Данный коммутатор со следующим конфигом:
Switch#sh run
Building configuration...
Current configuration:
!
!version 2.1.0A build 5721
service timestamps log date
service timestamps debug date
service password-encryption
logging 46.21.240.5 warnings
logging console notifications
logging facility local0
logging trap warnings
!
!
!
!
ip default-gateway 10.10.10.1
!
!
spanning-tree mode rstp
spanning-tree rstp priority 16384
!
!
!
!
!
!
!
!
!
aaa authentication login local local
aaa authorization exec local local
!
username admin password 7 144264225647566a10 privilege 15
!
!
!
interface GigaEthernet0/1
switchport trunk vlan-allowed 99,105,200,400,503-504,802,4000
switchport mode trunk
!
interface GigaEthernet0/2
switchport pvid 851
!
interface GigaEthernet0/3
switchport trunk vlan-allowed 99,200
switchport mode trunk
!
interface GigaEthernet0/4
switchport trunk vlan-allowed 58,61,99,101-103,105-107,109-116,122,136,200
switchport trunk vlan-allowed add 220,400,503-504,802,804,806,818,821,823
switchport trunk vlan-allowed add 826,851-852,875,4000
switchport mode trunk
!
interface GigaEthernet0/5
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/6
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/7
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/8
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/9
switchport trunk vlan-allowed 101,200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/10
switchport trunk vlan-allowed 102,200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/11
switchport trunk vlan-allowed 103,200,804,806
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/12
switchport trunk vlan-allowed 12,61,200,220,852
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/13
switchport trunk vlan-allowed 105,200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/14
switchport trunk vlan-allowed 106,200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/15
switchport trunk vlan-allowed 136,200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/16
switchport trunk vlan-allowed 122,200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/17
switchport trunk vlan-allowed 109,200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/18
switchport trunk vlan-allowed 110,200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/19
switchport trunk vlan-allowed 111,200,821
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/20
switchport trunk vlan-allowed 112,200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/21
switchport trunk vlan-allowed 58,107,113,200,818,823,826
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/22
switchport trunk vlan-allowed 114,200
switchport trunk vlan-untagged 851
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/23
switchport trunk vlan-allowed 115,200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/24
switchport trunk vlan-allowed 116,200,875
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/25
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/26
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/27
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/28
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/29
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/30
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/31
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/32
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/33
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/34
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/35
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/36
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/37
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/38
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/39
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/40
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/41
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/42
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/43
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/44
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/45
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/46
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/47
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface GigaEthernet0/48
switchport trunk vlan-allowed 200
switchport mode trunk
spanning-tree guard root
!
interface VLAN200
ip address 10.10.10.3 255.255.255.0
!
!
!
vlan 1,58,61,99,101-103,105-107,109-116,122,136,200,220,400,503-504,802,804,806
vlan 818,821,823,826,851-852,875,4000
!
!
!
!
!
!
!
snmp-server community 0 QXisWm58 RO
snmp-server community 0 Y5dG74Yj RW
!
line console 0
login authentication local
login authorization local
login accounting local
!
line vty 0
login authentication local
login authorization local
login accounting local
!
line vty 1
login authentication local
login authorization local
login accounting local
!
line vty 2
login authentication local
login authorization local
login accounting local
!
line vty 3
login authentication local
login authorization local
login accounting local
!
line vty 4
login authentication local
login authorization local
login accounting local
!
!
!
sntp server 46.21.240.5
Коммутатор стоял на агрегирующем узле. На себе держал порядка 20 коммутаторов.
Вначале была проблема, на которую мы закрывали глаза. Иногда (в среднем раз в 2 недели) пропало управление на коммутаторе. Маки с него шли, как устройство второго уровня работал коммутатор нормально, но управление по ip пропадало. Системность отваливания коммутатора не смогли отследить.
Далее началась проблема следующего плана. У коммутатора раз в полчаса падали все порты. По логам смотрели, получалось чуть ли не секунда в секунду 30 минут. Для нашей сети это недопустимо.
Что можете посоветовать, господа эксперты?
Мне кажется что у этого коммутатора по аппаратной части что-то не в порядке.
данный вопрос продублировал на support@nag.ru
