hostname CAT3550
!!
!
!
no aaa new-model
ip routing
no ip domain-lookup
!
!
vtp mode off


vlan 300
 name Lenina10
!
vlan 301-310
!
vlan 4000
 name ManagmentSwitch
!
!

interface Loopback888
 description ip-pool_opt82_userpack
 ip address 172.16.32.1 255.255.240.0 secondary
 ip address 172.16.32.11 255.255.240.0 secondary
 ip address 10.123.0.1 255.255.248.0
!
interface GigabitEthernet0/1
 description TRUNK_TO_BDCOM_PORT1   - Транковый порт на свитч, в который воткнуты свитчи доступа, (все порты транковые)
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 300-1000,4000
 switchport mode trunk


interface GigabitEthernet0/8              - Порт в который подключен биллинг, в 4000 влане dhcp сервер 192,168,168,10
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 4000,4001
 switchport mode trunk
!

interface Vlan1
 no ip address
 shutdown
!
interface Vlan300
 description Huawei                               --Клиентский влан
 ip unnumbered Loopback888
 ip helper-address 192.168.168.10
!
interface Vlan4000
 ip address 192.168.168.1 255.255.255.0
!
ip classless
ip route 10.123.0.2 255.255.255.255 Vlan300
ip route 172.16.32.0 255.255.255.0 Vlan300
ip route 172.16.32.100 255.255.255.255 Vlan300