |
NAME¶
SNMP::Info::Layer2::C1900 - SNMP Interface to data from Cisco Catalyst 1900 Network Switches running CatOS
AUTHOR¶
Max Baker
SYNOPSIS¶
# Let SNMP::Info determine the correct subclass for you. my $c1900 = new SNMP::Info( AutoSpecify => 1, Debug => 1, DestHost => 'myswitch', Community => 'public', Version => 1 ) or die "Can't connect to DestHost.\n"; my $class = $c1900->class(); print "SNMP::Info determined this device to fall under subclass : $class\n";
DESCRIPTION¶
Provides abstraction to the configuration information obtainable from a Catalyst 1900 device through SNMP. See SNMP::Info for full documentation
Note that most of these devices only talk SNMP version 1, but not all.
Inherited classes¶
Required MIBs¶
- STAND-ALONE-ETHERNET-SWITCH-MIB (ESSWITCH-MIB)
- ESSWITCH-MIB is included in the Version 1 MIBs from Cisco.
Inherited MIBs¶
See "Required MIBs" in SNMP::Info::CDP for its MIB requirements.
See "Required MIBs" in SNMP::Info::CiscoStats for its MIB requirements.
See "Required MIBs" in SNMP::Info::CiscoConfig for its MIB requirements.
See "Required MIBs" in SNMP::Info::CiscoStpExtensions for its MIB requirements.
See "Required MIBs" in SNMP::Info::CiscoAgg for its MIB requirements.
See "Required MIBs" in SNMP::Info::Layer2 for its MIB requirements.
GLOBALS¶
These are methods that return scalar value from SNMP
- $c1900->c1900_flash_status()
- Usually contains the version of the software loaded in flash. Used by
os_ver()
"STAND-ALONE-ETHERNET-SWITCH-MIB::upgradeFlashBankStatus"
- $c1900->os()
- Returns 'catalyst'
- $c1900->os_ver()
- Returns CatOS version if obtainable. First tries to use SNMP::Info::CiscoStats->os_ver() . If that fails then it checks for the presence of $c1900->c1900_flash_status() and culls the version from there.
- $c1900->vendor()
- Returns 'cisco'
Overrides¶
- $c1900->cisco_comm_indexing()
- Returns 1. Use vlan indexing.
- $c1900->bulkwalk_no
- Return 1. Bulkwalk is turned off for this class.
Globals imported from SNMP::Info::CDP¶
See "GLOBALS" in SNMP::Info::CDP for details.
Globals imported from SNMP::Info::CiscoStats¶
See "GLOBALS" in SNMP::Info::CiscoStats for details.
Globals imported from SNMP::Info::CiscoConfig¶
See "GLOBALS" in SNMP::Info::CiscoConfig for details.
Globals imported from SNMP::Info::CiscoStpExtensions¶
See "GLOBALS" in SNMP::Info::CiscoStpExtensions for details.
Globals imported from SNMP::Info::Layer2¶
See "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¶
- $c1900->interfaces()
- Returns reference to the map between IID and physical Port.
- $c1900->i_duplex()
- Returns reference to map of IIDs to current link duplex
- $c1900->i_duplex_admin()
- Returns reference to hash of IIDs to admin duplex setting
- $c1900->i_name()
- Crosses "ifName" with $c1900->c1900_p_name() and returns the human set port name if exists.
- $c1900->i_vlan()
- Returns a mapping between the interface and the VLAN / bridge group if overlap is not enabled.
- $c1900->i_vlan_membership()
- Returns reference to hash of arrays: key = interface, value = array of
VLAN / bridge group IDs.
Example: my $interfaces = $c1900->interfaces(); my $vlans = $c1900->i_vlan_membership(); foreach my $iid (sort keys %$interfaces) { my $port = $interfaces->{$iid}; my $vlan = join(',', sort(@{$vlans->{$iid}})); print "Port: $port VLAN: $vlan\n"; }
- $c1900->i_vlan_membership_untagged()
- Unsupported, returns nothing.
- $c1900->bp_index()
- Returns a bp_index that contains the original bp_index entries and extra entries for those interfaces listed in if_index, as some C1900 devices do not return complete bp_indexes.
STAND-ALONE-ETHERNET-SWITCH-MIB Switch Port Table Entries:¶
- $c1900->c1900_p_index()
- Maps the Switch Port Table to the IID
"swPortIfIndex"
- $c1900->c1900_p_duplex()
- Gives Port Duplex Info
("swPortDuplexStatus")
- $c1900->c1900_p_duplex_admin()
- Gives admin setting for Duplex Info
("swPortFullDuplex")
- $c1900->c1900_p_name()
- Gives human set name for port
("swPortName")
- $c1900->c1900_p_up_admin()
- Gives Admin status of port enabled.
("swPortAdminStatus")
- $c1900->c1900_p_type()
- Gives Type of port, i.e.
"general-ethernet"
("swPortMediaCapability")
- $c1900->c1900_p_media()
- Gives the media of the port , i.e.
""fiber-sc""
("swPortConnectorType")
Table Methods imported from SNMP::Info::CDP¶
See "TABLE METHODS" in SNMP::Info::CDP for details.
Table Methods imported from SNMP::Info::CiscoStats¶
See "TABLE METHODS" in SNMP::Info::CiscoStats for details.
Table Methods imported from SNMP::Info::CiscoConfig¶
See "TABLE METHODS" in SNMP::Info::CiscoConfig for details.
Table Methods imported from SNMP::Info::CiscoStpExtensions¶
See "TABLE METHODS" in SNMP::Info::CiscoStpExtensions for details.
Table Methods imported from SNMP::Info::CiscoAgg¶
See "TABLE METHODS" in SNMP::Info::CiscoAgg for details.
Table Methods imported from SNMP::Info::Layer2¶
See "TABLE METHODS" in SNMP::Info::Layer2 for details.
SET METHODS¶
These are methods that provide SNMP set functionality for overridden methods or provide a simpler interface to complex set operations. See "SETTING DATA VIA SNMP" in SNMP::Info for general information on set operations.
- $c1900->set_i_duplex_admin(duplex, ifIndex)
- Sets port duplex, must be supplied with duplex and port
"ifIndex". Speed choices are 'auto',
'half', 'full'.
Example: my %if_map = reverse %{$c1900->interfaces()}; $c1900->set_i_duplex_admin('auto', $if_map{'1'}) or die "Couldn't change port duplex. ",$c1900->error(1);
2024-11-09 | perl v5.40.0 |