interface GigabitEthernet2/9
 description -=ring number 19=-
 switchport
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 31,128,175,200,1000
 switchport mode trunk
 no ip address
 no cdp enable
 spanning-tree guard loop
end

create vlan 31 tag 31
config vlan 31 add tagged 25-26
config vlan 31 add untagged 1-23
config vlan 31 advertisement disable
create vlan 128 tag 128
config vlan 128 add tagged 25-26
config vlan 128 advertisement disable
create vlan 175 tag 175
config vlan 175 add tagged 25-26
config vlan 175 advertisement disable
create vlan 200 tag 200
config vlan 200 add tagged 25-26
config vlan 200 advertisement disable
create vlan 1000 tag 1000
config vlan 1000 add tagged 25-26                                               
config vlan 1000 add untagged 24                                               
config vlan 1000 advertisement disable                                         
disable gvrp                                                                   
config gvrp 1-23 state disable ingress_checking disable acceptable_frame admit_all pvid 31
config gvrp 24 state disable ingress_checking disable acceptable_frame admit_all pvid 1000
config gvrp 25-26 state disable ingress_checking disable acceptable_frame admit_all pvid 1

interface Vlan31
 ip address 10.1.1.1 255.255.255.0 secondary
 ip address 10.1.2.1 255.255.255.0 secondary
 no ip redirects
 ip pim sparse-mode
end
!
interface Vlan1000
 description -=MANAGEMENT=-
 ip address 172.17.0.1 255.255.0.0
 no ip redirects
end
!
interface Vlan128
 no ip address
end
!
interface Vlan175
 no ip address
end
!
interface Vlan200
 no ip address
end