Alcatel-Lucent 7750 - Page 648

Interfaces
Page 648 7750 SR Interface Configuration Guide
Broadcast Pack-
ets Input/Output
The number of packets, delivered by this sub-layer to a higher (sub-) layer,
which were addressed to a broadcast address at this sub-layer.
The total number of packets that higher-level protocols requested be
transmitted, and which were addressed to a multicast address at this sub-
layer, including those that were discarded or not sent.
For a MAC layer protocol, this includes both Group and Functional
addresses.
Discards Input/
Output
The number of inbound packets chosen to be discarded to possibly free up
buffer space.
Unknown Proto
Discards Input/
Output
For packet-oriented interfaces, the number of packets received through the
interface which were discarded because of an unknown or unsupported
protocol. For character-oriented or fixed-length interfaces that support
protocol multiplexing the number of transmission units received via the
interface which were discarded because of an unknown or unsupported
protocol. For any interface that does not support protocol multiplexing, this
counter will always be 0. For ATM, this field displays cells discarded on an
invalid vpi/vci. Unknown proto discards do not show up in the packet
counts.
Errors
This field displays the number of cells discarded due to uncorrectable HEC
errors. Errors do not show up in the raw cell counts.
Sync. Status Msg
Whether synchronization status messages are enabled or disabled.
Tx DUS/DNU
Whether the QL value is forcibly set to QL-DUS/QL-DNU.
Rx Quality Level
Indicates which QL value has been received from the interface.
Tx Quality Level
Indicates which QL value is being transmitted out of the interface.
SSM Code Type
Indicates the SSM code type in use on the port.
Label Description (Continued)