Bridge MAC 00:0b:86:50:3c:20
Bridge Priority 32768
Configured Max Age 20 sec Hello Time 2 sec Forward Delay 15 sec
Rapid Spanning-Tree port configuration
--------------------------------
Port State Cost Prio PortFast P-to-P Role
---- ----- ---- ---- -------- ------ ----
FE 1/0 Discarding 0 128 Disable Enable Disabled
FE 1/1 Forwarding 0 128 Disable Enable Designated
FE 1/2 Forwarding 0 128 Disable Enable Root
FE 1/3 Discarding 0 128 Disable Disable Disabled
FE 1/4 Discarding 0 128 Disable Enable Alternate
lThe show spanning-tree interfacecommand (config-if mode) displays Tx/Rx BPDU co unters.Validate
those values. For example,if a port’s rolei s “designated”, it only transmit BPDUs and does not receive any. Inthis case, Tx counter will keep incrementing while Rx counter will remain the same. It is quite oppos ite for a portwith role as “root/alternate/backup”.
(host) (config-if)#show spanning-tree interface fastethernet 1/1
Interface FE 1/1 (port 2) in Spanning tree is FORWARDING
Port path cost 19, Port priority 128 Role DISNIGNATED
PortFast DISABLED P-to-P ENABLED
Designated root has priority 0 address 00:01:e8:d5:a3:6d
Designated bridge has priority 32768 address 00:0b:86:50:58:30
Designated port is 2, path cost 0
Timers: message age 0, forward delay 20, hold 0
Counts: BPDUs received 0, sent 0
(host) (config-if)#
DellPowerConnect W- Series ArubaOS 6.2 | UserGuide RSTP | 489