Have you tried making the vlan 240 "state active" on cat1 or configuring interface vlan 240 (SVI) on Cat1 and bringing the interface up using "no autostate"?
On 23/09/12 11:25 AM, "Tony Singh" <[email protected]> wrote: >* >* >*cat1 pvst* >*cat2,3,4 rapid-pvst* > >*VLAN 240 port topology to cat1* > >*cat2* >Fa0/23 Root FWD 19 128.25 P2p >Fa0/24 Altn BLK 19 128.26 P2p > >*cat3* >Gi1/0/21 Desg FWD 19 128.21 P2p >Gi1/0/22 Back BLK 19 128.22 P2p > >*cat4* >Po14 Altn BLK 100 128.616 P2p > > > >On 23 September 2012 01:40, Tony Singh <[email protected]> wrote: > >> >> Need help please >> >> For some reason that I can't figure out my cat1 switch doesn't seem to >> show me an instance of spanning tree for vlan 240, any ideas why? >> >> *Cat1-Rapid#show vlan brief * >> >> VLAN Name Status Ports >> ---- -------------------------------- --------- >> ------------------------------- >> 1 default active Fa0/3, Fa0/6, Fa0/7, >>Fa0/8 >> Fa0/9, Fa0/10, Fa0/12, >> Fa0/13 >> Gi0/1, Gi0/2 >> 12 VLANB active Fa0/1, Fa0/2 >> 40 VLANC active Fa0/4, Fa0/14, Fa0/15, >> Fa0/16 >> Fa0/17, Fa0/18 >> 100 VLANA active Fa0/11 >> 200 VLANE active >> *240 VLAN0240 active * >> 300 VLANF active >> 567 VLAND active Fa0/5 >> 1002 fddi-default act/unsup >> 1003 token-ring-default act/unsup >> 1004 fddinet-default act/unsup >> 1005 trnet-default act/unsup >> 2200 VLAN2200 active >> 2300 VLAN2300 active >> 2567 VLAN2567 active >> >> *Cat1-Rapid#show spanning-tree vlan 240* >> >> Spanning tree instance(s) for vlan 240 does not exist. >> * >> * >> * >> * >> * >> * >> *f/023 & 24 to cat1......* >> * >> * >> * >> * >> * >> Port 25 (FastEthernet0/23) of VLAN0240 is root forwarding >> Port path cost 19, Port priority 128, Port Identifier 128.25. >> Designated root has priority 24816, address 30e4.db1d.1c80 >> Designated bridge has priority 24816, address 30e4.db1d.1c80 >> Designated port id is 128.21, designated path cost 0 >> Timers: message age 15, forward delay 0, hold 0 >> Number of transitions to forwarding state: 17 >> Link type is point-to-point by default >> BPDU: sent 277, received 836 >> >> Port 26 (FastEthernet0/24) of VLAN0240 is alternate blocking >> Port path cost 19, Port priority 128, Port Identifier 128.26. >> Designated root has priority 24816, address 30e4.db1d.1c80 >> Designated bridge has priority 24816, address 30e4.db1d.1c80 >> Designated port id is 128.21, designated path cost 0 >> Timers: message age 15, forward delay 0, hold 0 >> Number of transitions to forwarding state: 12 >> Link type is point-to-point by default >> BPDU: sent 41, received 1069 >> >> >> >> * >> >> >> *Cat2-Rapid#show vlan brief * >> >> VLAN Name Status Ports >> ---- -------------------------------- --------- >> ------------------------------- >> 1 default active Fa0/2, Fa0/3, Fa0/4, >>Fa0/5 >> Fa0/10, Fa0/11, Gi0/1, >> Gi0/2 >> 12 VLANB active >> 40 VLANC active Fa0/14, Fa0/15, Fa0/16, >> Fa0/17 >> Fa0/18 >> 100 VLANA active Fa0/1 >> 200 VLANE active Fa0/8, Fa0/12 >> *240 VLAN0240 active * >> 300 VLANF active Fa0/9, Fa0/13 >> 567 VLAND active Fa0/6, Fa0/7 >> 1002 fddi-default act/unsup >> 1003 token-ring-default act/unsup >> 1004 fddinet-default act/unsup >> 1005 trnet-default act/unsup >> 2200 VLAN2200 active >> 2300 VLAN2300 active >> 2567 VLAN2567 active >> >> *Cat2-Rapid#show spanning-tree vlan 240* >> >> VLAN0240 >> Spanning tree enabled protocol rstp >> Root ID Priority 24816 >> Address 30e4.db1d.1c80 >> Cost 19 >> Port 25 (FastEthernet0/23) >> Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec >> >> Bridge ID Priority 33008 (priority 32768 sys-id-ext 240) >> Address 0016.c8bc.1100 >> Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec >> Aging Time 300 >> >> Interface Role Sts Cost Prio.Nbr Type >> ------------------- ---- --- --------- -------- >> -------------------------------- >> Fa0/21 Altn BLK 19 128.23 P2p >> Fa0/22 Altn BLK 19 128.24 P2p >> Fa0/23 Root FWD 19 128.25 P2p >> Fa0/24 Altn BLK 19 128.26 P2p >> Po23 Altn BLK 100 128.232 P2p >> >> *Cat3-Rapid#show vlan brief * >> >> VLAN Name Status Ports >> ---- -------------------------------- --------- >> ------------------------------- >> 1 default active Gi1/0/1, Gi1/0/2, >>Gi1/0/3 >> Gi1/0/6, Gi1/0/7, >>Gi1/0/8 >> Gi1/0/9 >> 12 VLAN0012 active >> 40 VLAN0040 active >> 100 VLAN0100 active >> 200 VLAN0200 active >> *240 VLAN0240 active Gi1/0/4* >> 300 VLAN0300 active >> 567 VLAN0567 active >> 1002 fddi-default act/unsup >> 1003 token-ring-default act/unsup >> 1004 fddinet-default act/unsup >> 1005 trnet-default act/unsup >> 2200 VLAN2200 active >> 2300 VLAN2300 active >> 2567 VLAN2567 active >> 2600 VLAN2600 active >> 2601 VLAN2601 active >> 2602 VLAN2602 active >> >> >> *Cat3-Rapid#show spanning-tree vlan 240* >> >> VLAN0240 >> Spanning tree enabled protocol rstp >> Root ID Priority 24816 >> Address 30e4.db1d.1c80 >> This bridge is the root >> Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec >> >> Bridge ID Priority 24816 (priority 24576 sys-id-ext 240) >> Address 30e4.db1d.1c80 >> Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec >> Aging Time 300 sec >> >> Interface Role Sts Cost Prio.Nbr Type >> ------------------- ---- --- --------- -------- >> -------------------------------- >> Gi1/0/4 Desg FWD 19 128.4 P2p >> *Gi1/0/21 Desg FWD 19 128.21 P2p **<<<<to cat1* >> *Gi1/0/22 Back BLK 19 128.22 P2p **<<<<to cat1* >> Gi1/0/23 Desg FWD 19 128.23 P2p >> Gi1/0/24 Desg FWD 19 128.24 P2p >> Po23 Desg FWD 100 128.688 P2p >> >> >> *Cat4-Rapid#show vlan brief * >> >> VLAN Name Status Ports >> ---- -------------------------------- --------- >> ------------------------------- >> 1 default active >> 12 VLAN0012 active >> 40 VLAN0040 active >> 100 VLAN0100 active >> 200 VLAN0200 active >> *240 VLAN0240 active * >> 300 VLAN0300 active >> 500 VLAN0500 active Gi1/0/1, Gi1/0/2, >>Gi1/0/3 >> Gi1/0/4, Gi1/0/5 >> 567 VLAN0567 active >> 1002 fddi-default act/unsup >> 1003 token-ring-default act/unsup >> 1004 fddinet-default act/unsup >> 1005 trnet-default act/unsup >> 1500 VLAN1500 active Gi1/0/1, Gi1/0/2, >>Gi1/0/3 >> Gi1/0/4, Gi1/0/5 >> 2200 VLAN2200 active Gi1/0/8 >> 2300 VLAN2300 active Gi1/0/9 >> 2567 VLAN2567 active >> 2600 VLAN2600 active >> 2601 VLAN2601 active >> >> VLAN Name Status Ports >> ---- -------------------------------- --------- >> ------------------------------- >> 2602 VLAN2602 active >> * >> * >> *Cat4-Rapid#show spanning-tree vlan 240* >> >> VLAN0240 >> Spanning tree enabled protocol rstp >> Root ID Priority 24816 >> Address 30e4.db1d.1c80 >> Cost 19 >> Port 23 (GigabitEthernet1/0/23) >> Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec >> >> Bridge ID Priority 28912 (priority 28672 sys-id-ext 240) >> Address 30e4.db1a.0300 >> Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec >> Aging Time 300 sec >> >> Interface Role Sts Cost Prio.Nbr Type >> ------------------- ---- --- --------- -------- >> -------------------------------- >> Gi1/0/21 Desg FWD 19 128.21 P2p >> Gi1/0/22 Desg FWD 19 128.22 P2p >> Gi1/0/23 Root FWD 19 128.23 P2p >> Gi1/0/24 Altn BLK 19 128.24 P2p >> *Po14 Altn BLK 100 128.616 P2p <<<<to cat1* >> >> >> >> cat 3 is root bridge for this vlan, but it seems cat1 is just passing >>the >> bpdu's through its ports 23 & 24 to cat2 from above output and has not >> instance of vlan 240 itself >> >> vtp in transparent on all bridges >> >> please help >> >> Tony >> >_______________________________________________ >For more information regarding industry leading CCIE Lab training, please >visit www.ipexpert.com > >Are you a CCNP or CCIE and looking for a job? Check out >www.PlatinumPlacement.com > >http://onlinestudylist.com/mailman/listinfo/ccie_rs _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
