---
name: "SNMP::Info::CiscoPower"
section: "3pm"
platform: "linux"
package: "libsnmp-info-perl"
version: "3.972002-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/SNMP::Info::CiscoPower"
---

# SNMP::Info::CiscoPower(3pm)

SNMP Interface to data stored in CISCO-POWER-ETHERNET-EXT-MIB.

## NAME

SNMP::Info::CiscoPower - SNMP Interface to data stored in CISCO-POWER-ETHERNET-EXT-MIB.

## AUTHOR

Bill Fenner

## SYNOPSIS

```
 # Let SNMP::Info determine the correct subclass for you.
 my $poe = new SNMP::Info(
                          AutoSpecify => 1,
                          Debug       => 1,
                          DestHost    => 'myswitch',
                          Community   => 'public',
                          Version     => 2
                        )
    or die "Can't connect to DestHost.\n";
 my $class      = $poe->class();
 print "SNMP::Info determined this device to fall under subclass : $class\n";
```

## DESCRIPTION

The Info::PowerEthernet class needs a per-device helper function to properly map the `"pethPsePortTable"` to `"ifIndex"` values.  This class provides that helper, using *CISCO-POWER-ETHERNET-EXT-MIB*. It does not define any helpers for the extra values that this MIB contains.

Create or use a device subclass that inherit this class.  Do not use directly.

For debugging purposes you can call this class directly as you would SNMP::Info

```
 my $poe = new SNMP::Info::CiscoPower (...);
```

### Inherited Classes

none.

Note that it requires that the device inherits from Info::Entity.

### Required MIBs

- *CISCO-POWER-ETHERNET-EXT-MIB*

  - *CISCO-CDP-MIB*

  ## GLOBALS

none.

## TABLE METHODS

These are methods that return tables of information in the form of a reference to a hash.

### Power Port Table

- $poe-\>**peth\_port\_ifindex()**

  Maps the `"pethPsePortTable"` to `"ifIndex"` by way of the *ENTITY-MIB*.

- $poe-\>**peth\_port\_power()**

  Power supplied by PoE ports, in milliwatts (`"cpeExtPsePortPwrConsumption"`)

### CDP Port table

- $poe-\>**peth\_port\_neg\_power()**

  Power negotiated using CDP, in milliwatts (`"cdpCachePowerConsumption"`)