>[оверквотинг удален]
>
>Прописывать надо для всех используемых VLAN-в. Эсли это транк - запретить не
>нужные.
>
>Чтобы понять что получилось - надо смотреть sh spaning-tree vlan Х.
>
>Из приведенного конфига ничего не понятно)
>
>Еще конечно надо убедиться, что на обоих железвах включен и установлен 1
>режим spaning-treу. Порты не транковые, все в одном влане.
Лог с цисок снял:
switch0:
Spanning tree 1 is executing the IEEE compatible Spanning Tree protocol
Bridge Identifier has priority 32768, address 0030.7be1.5280
Configured hello time 2, max age 20, forward delay 15
Current root has priority 32768, address 0005.3280.63c0
Root port is 13, cost of root path is 19
Topology change flag set, detected flag not set, changes 3
Times: hold 1, topology change 35, notification 2
hello 2, max age 20, forward delay 15
Timers: hello 0, topology change 0, notification 0
Interface Fa0/1 (port 13) in Spanning tree 1 is FORWARDING
Port path cost 19, Port priority 1
Designated root has priority 32768, address 0005.3280.63c0
Designated bridge has priority 32768, address 0005.3280.63c0
Designated port is 13, path cost 0
Timers: message age 1, forward delay 0, hold 0
BPDU: sent 19, received 124
Interface Fa0/2 (port 14) in Spanning tree 1 is FORWARDING
Port path cost 100, Port priority 2
--More--
00:04:47: %RTD-1-ADDR_FLAP: FastEthernet0/1 relearning 4636 add Designated roo
t has priority 32768, address 0005.3280.63c0
Designated bridge has priority 32768, address 0030.7be1.5280
Designated port is 14, path cost 19
Timers: message age 0, forward delay 0, hold 0
BPDU: sent 128, received 0
switch1:
Spanning tree 1 is executing the IEEE compatible Spanning Tree protocol
Bridge Identifier has priority 32768, address 0005.3280.63c0
Configured hello time 2, max age 20, forward delay 15
Current root has priority 32768, address 0003.6b3e.2d00
Root port is 65, cost of root path is 38
Topology change flag set, detected flag not set, changes 4
Times: hold 1, topology change 35, notification 2
hello 2, max age 20, forward delay 15
Timers: hello 0, topology change 0, notification 0
Interface Fa0/1 (port 13) in Spanning tree 1 is FORWARDING
Port path cost 19, Port priority 1
Designated root has priority 32768, address 0003.6b3e.2d00
Designated bridge has priority 32768, address 0005.3280.63c0
Designated port is 13, path cost 38
Timers: message age 0, forward delay 0, hold 0
BPDU: sent 196, received 5
Interface Fa0/2 (port 14) in Spanning tree 1 is FORWARDING
Port path cost 100, Port priority 2
Designated root has priority 32768, address 0003.6b3e.2d00
Designated bridge has priority 32768, address 0005.3280.63c0
Designated port is 14, path cost 38
Timers: message age 0, forward delay 0, hold 0
BPDU: sent 145, received 0