Verify the VLAN based solution was implemented properly using show and debug commands
http://www.youtube.com/watch?v=Ii1tc493bZM
als1#debug spann bpdu
als1#
Apr 8 13:59:23: STP: VLAN0101 Fa0/7 tx BPDU: config protocol=ieee
Data : 0000 00 00 00 80650009B73FCE80 00000000 80650009B73FCE80 8007 0000 1400 0200 0F0
Apr 8 13:59:23: STP: VLAN0101 Fa0/8 tx BPDU: config protocol=ieee
Data : 0000 00 00 00 80650009B73FCE80 00000000 80650009B73FCE80 8008 0000 1400 0200 0F0
Apr 8 13:59:23: STP: VLAN0101 Fa0/9 tx BPDU: config protocol=ieee
Data : 0000 00 00 00 80650009B73FCE80 00000000 80650009B73FCE80 8009 0000 1400 0200 0F0
Apr 8 13:59:23: STP: VLAN0101 Fa0/10 tx BPDU: config protocol=ieee
als1#sh vlan brie
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4
Fa0/5, Fa0/6, Fa0/13, Fa0/14
Fa0/15, Fa0/16, Fa0/21, Fa0/22
Fa0/23, Fa0/24
101 VLAN0101 active Fa0/17, Fa0/18, Fa0/19, Fa0/20
als1#ping 10.10.10.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.10.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms
als1#
als1#sh spann vlan 101
VLAN0101
Spanning tree enabled protocol ieee
Root ID Priority 32869
Address 0009.b73f.ce80
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32869 (priority 32768 sys-id-ext 101)
Address 0009.b73f.ce80
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/7 Desg FWD 19 128.7 P2p
Fa0/8 Desg FWD 19 128.8 P2p
Fa0/9 Desg FWD 19 128.9 P2p
Fa0/10 Desg FWD 19 128.10 P2p
dls1#sh spann vlan 101
VLAN0101
Spanning tree enabled protocol rstp
Root ID Priority 32869
Address 0009.b73f.ce80
Cost 19
Port 7 (FastEthernet0/7)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32869 (priority 32768 sys-id-ext 101)
Address 000f.8ffe.0980
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
------------------- ---- --- --------- -------- --------------------------------
Fa0/7 Root FWD 19 128.7 P2p Peer(STP)
Fa0/8 Altn BLK 19 128.8 P2p Peer(STP)
Fa0/9 Desg FWD 19 128.9 P2p
Fa0/10 Desg FWD 19 128.10 P2p
Fa0/11 Altn BLK 19 128.11 P2p
looks good to me...
No comments:
Post a Comment