Disabling a port stops the data flow to and from that port. Although data is neither sent nor received, the disabled port continues to accept, process and transmit management packets. However, if LLCF is enabled and the opposite port has no link, management packets will not be transmitted.

Remote Management Statistics

Through SNMP management, NetBeacon or WebBeacon, you can view Remote Monitoring (RMON) and Ethernet statistics for the Access ONU.

RMON Statistics

Each port on the Access ONU supports the complete RMON Group 1 statistics outlined in RFC 1757 and listed below.

EtherStatsOctetsEtherStatsPkts

EtherStatsBroadcastPktsEtherStatsMulticastPkts

EtherStatsCRCAlignErrors EtherStatsUndersizePkts

EtherStatsFragmentsEtherStatsJabbers

EtherStatsCollisionsEtherStatsPkts64Octets

EtherStatsPkts65to127Octets EtherStatsPkts128to255Octets

EtherStatsPkts256to511Octets EtherStatsPkts512to1023Octets

EtherStatsPkts1024to1518Octets EtherStatsOversizePkts

Dropped Events

Ethernet Statistics

The Ethernet statistics listed in the table below are provided for the Access ONU’s fiber port. For the copper port, only the Port Link Status is reported.

Statistic Name

Description

Port Link Status

Indicates whether or not the port has a valid link.

Link Transition Counter

Number of times link was lost since power-up.

 

The value is 0 after the card is reset, even without a link.

Management Counter

Number of management packets received.

Discovery Count

Number of remote devices discovered on the network.

Radiance 10/100Mbps Access Optical Network Unit

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METRObility Optical Systems RADIANCE 10/100MBPS ACCESS OPTICAL NETWORK UNIT Remote Management Statistics, Rmon Statistics