Enhancements

Release M.10.04 Enhancements

The following shows RSTP sample output from the enhanced command.

ProCurve# show spanning-tree detail

Status and Counters - RSTP Port(s) Detailed Information

Port

 

: 1

 

 

 

 

Status

 

: Up

 

 

 

 

Role

 

: Root

 

 

 

 

State

 

: Forwarding

 

 

 

Priority

 

: 128

 

 

 

 

Path Cost

 

: 200000

 

 

 

 

Root Path Cost

: 10

 

 

 

 

Root Bridge ID

: 1:0001e7-215e00

 

 

 

Designated Bridge ID

: 32768:0001e7-3d0080

 

 

Designated Port ID

: 128:75

 

 

 

 

AdminEdgePort

: Yes

 

 

 

 

OperEdgePort

: No

 

 

 

 

AdminPointToPointMAC

: Force-True

 

 

 

OperPointToPointMAC

: Yes

 

 

 

 

Aged BPDUs Count

: 0

 

 

 

 

Loop-back BPDUs Count

: 0

 

 

 

 

TC Detected

 

: 1

TC ACK Flag Transmitted

: 0

TC Flag Transmitted

: 0

TC Flag Received

: 0

TC ACK Flag Received

: 47

RSTP

RSTP

CFG

CFG

TCN

TCN

 

BPDUs Tx

BPDUs Rx

BPDUs Tx

BPDUs Rx

BPDUs Tx

BPDUs Rx

----------

----------

----------

----------

----------

----------

3

0

0

256654

47

0

 

Figure 19. Example of Show Spanning-Tree Detail

Operating Notes

TC refers to a Topology Change detected on the given port. Note the following details:

TC Detected counter shows when a port identifies a topology change (increments when the particular non-Edge port goes into forwarding). For RSTP and MSTP, this would be due to the switch’s link going to forwarding.

TC Flag Transmitted counter shows the number of TC notifications sent out of the port. This refers to propagating a topology change that occurred on another port (that is, a TC Detected increment) or to propagating a topology change received on another port (that is, TC Flag Received).

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