>у вас STP работает корректно?
>что показывает sh spanning-tree для каждого коммутатора при двух линках? при одном
>основно, одном резервном?
>Как правильно вам сказали - не все радиолинки одинаково полезны. spanning-tree до обрыва
Рутовый каталист ABK:
---------
Cat_ABK#sh spanning-tree
VLAN0001
Spanning tree enabled protocol rstp
Root ID Priority 24577
Address 001c.b048.cb00
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 24577 (priority 24576 sys-id-ext 1)
Address 001c.b048.cb00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/1 Desg FWD 19 128.1 Shr
Fa0/2 Desg FWD 19 128.2 Shr
Fa0/11 Desg FWD 19 128.11 P2p
Fa0/13 Desg FWD 19 128.13 P2p
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0002
Spanning tree enabled protocol rstp
Root ID Priority 32770
Address 001c.b048.cb00
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32770 (priority 32768 sys-id-ext 2)
Address 001c.b048.cb00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/13 Desg FWD 19 128.13 P2p
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0003
Spanning tree enabled protocol rstp
Root ID Priority 32771
Address 001c.b048.cb00
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32771 (priority 32768 sys-id-ext 3)
Address 001c.b048.cb00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/13 Desg FWD 19 128.13 P2p
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0004
Spanning tree enabled protocol rstp
Root ID Priority 32772
Address 001c.b048.cb00
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32772 (priority 32768 sys-id-ext 4)
Address 001c.b048.cb00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/13 Desg FWD 19 128.13 P2p
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0005
Spanning tree enabled protocol rstp
Root ID Priority 32773
Address 001c.b048.cb00
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32773 (priority 32768 sys-id-ext 5)
Address 001c.b048.cb00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/13 Desg FWD 19 128.13 P2p
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
--More--
---------
Не рутовый каталист PSP:
---------
CatPSP581#sh spanning-tree
VLAN0001
Spanning tree enabled protocol rstp
Root ID Priority 24577
Address 001c.b048.cb00
Cost 19
Port 1 (FastEthernet0/1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/1 Root FWD 19 128.1 Shr
Fa0/2 Altn BLK 19 128.2 Shr
Fa0/3 Desg FWD 19 128.3 Shr Peer(STP)
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0002
Spanning tree enabled protocol rstp
Root ID Priority 32770
Address 001b.54cc.4280
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32770 (priority 32768 sys-id-ext 2)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/3 Desg FWD 19 128.3 Shr
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0003
Spanning tree enabled protocol rstp
Root ID Priority 32771
Address 001b.54cc.4280
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32771 (priority 32768 sys-id-ext 3)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/3 Desg FWD 19 128.3 Shr
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0004
Spanning tree enabled protocol rstp
Root ID Priority 32772
Address 001b.54cc.4280
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32772 (priority 32768 sys-id-ext 4)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/3 Desg FWD 19 128.3 Shr
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0005
Spanning tree enabled protocol rstp
Root ID Priority 32773
Address 001b.54cc.4280
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32773 (priority 32768 sys-id-ext 5)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/3 Desg FWD 19 128.3 Shr
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0006
Spanning tree enabled protocol rstp
Root ID Priority 32774
Address 001b.54cc.4280
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32774 (priority 32768 sys-id-ext 6)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/3 Desg FWD 19 128.3 Shr
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0007
Spanning tree enabled protocol rstp
Root ID Priority 32775
Address 001b.54cc.4280
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32775 (priority 32768 sys-id-ext 7)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/3 Desg FWD 19 128.3 Shr
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0008
Spanning tree enabled protocol rstp
Root ID Priority 32776
Address 001b.54cc.4280
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32776 (priority 32768 sys-id-ext 8)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/3 Desg FWD 19 128.3 Shr
Fa0/24 Desg FWD 19 128.24 P2p
--More--
---------
spanning-tree после обрыва основного линка:
ABK:
---------
Cat_ABK#sh spanning-tree
VLAN0001
Spanning tree enabled protocol rstp
Root ID Priority 24577
Address 001c.b048.cb00
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 24577 (priority 24576 sys-id-ext 1)
Address 001c.b048.cb00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/2 Desg FWD 19 128.2 Shr
Fa0/11 Desg FWD 19 128.11 P2p
Fa0/13 Desg FWD 19 128.13 P2p
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0002
Spanning tree enabled protocol rstp
Root ID Priority 32770
Address 001c.b048.cb00
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32770 (priority 32768 sys-id-ext 2)
Address 001c.b048.cb00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/13 Desg FWD 19 128.13 P2p
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0003
Spanning tree enabled protocol rstp
Root ID Priority 32771
Address 001c.b048.cb00
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32771 (priority 32768 sys-id-ext 3)
Address 001c.b048.cb00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/13 Desg FWD 19 128.13 P2p
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0004
Spanning tree enabled protocol rstp
Root ID Priority 32772
Address 001c.b048.cb00
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32772 (priority 32768 sys-id-ext 4)
Address 001c.b048.cb00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/13 Desg FWD 19 128.13 P2p
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
--More--
---------
PSP:
---------
CatPSP581#sh spa
VLAN0001
Spanning tree enabled protocol rstp
Root ID Priority 24577
Address 001c.b048.cb00
Cost 19
Port 2 (FastEthernet0/2)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/1 Desg FWD 19 128.1 Shr
Fa0/2 Root FWD 19 128.2 Shr
Fa0/3 Desg FWD 19 128.3 Shr Peer(STP)
Fa0/23 Desg FWD 19 128.23 P2p
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0002
Spanning tree enabled protocol rstp
Root ID Priority 32770
Address 001b.54cc.4280
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32770 (priority 32768 sys-id-ext 2)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/3 Desg FWD 19 128.3 Shr
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0003
Spanning tree enabled protocol rstp
Root ID Priority 32771
Address 001b.54cc.4280
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32771 (priority 32768 sys-id-ext 3)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/3 Desg FWD 19 128.3 Shr
Fa0/24 Desg FWD 19 128.24 P2p
VLAN0004
Spanning tree enabled protocol rstp
Root ID Priority 32772
Address 001b.54cc.4280
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32772 (priority 32768 sys-id-ext 4)
Address 001b.54cc.4280
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Fa0/3 Desg FWD 19 128.3 Shr
Fa0/24 Desg FWD 19 128.24 P2p
--More--
---------
На циске, включенной в рутовый каталист два последних нейбора не поднимаются:
abk#sh ip os nei
Neighbor ID Pri State Dead Time Address Interface
192.168.17.1 1 FULL/BDR 00:00:33 172.28.192.15 FastEthernet0/0.10
192.168.17.4 1 FULL/DROTHER 00:00:35 172.28.192.16 FastEthernet0/0.10
192.168.17.3 1 DOWN/DROTHER - 10.86.253.1 FastEthernet0/0.1
192.168.17.6 1 DOWN/DROTHER - 10.86.253.3 FastEthernet0/0.1
Дальний маршрутизатор не доступен, хотя OSPF-пакеты на обоих концах бегают (видно по deb ip ospf packet)
MAC-адреса друг друга маршрутизаторы видят.
Вот на ближнем:
abk#sh arp | i 10.86.253.3
Internet 10.86.253.3 29 001b.54dd.2728 ARPA FastEthernet0/0.1
а это на дальнем:
psp#sh arp | i 10.86.253.4
Internet 10.86.253.4 56 001b.d470.0908 ARPA FastEthernet0/0
т.е. все хорошо, но ничего не работает.
Поможите, кто чем может!