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 Radiance access line card.
RMON Statistics
Each port on the card 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
For the card’s fiber port, you can obtain the Ethernet statistics listed in the table below. For a 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 |
| 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 Access Line Cards | 15 |
