Inter-VLAN Routing Problem
Phantom914
Member Posts: 9 ■□□□□□□□□□
in CCNA & CCENT
I've spent a few days on these labs and I've redone them and they wont work. Here's the configs
R1
Router#sh run
Building configuration...
Current configuration : 1334 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
no ip domain lookup
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0
no ip address
shutdown
no fair-queue
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1.1
encapsulation dot1Q 1
ip address 172.17.1.1 255.255.255.0
!
interface FastEthernet0/1.10
encapsulation dot1Q 10
ip address 172.17.10.1 255.255.255.0
!
interface FastEthernet0/1.20
encapsulation dot1Q 20
ip address 172.17.20.1 255.255.255.0
!
interface FastEthernet0/1.30
encapsulation dot1Q 30
ip address 172.17.30.1 255.255.255.0
!
interface FastEthernet0/1.99
encapsulation dot1Q 99 native
ip address 172.17.99.1 255.255.255.0
!
interface Serial0/1
no ip address
shutdown
!
ip forward-protocol nd
!
!
ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
!
!
end
S1
S1#show run
Building configuration...
Current configuration : 2043 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname S1
!
!
ip subnet-zero
!
no ip domain-lookup
!
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
!
!
!
!
interface FastEthernet0/1
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/2
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/3
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/4
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/5
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/6
switchport mode access
shutdown
!
interface FastEthernet0/7
shutdown
!
interface FastEthernet0/8
shutdown
!
interface FastEthernet0/9
shutdown
!
interface FastEthernet0/10
shutdown
!
interface FastEthernet0/11
switchport mode access
shutdown
!
interface FastEthernet0/12
shutdown
!
interface FastEthernet0/13
shutdown
!
interface FastEthernet0/14
shutdown
!
interface FastEthernet0/15
shutdown
!
interface FastEthernet0/16
shutdown
!
interface FastEthernet0/17
shutdown
!
interface FastEthernet0/18
switchport mode access
shutdown
!
interface FastEthernet0/19
shutdown
!
interface FastEthernet0/20
shutdown
!
interface FastEthernet0/21
shutdown
!
interface FastEthernet0/22
shutdown
!
interface FastEthernet0/23
shutdown
!
interface FastEthernet0/24
shutdown
!
interface Vlan1
no ip address
no ip route-cache
shutdown
!
interface Vlan10
ip address 172.17.10.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan20
ip address 172.17.20.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan30
ip address 172.17.30.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan99
ip address 172.17.99.11 255.255.255.0
no ip route-cache
!
ip default-gateway 172.17.99.1
ip http server
!
line con 0
logging synchronous
line vty 0 4
login
line vty 5 15
login
!
!
end
S2
S2#show run
Building configuration...
Current configuration : 2526 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname S2
!
!
ip subnet-zero
!
no ip domain-lookup
!
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
!
!
!
!
interface FastEthernet0/1
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/2
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/3
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/4
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/5
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/6
switchport access vlan 30
switchport mode access
!
interface FastEthernet0/7
switchport access vlan 30
shutdown
!
interface FastEthernet0/8
switchport access vlan 30
shutdown
!
interface FastEthernet0/9
switchport access vlan 30
shutdown
!
interface FastEthernet0/10
switchport access vlan 30
shutdown
!
interface FastEthernet0/11
switchport access vlan 10
switchport mode access
!
interface FastEthernet0/12
switchport access vlan 10
shutdown
!
interface FastEthernet0/13
switchport access vlan 10
shutdown
!
interface FastEthernet0/14
switchport access vlan 10
shutdown
!
interface FastEthernet0/15
switchport access vlan 10
shutdown
!
interface FastEthernet0/16
switchport access vlan 10
shutdown
!
interface FastEthernet0/17
switchport access vlan 10
shutdown
!
interface FastEthernet0/18
switchport access vlan 20
switchport mode access
!
interface FastEthernet0/19
switchport access vlan 20
shutdown
!
interface FastEthernet0/20
switchport access vlan 20
shutdown
!
interface FastEthernet0/21
switchport access vlan 20
shutdown
!
interface FastEthernet0/22
switchport access vlan 20
shutdown
!
interface FastEthernet0/23
switchport access vlan 20
shutdown
!
interface FastEthernet0/24
switchport access vlan 20
shutdown
!
interface Vlan1
no ip address
no ip route-cache
shutdown
!
interface Vlan10
ip address 172.17.10.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan20
ip address 172.17.20.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan30
ip address 172.17.30.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan99
ip address 172.17.99.12 255.255.255.0
no ip route-cache
!
ip default-gateway 172.17.99.1
ip http server
!
line con 0
logging synchronous
line vty 0 4
login
line vty 5 15
login
!
!
end
S3
S3#sh run
Building configuration...
Current configuration : 2728 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname S3
!
!
ip subnet-zero
!
no ip domain-lookup
ip ssh time-out 120
ip ssh authentication-retries 3
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
!
interface FastEthernet0/1
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/2
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/3
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/4
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/5
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/6
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/7
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/8
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/9
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/10
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/11
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/12
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/13
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/14
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/15
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/16
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/17
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/18
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/19
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/20
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/21
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/22
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/23
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/24
switchport mode dynamic desirable
shutdown
!
interface GigabitEthernet0/1
switchport mode dynamic desirable
!
interface GigabitEthernet0/2
switchport mode dynamic desirable
!
interface Vlan1
no ip address
shutdown
!
interface Vlan10
ip address 172.17.10.1 255.255.255.0
!
interface Vlan20
ip address 172.17.20.1 255.255.255.0
!
interface Vlan30
ip address 172.17.30.1 255.255.255.0
!
interface Vlan99
ip address 172.17.99.13 255.255.255.0
!
ip default-gateway 172.17.99.1
ip classless
ip http server
!
!
line con 0
logging synchronous
line vty 0 4
login
line vty 5 15
login
!
!
end
S3 can ping all the VLANs but S1 and S2 and R1 can't, so does anyone know the problem?
R1
Router#sh run
Building configuration...
Current configuration : 1334 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
no ip domain lookup
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0
no ip address
shutdown
no fair-queue
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1.1
encapsulation dot1Q 1
ip address 172.17.1.1 255.255.255.0
!
interface FastEthernet0/1.10
encapsulation dot1Q 10
ip address 172.17.10.1 255.255.255.0
!
interface FastEthernet0/1.20
encapsulation dot1Q 20
ip address 172.17.20.1 255.255.255.0
!
interface FastEthernet0/1.30
encapsulation dot1Q 30
ip address 172.17.30.1 255.255.255.0
!
interface FastEthernet0/1.99
encapsulation dot1Q 99 native
ip address 172.17.99.1 255.255.255.0
!
interface Serial0/1
no ip address
shutdown
!
ip forward-protocol nd
!
!
ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
!
!
end
S1
S1#show run
Building configuration...
Current configuration : 2043 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname S1
!
!
ip subnet-zero
!
no ip domain-lookup
!
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
!
!
!
!
interface FastEthernet0/1
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/2
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/3
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/4
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/5
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/6
switchport mode access
shutdown
!
interface FastEthernet0/7
shutdown
!
interface FastEthernet0/8
shutdown
!
interface FastEthernet0/9
shutdown
!
interface FastEthernet0/10
shutdown
!
interface FastEthernet0/11
switchport mode access
shutdown
!
interface FastEthernet0/12
shutdown
!
interface FastEthernet0/13
shutdown
!
interface FastEthernet0/14
shutdown
!
interface FastEthernet0/15
shutdown
!
interface FastEthernet0/16
shutdown
!
interface FastEthernet0/17
shutdown
!
interface FastEthernet0/18
switchport mode access
shutdown
!
interface FastEthernet0/19
shutdown
!
interface FastEthernet0/20
shutdown
!
interface FastEthernet0/21
shutdown
!
interface FastEthernet0/22
shutdown
!
interface FastEthernet0/23
shutdown
!
interface FastEthernet0/24
shutdown
!
interface Vlan1
no ip address
no ip route-cache
shutdown
!
interface Vlan10
ip address 172.17.10.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan20
ip address 172.17.20.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan30
ip address 172.17.30.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan99
ip address 172.17.99.11 255.255.255.0
no ip route-cache
!
ip default-gateway 172.17.99.1
ip http server
!
line con 0
logging synchronous
line vty 0 4
login
line vty 5 15
login
!
!
end
S2
S2#show run
Building configuration...
Current configuration : 2526 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname S2
!
!
ip subnet-zero
!
no ip domain-lookup
!
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
!
!
!
!
interface FastEthernet0/1
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/2
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/3
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/4
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/5
switchport trunk native vlan 99
switchport mode trunk
!
interface FastEthernet0/6
switchport access vlan 30
switchport mode access
!
interface FastEthernet0/7
switchport access vlan 30
shutdown
!
interface FastEthernet0/8
switchport access vlan 30
shutdown
!
interface FastEthernet0/9
switchport access vlan 30
shutdown
!
interface FastEthernet0/10
switchport access vlan 30
shutdown
!
interface FastEthernet0/11
switchport access vlan 10
switchport mode access
!
interface FastEthernet0/12
switchport access vlan 10
shutdown
!
interface FastEthernet0/13
switchport access vlan 10
shutdown
!
interface FastEthernet0/14
switchport access vlan 10
shutdown
!
interface FastEthernet0/15
switchport access vlan 10
shutdown
!
interface FastEthernet0/16
switchport access vlan 10
shutdown
!
interface FastEthernet0/17
switchport access vlan 10
shutdown
!
interface FastEthernet0/18
switchport access vlan 20
switchport mode access
!
interface FastEthernet0/19
switchport access vlan 20
shutdown
!
interface FastEthernet0/20
switchport access vlan 20
shutdown
!
interface FastEthernet0/21
switchport access vlan 20
shutdown
!
interface FastEthernet0/22
switchport access vlan 20
shutdown
!
interface FastEthernet0/23
switchport access vlan 20
shutdown
!
interface FastEthernet0/24
switchport access vlan 20
shutdown
!
interface Vlan1
no ip address
no ip route-cache
shutdown
!
interface Vlan10
ip address 172.17.10.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan20
ip address 172.17.20.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan30
ip address 172.17.30.1 255.255.255.0
no ip route-cache
shutdown
!
interface Vlan99
ip address 172.17.99.12 255.255.255.0
no ip route-cache
!
ip default-gateway 172.17.99.1
ip http server
!
line con 0
logging synchronous
line vty 0 4
login
line vty 5 15
login
!
!
end
S3
S3#sh run
Building configuration...
Current configuration : 2728 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname S3
!
!
ip subnet-zero
!
no ip domain-lookup
ip ssh time-out 120
ip ssh authentication-retries 3
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
!
interface FastEthernet0/1
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/2
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/3
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/4
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/5
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/6
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/7
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/8
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/9
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/10
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/11
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/12
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/13
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/14
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/15
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/16
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/17
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/18
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/19
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/20
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/21
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/22
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/23
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/24
switchport mode dynamic desirable
shutdown
!
interface GigabitEthernet0/1
switchport mode dynamic desirable
!
interface GigabitEthernet0/2
switchport mode dynamic desirable
!
interface Vlan1
no ip address
shutdown
!
interface Vlan10
ip address 172.17.10.1 255.255.255.0
!
interface Vlan20
ip address 172.17.20.1 255.255.255.0
!
interface Vlan30
ip address 172.17.30.1 255.255.255.0
!
interface Vlan99
ip address 172.17.99.13 255.255.255.0
!
ip default-gateway 172.17.99.1
ip classless
ip http server
!
!
line con 0
logging synchronous
line vty 0 4
login
line vty 5 15
login
!
!
end
S3 can ping all the VLANs but S1 and S2 and R1 can't, so does anyone know the problem?
Comments
-
EXAMCCIE Member Posts: 19 ■□□□□□□□□□What model of switches are you using, some cisco switches don't look at layer 3.
Also some of your VLANS are in shutdown mode. -
iamme4eva Member Posts: 272As EXAMCCIE said, half your VLAN's are shut down.
Also, Fa0/1 on your router is shutdown, so none of the sub interfaces will work.Current objective: CCNA Security
My blog: mybraindump.co.uk -
DCD Member Posts: 475 ■■■■□□□□□□F0/1 is shutdown and way so many trunk ports? Why did you change the native vlan on switch 3? If you could also post a topology diagram. Show ip interface brief and a show vlan.
-
Phantom914 Member Posts: 9 ■□□□□□□□□□
Router#sh ip int bri
Interface IP-Address OK? Method Status Prot
ocol
FastEthernet0/0 172.17.50.254 YES NVRAM up down
Serial0/0 unassigned YES NVRAM administratively down down
FastEthernet0/1 unassigned YES NVRAM up down
FastEthernet0/1.1 172.17.1.1 YES NVRAM up down
FastEthernet0/1.10 172.17.10.1 YES NVRAM up down
FastEthernet0/1.20 172.17.20.1 YES NVRAM up down
FastEthernet0/1.30 172.17.30.1 YES NVRAM up down
FastEthernet0/1.99 172.17.99.1 YES NVRAM up down
Serial0/1 unassigned YES NVRAM administratively down
S3>sh ip in bri
Interface IP-Address OK? Method Status Prot
ocol
Vlan1 unassigned YES NVRAM administratively down down
Vlan10 172.17.10.1 YES NVRAM up up
Vlan20 172.17.20.1 YES NVRAM up up
Vlan30 172.17.30.1 YES NVRAM up up
Vlan99 172.17.99.13 YES NVRAM up up
S3#sh vlan
VLAN Name Status Ports
----
1 default active Fa0/3, Fa0/5, Fa0/6, Fa0/7
Fa0/8, Fa0/9, Fa0/10, Fa0/11
Fa0/12, Fa0/13, Fa0/14, Fa0/15
Fa0/16, Fa0/17, Fa0/18, Fa0/19
Fa0/20, Fa0/21, Fa0/22, Fa0/23
Fa0/24, Gi0/1, Gi0/2
10 faculty-staff active
20 students active
30 guest active
99 management active
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
----
----
1 enet 100001 1500 - - - - - 0 0
10 enet 100010 1500 - - - - - 0 0
20 enet 100020 1500 - - - - - 0 0
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
----
----
30 enet 100030 1500 - - - - - 0 0
99 enet 100099 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - srb 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0
I also don't even have 4 computers hooked up because I don't have that many so that could be why also, and the network card on my laptop just broke so I only can use 1 PC now. -
canoj Member Posts: 33 ■■□□□□□□□□1. Do a no shut on R1 f0/1. The subinterfaces will not work if the physical interface is shutdown.
2. Change your svi ip addresses. All of them (except for vlan 99) have the same ip address as the subinterfaces on the router. -
Phantom914 Member Posts: 9 ■□□□□□□□□□Most of the stuff works now except PC 1,2, and 3 can't ping the Server, and the Server can't ping any PC. All of the switches can ping the VLANs and Switch 3 can ping all of the PCs, but Switch 1 and 2 can't ping any. Switch 1 and 2 have the same config, so scroll up to see. Here's the new Router and Switch 3 configs though. Does anyone know why I can't ping the server?
S3#sh run
Building configuration...
Current configuration : 2728 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname S3
!
!
ip subnet-zero
!
no ip domain-lookup
ip ssh time-out 120
ip ssh authentication-retries 3
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
!
interface FastEthernet0/1
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/2
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/3
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/4
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/5
switchport trunk native vlan 99
switchport mode dynamic desirable
!
interface FastEthernet0/6
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/7
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/8
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/9
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/10
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/11
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/12
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/13
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/14
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/15
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/16
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/17
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/18
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/19
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/20
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/21
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/22
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/23
switchport mode dynamic desirable
shutdown
!
interface FastEthernet0/24
switchport mode dynamic desirable
shutdown
!
interface GigabitEthernet0/1
switchport mode dynamic desirable
!
interface GigabitEthernet0/2
switchport mode dynamic desirable
!
interface Vlan1
no ip address
shutdown
!
interface Vlan10
ip address 172.17.10.1 255.255.255.0
!
interface Vlan20
ip address 172.17.20.1 255.255.255.0
!
interface Vlan30
ip address 172.17.30.1 255.255.255.0
!
interface Vlan99
ip address 172.17.99.13 255.255.255.0
!
ip default-gateway 172.17.99.1
ip classless
ip http server
!
!
line con 0
logging synchronous
line vty 0 4
login
line vty 5 15
login
!
!
end
VLAN Name Status Ports
----
1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4
Fa0/5, Fa0/6, Fa0/7, Fa0/8
Fa0/9, Fa0/10, Fa0/11, Fa0/12
Fa0/13, Fa0/14, Fa0/15, Fa0/16
Fa0/17, Fa0/18, Fa0/19, Fa0/20
Fa0/21, Fa0/22, Fa0/23, Fa0/24
Gi0/1, Gi0/2
10 faculty-staff active
20 students active
30 guest active
99 management active
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
----
----
1 enet 100001 1500 - - - - - 0 0
10 enet 100010 1500 - - - - - 0 0
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
----
----
20 enet 100020 1500 - - - - - 0 0
30 enet 100030 1500 - - - - - 0 0
99 enet 100099 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - srb 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0
S3#SH IP INT BRI
Interface IP-Address OK? Method Status Prot
ocol
Vlan1 unassigned YES NVRAM administratively down down
Vlan10 172.17.10.1 YES NVRAM up down
Vlan20 172.17.20.1 YES NVRAM up down
Vlan30 172.17.30.1 YES NVRAM up down
Vlan99 172.17.99.13 YES NVRAM up down
R1#sh run
Building configuration...
Current configuration : 1363 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
no ip domain lookup
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
description Server Interface
ip address 172.17.50.1 255.255.255.0
duplex auto
speed auto
!
interface Serial0/0
no ip address
shutdown
no fair-queue
!
interface FastEthernet0/1
no ip address
duplex auto
speed auto
!
interface FastEthernet0/1.1
encapsulation dot1Q 1
ip address 172.17.1.1 255.255.255.0
!
interface FastEthernet0/1.10
encapsulation dot1Q 10
ip address 172.17.10.1 255.255.255.0
!
interface FastEthernet0/1.20
encapsulation dot1Q 20
ip address 172.17.20.1 255.255.255.0
!
interface FastEthernet0/1.30
encapsulation dot1Q 30
ip address 172.17.30.1 255.255.255.0
!
interface FastEthernet0/1.99
encapsulation dot1Q 99 native
ip address 172.17.99.1 255.255.255.0
!
interface Serial0/1
no ip address
shutdown
!
ip forward-protocol nd
!
!
ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
!
!
end
R1#show vlans
Virtual LAN ID: 1 (IEEE 802.1Q Encapsulation)
vLAN Trunk Interface: FastEthernet0/1.1
Protocols Configured: Address: Received: Transmitted:
IP 172.17.1.1 0 0
Other 0 2
0 packets, 0 bytes input
2 packets, 92 bytes output
Virtual LAN ID: 10 (IEEE 802.1Q Encapsulation)
vLAN Trunk Interface: FastEthernet0/1.10
Protocols Configured: Address: Received: Transmitted:
IP 172.17.10.1 0 0
Other 0 2
0 packets, 0 bytes input
2 packets, 92 bytes output
Virtual LAN ID: 20 (IEEE 802.1Q Encapsulation)
vLAN Trunk Interface: FastEthernet0/1.20
Protocols Configured: Address: Received: Transmitted:
IP 172.17.20.1 0 0
Other 0 2
0 packets, 0 bytes input
2 packets, 92 bytes output
Virtual LAN ID: 30 (IEEE 802.1Q Encapsulation)
vLAN Trunk Interface: FastEthernet0/1.30
Protocols Configured: Address: Received: Transmitted:
IP 172.17.30.1 0 0
Other 0 2
0 packets, 0 bytes input
2 packets, 92 bytes output
Virtual LAN ID: 99 (IEEE 802.1Q Encapsulation)
vLAN Trunk Interface: FastEthernet0/1.99
This is configured as native Vlan for the following interface(s) :
FastEthernet0/1
Protocols Configured: Address: Received: Transmitted:
IP 172.17.99.1 0 0
Other 0 2
0 packets, 0 bytes input
2 packets, 84 bytes output
R1#sh ip int bri
Interface IP-Address OK? Method Status Prot
ocol
FastEthernet0/0 172.17.50.1 YES NVRAM up up
Serial0/0 unassigned YES NVRAM administratively down down
FastEthernet0/1 unassigned YES NVRAM up down
FastEthernet0/1.1 172.17.1.1 YES NVRAM up down
FastEthernet0/1.10 172.17.10.1 YES NVRAM up down
FastEthernet0/1.20 172.17.20.1 YES NVRAM up down
FastEthernet0/1.30 172.17.30.1 YES NVRAM up down
FastEthernet0/1.99 172.17.99.1 YES NVRAM up down
Serial0/1 unassigned YES NVRAM administratively down down -
DCD Member Posts: 475 ■■■■□□□□□□You still have not add any ports to the vlans
VLAN Name Status Ports
----
1 default active Fa0/3, Fa0/5, Fa0/6, Fa0/7
Fa0/8, Fa0/9, Fa0/10, Fa0/11
Fa0/12, Fa0/13, Fa0/14, Fa0/15
Fa0/16, Fa0/17, Fa0/18, Fa0/19
Fa0/20, Fa0/21, Fa0/22, Fa0/23
Fa0/24, Gi0/1, Gi0/2
10 faculty-staff active
20 students active
30 guest active
99 management active
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup -
Phantom914 Member Posts: 9 ■□□□□□□□□□You still have not add any ports to the vlans
VLAN Name Status Ports
----
1 default active Fa0/3, Fa0/5, Fa0/6, Fa0/7
Fa0/8, Fa0/9, Fa0/10, Fa0/11
Fa0/12, Fa0/13, Fa0/14, Fa0/15
Fa0/16, Fa0/17, Fa0/18, Fa0/19
Fa0/20, Fa0/21, Fa0/22, Fa0/23
Fa0/24, Gi0/1, Gi0/2
10 faculty-staff active
20 students active
30 guest active
99 management active
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
If you look at the original post Switch 2 handles that. Do I need to add it to every switch? -
okplaya Member Posts: 199If you are still having issues with this I would recommend the following:
Make sure all interfaces are enabled
Sh vlan bri
Sh int trunk
Sh vtp status
PCs have correct gateway configured
You should be able to find the issue and resolve. Hope it helps.