Display Spantree Uplinkfast - 3Com 3CRWX120695A Command Reference Manual

display spantree
uplinkfast
Table 62 Output for display spantree statistics (continued)
Field
dynamic max age
transition
port BPDU ok count
msg age expiry count
link loading
BPDU in processing
num of similar BPDU's
to process
received_inferior_bpdu Indicates whether the port has received an inferior BPDU
next state
src MAC count
total src MAC count
curr_src_mac
next_src_mac
See Also
"clear spantree statistics" on page 319
Shows uplink fast convergence information for one VLAN or all VLANs.
Syntax —
display spantree uplinkfast [vlan vlan-id]
— VLAN name or number. If you do not specify a VLAN,
vlan vlan-id
MSS displays STP statistics for all VLANs.
Defaults — None.
Access — All.
History — Introduced in MSS Version 3.0.
Description
Number of times the maximum age parameter was
changed dynamically.
Number of valid port BPDUs received.
Number of expired messages.
Indicates whether the link is oversubscribed.
Indicates whether BPDUs are currently being processed.
Number of similar BPDUs received on a port that need to
be processed.
or a response to a Root Link Query (RLQ) BPDU.
Port state before it is set by STP.
Number of BPDUs with the same source MAC address.
Number of BPDUs with all the source MAC addresses.
Source MAC address of the current received BPDU.
Other source MAC address from a different source.

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