NAME

SNMP::Info::CiscoAgg - SNMP Interface to Cisco Aggregated Links

AUTHOR

SNMP::Info Developers

SYNOPSIS

# Let SNMP::Info determine the correct subclass for you.
my $info = new SNMP::Info(
                         AutoSpecify => 1,
                         Debug       => 1,
                         DestHost    => 'myrouter',
                         Community   => 'public',
                         Version     => 2
                       )
   or die "Can't connect to DestHost.\n";

my $class = $info->class();
print "SNMP::Info determined this device to fall under subclass : $class\n";

DESCRIPTION

This class provides access to Aggregated Links configuration on Cisco devices. It combines Cisco PAgP, Cisco proprietary info and IEEE 802.3ad information.

Use or create in a subclass of SNMP::Info. Do not use directly.

Inherited Classes

SNMP::Info::IEEE802dot3ad

Required MIBs

CISCO-PAGP-MIB

CISCO-LAG-MIB

CISCO-IF-EXTENSION-MIB

MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz

METHODS

agg_ports

Returns a HASH reference mapping from slave to master port for each member of a port bundle on the device. Keys are ifIndex of the slave ports, Values are ifIndex of the corresponding master ports.

agg_ports_cisco

Implements the cisco LAG info retrieval. Merged into agg_ports data automatically. Will fetch all members of clagAggPortListInterfaceIndexList even if they are not running an aggregation protocol.

agg_ports_pagp

Implements the PAgP LAG info retrieval. Merged into agg_ports data automatically.

lag_members

Mimics ad_lag_ports from SNMP::Info::IEEE802dot3ad but based on ifindex instead of instead of bp_index.

OVERRIDES

agg_ports_lag

This will retrieve LAG ports based on dot3adAggPortSelectedAggID data. It will be merged into agg_ports data.

Table Methods imported from SNMP::Info::IEEE802dot3ad

See documentation in SNMP::Info::IEEE802dot3ad for details.

MUNGES

munge_port_ifindex

Takes clagAggPortListInterfaceIndexList, uses the index as master port, then returns all members as ifindex. Works with single or multiple slaves to a master.