bridge port summary
281
portNumber
Logical index number that the system assigns to the
bridge port, which may not correspond with the physical
port number depending on your system configuration.
(For example, when you define a trunk, only the anchor
port receives a portNumber.) As you add and remove
logical ports, portNumbers are reassigned so that they
remain consecutive.
rxDiscards
Total number of frames received on the bridge port that
have been discarded. This value reflects a summary of all
statistics that end with
Discs
,
Discards
, or
Filters
.
rxFrames
Total number of frames that this bridge port received
from its segment. However, unlike the rxFrames field in
the Ethernet display which counts all frames, this field
does not count frames in error. Thus, this value may be
lower than the value shown in the rxFrames field in the
Ethernet display.
state
Current operating state of the port:
■
Blocking
— The bridge continues to run STP on the
port, but the bridge does not receive packets from the
port, learn locations of station addresses from it, or
forward packets onto it.
■
Listening
— The bridge continues to run STP and
to transmit configuration messages on the port, but it
discards packets that are received on the port and does
not transmit packets that are forwarded to the port.
■
Learning
— STP operating state in which the bridge
receives packets on the port to learn the location of
some of the stations that are located on the port.
■
Forwarding
— The bridge receives packets on the
port and forwards or does not forward them,
depending on address comparisons with the bridge’s
source address list. Provided that the link state is up,
this
state
field indicates
forwarding
even if STP is
disabled for the bridge.
■
Disabled
— Management has disabled the port or
the link state is
down
.
Field
Description
Summary of Contents for CoreBuilder 9000
Page 18: ......
Page 26: ...26 ABOUT THIS GUIDE ...
Page 27: ...I GETTING STARTED Chapter 1 Administration Overview Chapter 2 Command Summary ...
Page 28: ......
Page 64: ...64 CHAPTER 2 COMMAND SUMMARY ...
Page 65: ...II SYSTEM LEVEL FUNCTIONS Chapter 3 System Environment Chapter 4 Module Environment ...
Page 66: ......
Page 148: ......
Page 202: ......
Page 248: ...248 CHAPTER 8 FIBER DISTRIBUTED DATA INTERFACE FDDI ...
Page 250: ......
Page 320: ...320 CHAPTER 11 TRUNKS ...
Page 368: ...368 CHAPTER 14 VIRTUAL LANS VLANS ...
Page 394: ......
Page 502: ...502 CHAPTER 17 VIRTUAL ROUTER REDUNDANCY VRRP ...
Page 604: ...604 CHAPTER 19 OPEN SHORTEST PATH FIRST OSPF ...
Page 660: ...660 CHAPTER 20 IPX ...
Page 687: ...VII TRAFFIC POLICY Chapter 22 Quality of Service QoS and RSVP ...
Page 688: ......
Page 744: ...744 CHAPTER 22 QUALITY OF SERVICE QOS AND RSVP ...
Page 745: ...VIII MONITORING Chapter 23 Event Log Chapter 24 Roving Analysis ...
Page 746: ......
Page 754: ...754 CHAPTER 23 EVENT LOG ...
Page 764: ...764 CHAPTER 24 ROVING ANALYSIS ...
Page 765: ...IX REFERENCE Appendix A Technical Support ...
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Page 772: ...772 APPENDIX A TECHNICAL SUPPORT ...
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