Всем добрый день!Вопрос: может ли несконфигурированный Spanning Tree Protocol создавать проблемы для серверов? причем никаких зацикливании и лупов не должно быть, так как все коммутаторы в сети соединены звездой с ядром сети (свитчами 3 уровня саталист 3750)
VTP сконфигурирован
вот конфиг 3750:
12-sw-2#sh run
Building configuration...
Current configuration : 2835 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname srb-12-sw-2
!
enable password csco
!
no aaa new-model
clock timezone KST 6
switch 1 provision ws-c3750g-12s
ip subnet-zero
ip routing
no ip domain-lookup
ip domain-name goc.ru
!
!
!
!
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
interface GigabitEthernet1/0/1
description Optical link to 12-sw-1 port GE 1/0/2
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet1/0/2
description Optical link to 12-sw-4 port GE 1/0/25
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet1/0/3
description Optical link to 12-sw-7 port GE 1/0/2
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet1/0/4
description Optical link to 12-sw-6 port GE 1/0/2
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet1/0/5
description Optical link to 12-sw-3 port GE 1/0/5
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet1/0/6
!
interface GigabitEthernet1/0/7
!
interface GigabitEthernet1/0/8
!
interface GigabitEthernet1/0/9
!
interface GigabitEthernet1/0/10
!
interface GigabitEthernet1/0/11
!
interface GigabitEthernet1/0/12
!
interface Vlan1
ip address 10.4.38.2 255.255.255.0
standby ip 10.4.38.1
standby timers 5 15
standby priority 150
standby preempt
!
interface Vlan254
ip address 172.17.64.3 255.255.255.0
standby ip 172.17.64.254
standby timers 5 15
standby priority 150
standby preempt
!
interface Vlan255
ip address 172.16.19.130 255.255.255.248
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 xxx
!
interface Vlan300
description link to SRB-7
bandwidth 10000
ip address 172.16.18.2 255.255.255.248
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 xxx
ip ospf flood-reduction
!
interface Vlan301
description link to SRB-11
bandwidth 10000
ip address 172.16.18.10 255.255.255.248
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 xxx
ip ospf flood-reduction
!
router ospf 1
log-adjacency-changes
area 10.4.0.0 stub no-summary
passive-interface Vlan1
passive-interface Vlan254
network 10.4.38.0 0.0.0.255 area 10.4.0.0
network 172.16.18.0 0.0.0.7 area 10.4.0.0
network 172.16.18.8 0.0.0.7 area 10.4.0.0
network 172.16.18.16 0.0.0.7 area 10.4.0.0
network 172.16.19.128 0.0.0.7 area 10.4.0.0
network 172.17.64.0 0.0.0.255 area 10.4.0.0
!
ip classless
no ip http server
!
!
snmp-server community CW RO
!
control-plane
!
alias exec c conf t
!
12-sw-2#
