sashamalets Как правильно заметил
Цитата: vlary
вам необходимо на маршрутизаторе и на коммутаторе, настроить VLAN управления, как правило это VLAN1, ваш файл конфигурации должен выглядеть, примерно так:
Маршрутизатор:
!
interface FastEthernet0/0
description -= WLAN =-
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.1
description -= Management =-
encapsulation dot1Q 1 native
ip address 192.168.1.100 255.255.255.0
!
interface FastEthernet0/0.20
encapsulation dot1Q 20
ip address 192.168.20.100 255.255.255.0
!
interface FastEthernet0/0.44
encapsulation dot1Q 44
ip address 192.168.44.100 255.255.255.0
!
#sh vtp status
VTP Version: 2
Configuration Revision: 2
Maximum VLANs supported locally: 19
Number of existing VLANs: 5
VTP Operating Mode: Server
VTP Domain Name: cisco
VTP Pruning Mode: Disabled
VTP V2 Mode: Disabled
VTP Traps Generation: Disabled
MD5 digest: 0x97
Configuration last modified by 192.168.1.100 at 11-17-09 12:04:48
Local updater ID is 192.168.1.100 on interface Fa0/0.1 (first interface found)
Коммутатор:
!
interface VLAN1
description -= Management =-
ip address 192.168.1.101 255.255.255.0
!
interface FastEthernet0/24
switchport mode trunk
!
ip default-gateway 192.168.1.100
#sh vtp status
VTP Version capable: 1 to 3
VTP version running: 1
VTP Domain Name: cisco
VTP Pruning Mode: Disabled
VTP Traps Generation: Disabled
Device ID: 0021.a1a6.xxxx
Configuration last modified by 192.168.1.100 at 7-8-10 11:17:22
Feature VLAN:
--------------
VTP Operating Mode: Client
Maximum VLANs supported locally: 255
Number of existing VLANs: 5
Configuration Revision: 2
MD5 digest: 0x97