Olicom CrossFire 8730, Reference Manual

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CrossFire 8730 Switch Reference Guide, DOC-7047 v. 1.1 Monitoring the Network from the Statistics Menu
bit indicates the bit order of any MAC addresses in the information field. It is 0 for
Ethernet format and 1 for Token-Ring format. It should always be 1 in received
frames.
Filtered by Address Filter
The frame by discarded because of a MAC address filter.
Filtered by DSAP Filter
The frame by discarded because of a protocol (DSAP or protocol type) filter.
CRF Mismatch
The frame is discarded because the destination MAC address or destination source
route hop is registered as local for the virtual port. That is, the frame would have to
be forwarded back to same port. This might be due to an error in the configured
802.1Q VLAN ID for one or more VLANs.
Blocked Virtual Port
The frame is discarded because the virtual port is currently not in forwarding state.
Unrecognized SNA
Number of unrecognized SNA frames.
Discarded Outbound Frames
The following discard reasons are defined for outbound frames:
Invalid Frame Header Tag
A frame could not be transmitted because it has an invalid internal frame header tag
(note that this internal frame header tag is not the same thing as the VLAN tag).
Blocked Virtual Port
The frame is not transmitted because the virtual port is currently not in forwarding
state.
Filtered by DSAP Filter
The frame is not transmitted because of a protocol (DSAP or protocol type) filter.
Frame Too Large
The frame is larger than the maximum frame size, which has been configured for
the virtual port. Please refer to the “Virtual Port Configuration” section on page 78.
Broadcast Overflow
Number of broadcast frames dropped because the ring number was exceeded.