Dell PowerConnect B-RX Configuration Manual page 417

Displaying SuperSpan information
To display the boundary interface configuration and BPDU statistics, enter the following command.
BigIron RX(config)# show super-span
CID 1 Boundary Ports:
CID 2 Boundary Ports:
In this example, the device has two SuperSpan customer IDs.
Syntax: show superspan [cid <num>]
The cid <num> parameter specifies a SuperSpan customer ID. If you do not specify a customer ID,
information for all the customer IDs configured on the device is shown.
This command shows the following information.
TABLE 75
This field...
CID
Port
C-BPDU Rxed
C-BPDU Txed
T-BPDU Rxed
T-BPDU Txed
To display general STP information, refer to
BigIron RX Series Configuration Guide
53-1001810-01
Port C-BPDU C-BPDU
Rxed Txed
1/1 1 0
1/2 0 0
Total 1 0
Port C-BPDU C-BPDU
Rxed Txed
2/1 0 0
2/2 0 0
Total 0 0
CLI display of SuperSpan customer ID information
T-BPDU T-BPDU
Rxed Txed
0 0
0 0
0 0
T-BPDU T-BPDU
Rxed Txed
3 0
0 0
3 0
Displays...
The SuperSpan customer ID number.
The boundary port number.
The number of BPDUs received from the client spanning tree.
The number of BPDUs sent to the client spanning tree.
The number of BPDUs received from the SuperSpan tunnel.
The number of BPDUs sent to the SuperSpan tunnel.
"Displaying STP information"
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SuperSpan™
on page 324.
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