3Com PathBuilder S200 Series Owner's Manual page 139

Bridging
T0008-16F
Term
TB Frame Frames Received/Transmitted:
Summary
• Unicast: This is a count of frames received/transmitted with
an individual (non-group) MAC level address
• Multicast: This is a count of the number of frames received/
transmitted with a group MAC level address
• Broadcast: This is a count of the number of frames received/
transmitted with the broadcast MAC level address
(FF-FF-FF-FF-FF-FF)
• Frame Totals: This is a count of the number of frames
received/transmitted of all types on this link
TB Frames • Inbound: This counter indicates the number of received
Discarded frames that are discarded due to the bridge link being in a non-
forwarding state due to spanning tree configuration.
• Outbound: This counter indicates the number of transmitted
frames that are discarded due to the bridge link being in a non-
forwarding state due to spanning tree configuration.
TB Filter Source MAC Address
Discards
• IN: This counter is incremented when the inbound frame on a
Bridge Link is not forwarded because of MAC Address Table
filtering on the source address.
• OUT: This counter is incremented when the outbound frame
on a Bridge Link is not forwarded because of MAC Address
Table filtering on the source address.
• Destination MAC Address
• IN: This counter is incremented when the inbound frame on a
Bridge Link is not forwarded because of MAC Address Table
filtering on the destination address.
• OUT: This counter is incremented when the outbound frame
on a Bridge Link is not forwarded because of MAC Address
Table filtering on the destination address.
• Protocol Filter
• IN: This counter is incremented when the inbound frame on a
Bridge Link is not forwarded because of Protocol Table
Filtering.
• OUT: This counter is incremented when the outbound frame
on a Bridge Link is not forwarded because of Protocol Table
Filtering.
• Total Filter Discards
• IN: This counter is the sum of Source MAC Address (in),
Destination Address (in), and Protocol filter (in).
• OUT: This counter is the sum of Source MAC Address (out),
Destination Address (out), and Protocol filter (out).
Description (continued)
Bridge Statistics
135
Release 5.2M