Cisco additions to STP-11334750

5544992

sw1(config)#int fa1/0/1　　
sw1(config-if)#no sh
　　
sw1(config-if)#
　　
*Mar  1 22:57:28.598: set portid: VLAN0012 Fa1/0/1: new port id 8003
　　
*Mar  1 22:57:28.598: STP FAST: make_forwarding: via UPLINKFAST: NOT: port FastEthernet1/0/17 VLAN0012 is: uplink enabled new root FastEthernet1/0/17 (me)prev root exists(8003/<none>) cur state forwarding role uplink
　　
*Mar  1 22:57:28.598: STP FAST: make_forwarding: via UPLINKFAST: NOT: port FastEthernet1/0/1 VLAN0012 is: uplink enabled new root FastEthernet1/0/17 (not me)prev root exists(8003/<none>) cur state blocking role looped
　　
*Mar  1 22:57:28.598: STP: VLAN0012 Fa1/0/1 -> listening
　　
*Mar  1 22:57:28.858: STP: VLAN0012 Fa1/0/1: root port delay timer active
　　
*Mar  1 22:57:28.858: STP FAST: make_forwarding: via UPLINKFAST: NOT: port FastEthernet1/0/17 VLAN0012 is: uplink enabled new root FastEthernet1/0/17 (me)prev root exists(8003/<none>) cur state forwarding role uplink
　　
*Mar  1 22:57:28.858: STP: VLAN0012 Fa1/0/1 -> blocking
　　
*Mar  1 22:57:29.043: %LINK-3-UPDOWN: Interface FastEthernet1/0/1, changed state to up
　　
*Mar  1 22:57:30.049: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/0/1, changed state to up
　　
*Mar  1 22:58:03.864: STP: VLAN0012 new root port Fa1/0/1, cost 3019
　　
*Mar  1 22:58:03.864: STP FAST: UPLINKFAST: make_forwarding on VLAN0012 FastEthernet1/0/1 root port id new: 128.3 prev: 128.19
　　

　　
*Mar  1 22:58:03.864: STP: VLAN0012 Fa1/0/17 -> blocking (uplinkfast)
　　
*Mar  1 22:58:03.864: %SPANTREE_FAST-7-PORT_FWD_UPLINK: VLAN0012 FastEthernet1/0/1 moved to Forwarding (UplinkFast).
　　
*Mar  1 22:58:03.864: STP: VLAN0012 sent Topology Change Notice on Fa1/0/1
　　
sw1(config-if)#end
　　
sw1#sh sp
　　
sw1#sh spanning-tree
　　
*Mar  1 22:58:41.428: %SYS-5-CONFIG_I: Configured from console by consolevlan 12
　　

　　
VLAN0012
　　
  Spanning tree enabled protocol ieee
　　
  Root ID    Priority    32780
　　
             Address     0018.1977.e680
　　
             Cost        3019
　　
             Port        3 (FastEthernet1/0/1)
　　
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec
　　

　　
  Bridge ID  Priority    49164  (priority 49152 sys-id-ext 12)
　　
             Address     0018.1978.0980
　　
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec
　　
             Aging Time 300
　　
  Uplinkfast enabled
　　

　　
Interface           Role Sts Cost      Prio.Nbr Type
　　
------------------- ---- --- --------- -------- --------------------------------
　　
Fa1/0/1             Root FWD 3019      128.3    P2p
　　
Fa1/0/17            Altn BLK 3019      128.19   P2p