Cabletron Systems SmartSwitch 6000 User Manual page 311

Information Shown on a Bridge Port Statistics Display
Status and Statistics Displays
identifies the interface type (Ethernet, Token Ring, or frame relay)
Type/Format
and (if frame relay) frame format (Native LLC2, 8025_SRB, or
8023_TB, as configured in the Port record).
is the bridge selected as
DesignatedRoot
root is determined by the bridge with the lowest Bridge ID, which
consists of a
address.
is the bridge connecting to the least-cost path to the root bridge.
DesignatedBridge
is the number of frames discarded because of excessive delay.
DlyExceeded
is the number of transmitted frames.
OutFrames
is the number of received Configuration BPDUs (Bridge Protocol
InCfgShort
Data Units) that were dropped because they were too short.
is the number of transmitted Configuration BPDUs.
OutCfgBPDU
is the number of frames discarded because of excessive size.
MTUExceeded
is the number of incoming frames that were discarded because they
InDiscards
did not match a filter.
is the number of received TCN (Topology Change Notification)
InTcnShort
BPDUs that were dropped because they were too short.
is the number of transmitted TCN BPDUs.
OutTcnBPDU
is the number of times the Bridge port went from the
FwdTrans
to the
is the number of Configuration BPDUs that were dropped due to a
OutCfgDrop
lack of resources.
is the number of received Configuration BPDUs.
InCfgBPDU
is the number of transmitted octets.
OutOctets
is the number of received frames.
InFrames
is the number of TCN BPDUs that were dropped due to a lack of
OutTcnDrops
resources.
is the number of received TCN BPDUs.
InTcnBPDU
is the number of received octets.
InOctets
Root
(described on page 13-5) and MAC
Bridge Priority
state.
Forwarding
in the spanning tree. The selection of
state
Learning
17-17