>В каком режиме на портах работает spanning-tree еще в догонку cef включен
>или нет ? cef выключен
c3750#sh spanning-tree
Bridge group 10
Spanning tree enabled protocol vlan-bridge
Root ID Priority 32768
Address 000d.295f.1442
This bridge is the root
Hello Time 2 sec Max Age 30 sec Forward Delay 20 sec
Bridge ID Priority 32768
Address 000d.295f.1442
Hello Time 2 sec Max Age 30 sec Forward Delay 20 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Vl50 Desg FWD 4 128.2177 P2p
Vl51 Desg FWD 4 128.2118 P2p