Buy or Renew
Buy or Renew
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
cancel
Start a conversation
1682
Views
0
Helpful
18
Replies

Inter vlan routing problem

junaid haroon
Level 1
Level 1

‎09-30-2013 06:54 AM - edited ‎03-04-2019 09:11 PM

Hi,

i tried to archive the inter valn rotuing using layer 3 switch.i can ping every PC between different vlans.But i cannot ping router interface.Netwrok diagram is attached for your reference.

Here is configuration

Layer-3 switch

Building configuration...

Current configuration : 1439 bytes

!

version 12.2

no service password-encryption

!

hostname Switch

!

!

ip routing

!

!

!

!

ip ssh version 1

!

port-channel load-balance src-mac

!

interface FastEthernet0/1

switchport mode trunk

!

interface FastEthernet0/2

switchport mode trunk

!

interface FastEthernet0/3

switchport access vlan 10

!

interface FastEthernet0/4

switchport access vlan 20

!

interface FastEthernet0/5

switchport access vlan 20

!

interface FastEthernet0/6

no switchport

ip address 192.168.40.253 255.255.255.0

duplex auto

speed auto

!

interface FastEthernet0/7

!

interface FastEthernet0/8

!

interface FastEthernet0/9

!

interface FastEthernet0/10

!

interface FastEthernet0/11

!

interface FastEthernet0/12

!

interface FastEthernet0/13

!

interface FastEthernet0/14

!

interface FastEthernet0/15

!

interface FastEthernet0/16

!

interface FastEthernet0/17

!

interface FastEthernet0/18

!

interface FastEthernet0/19

!

interface FastEthernet0/20

!

interface FastEthernet0/21

!

interface FastEthernet0/22

!

interface FastEthernet0/23

!

interface FastEthernet0/24

!

interface GigabitEthernet0/1

!

interface GigabitEthernet0/2

!

interface Vlan1

no ip address

shutdown

!

interface Vlan10

ip address 192.168.10.254 255.255.255.0

!

interface Vlan20

ip address 192.168.20.254 255.255.255.0

!

interface Vlan30

ip address 192.168.30.254 255.255.255.0

!

router rip

!

ip classless

ip route 0.0.0.0 0.0.0.0 192.168.40.254

!

!

!

!

!

line con 0

line vty 0 4

login

!

!

end

*****************************************************************************************************************

My layer 2 Switch configuration

Current configuration : 967 bytes

!

version 12.1

no service password-encryption

!

hostname Switch

!

!

!

interface FastEthernet0/1

switchport mode trunk

!

interface FastEthernet0/2

switchport access vlan 10

!

interface FastEthernet0/3

switchport access vlan 20

!

interface FastEthernet0/4

switchport access vlan 30

!

interface FastEthernet0/5

!

interface FastEthernet0/6

!

interface FastEthernet0/7

!

interface FastEthernet0/8

!

interface FastEthernet0/9

!

interface FastEthernet0/10

!

interface FastEthernet0/11

!

interface FastEthernet0/12

!

interface FastEthernet0/13

!

interface FastEthernet0/14

!

interface FastEthernet0/15

!

interface FastEthernet0/16

!

interface FastEthernet0/17

!

interface FastEthernet0/18

!

interface FastEthernet0/19

!

interface FastEthernet0/20

!

interface FastEthernet0/21

!

interface FastEthernet0/22

!

interface FastEthernet0/23

!

interface FastEthernet0/24

!

interface Vlan1

no ip address

shutdown

!

line con 0

!

line vty 0 4

login

line vty 5 15

login

!

!

end

*****************************************************************************************

please help me out

Labels:
Preview file
94 KB
0 Helpful
18 Replies 18

junaid haroon
Level 1
Level 1
In response to cadet alain

‎10-01-2013 10:23 PM

Hi cadet

I define the managment vlan on core switch and layer 2 switch.But its not working

managment vlan Ip on layer 3 switch  192.168.50.253

management vlan on layer 2 switch   192.168.50.254     ip-default gateway  192.168.50.253

Here is layer 3 switch.

Current configuration : 1541 bytes

!

version 12.2

no service password-encryption

!

hostname Switch

!

!

ip routing

!

!

!

!

ip ssh version 1

!

port-channel load-balance src-mac

!

interface FastEthernet0/1

switchport mode trunk

!

interface FastEthernet0/2

switchport mode trunk

!

interface FastEthernet0/3

switchport access vlan 10

!

interface FastEthernet0/4

switchport access vlan 20

!

interface FastEthernet0/5

switchport access vlan 20

!

interface FastEthernet0/6

no switchport

ip address 192.168.40.253 255.255.255.0

duplex auto

speed auto

!

interface FastEthernet0/7

!

interface FastEthernet0/8

!

interface FastEthernet0/9

!

interface FastEthernet0/10

switchport access vlan 50

!

interface FastEthernet0/11

!

interface FastEthernet0/12

!

interface FastEthernet0/13

!

interface FastEthernet0/14

!

interface FastEthernet0/15

!

interface FastEthernet0/16

!

interface FastEthernet0/17

!

interface FastEthernet0/18

!

interface FastEthernet0/19

!

interface FastEthernet0/20

!

interface FastEthernet0/21

!

interface FastEthernet0/22

!

interface FastEthernet0/23

!

interface FastEthernet0/24

!

interface GigabitEthernet0/1

!

interface GigabitEthernet0/2

!

interface Vlan1

no ip address

shutdown

!

interface Vlan10

ip address 192.168.10.254 255.255.255.0

!

interface Vlan20

ip address 192.168.20.254 255.255.255.0

!

interface Vlan30

ip address 192.168.30.254 255.255.255.0

!

interface Vlan50

ip address 192.168.50.253 255.255.255.0

!

router rip

!

ip classless

ip route 0.0.0.0 0.0.0.0 192.168.40.254

!

!

!

!

!

line con 0

line vty 0 4

password test

login

!

!

end

Layer 2 switch conf

Current configuration : 1258 bytes

!

version 12.1

no service password-encryption

!

hostname Switch

!

!

!

interface FastEthernet0/1

switchport mode trunk

!

interface FastEthernet0/2

switchport access vlan 10

!

interface FastEthernet0/3

switchport access vlan 20

!

interface FastEthernet0/4

switchport access vlan 30

!

interface FastEthernet0/5

!

interface FastEthernet0/6

!

interface FastEthernet0/7

!

interface FastEthernet0/8

!

interface FastEthernet0/9

!

interface FastEthernet0/10

!

interface FastEthernet0/11

!

interface FastEthernet0/12

!

interface FastEthernet0/13

!

interface FastEthernet0/14

!

interface FastEthernet0/15

!

interface FastEthernet0/16

!

interface FastEthernet0/17

!

interface FastEthernet0/18

!

interface FastEthernet0/19

!

interface FastEthernet0/20

!

interface FastEthernet0/21

!

interface FastEthernet0/22

!

interface FastEthernet0/23

!

interface FastEthernet0/24

!

interface Vlan1

no ip address

shutdown

!

interface Vlan10

ip address 192.168.10.254 255.255.255.0

!

interface Vlan20

ip address 192.168.20.254 255.255.255.0

!

interface Vlan30

ip address 192.168.30.254 255.255.255.0

!

interface Vlan50

ip address 192.168.50.254 255.255.255.0

!

ip default-gateway 192.168.50.253

!

line con 0

!

line vty 0 4

password test

login

line vty 5 15

login

!

!

end

Switch#

0 Helpful

kcnajaf
Level 7
Level 7
In response to junaid haroon

‎10-02-2013 12:02 AM

Hi Junaid,

What model of L2 switch you are having?  You have created multiple SVI interface on this switch hence i hope it would be able to do routing as well.On the switch you are calling as "Layer 2 switch" add below line and see if that helps

ip route 0.0.0.0 0.0.0.0 192.168.50.253

If this is not working then please share below output from the L2 switch.

show ip int brief

show ip route

Hope that helps

Regrads

Najaf

0 Helpful

junaid haroon
Level 1
Level 1
In response to kcnajaf

‎10-02-2013 12:07 AM

Hi,

I am using 2950 as layer 2 switch.Above command is not working in layer2 switch.below is output.Interface vlan 50showing me down hoever i issue no shut down command still down

Enter configuration commands, one per line.  End with CNTL/Z.

Switch(config)#ip route 0.0.0.0 0.0.0.0 192.168.50.253

% Invalid input detected at '^' marker.

Switch#sh ip interface brief

Interface              IP-Address      OK? Method Status                Protocol

FastEthernet0/1        unassigned      YES manual up                    up

FastEthernet0/2        unassigned      YES manual up                    up

FastEthernet0/3        unassigned      YES manual up                    up

FastEthernet0/4        unassigned      YES manual up                    up

FastEthernet0/5        unassigned      YES manual down                  down

FastEthernet0/6        unassigned      YES manual down                  down

FastEthernet0/7        unassigned      YES manual down                  down

FastEthernet0/8        unassigned      YES manual down                  down

FastEthernet0/9        unassigned      YES manual down                  down

FastEthernet0/10       unassigned      YES manual down                  down

FastEthernet0/11       unassigned      YES manual down                  down

FastEthernet0/12       unassigned      YES manual down                  down

FastEthernet0/13       unassigned      YES manual down                  down

FastEthernet0/14       unassigned      YES manual down                  down

FastEthernet0/15       unassigned      YES manual down                  down

FastEthernet0/16       unassigned      YES manual down                  down

FastEthernet0/17       unassigned      YES manual down                  down

FastEthernet0/18       unassigned      YES manual down                  down

FastEthernet0/19       unassigned      YES manual down                  down

FastEthernet0/20       unassigned      YES manual down                  down

FastEthernet0/21       unassigned      YES manual down                  down

FastEthernet0/22       unassigned      YES manual down                  down

FastEthernet0/23       unassigned      YES manual down                  down

FastEthernet0/24       unassigned      YES manual down                  down

Vlan1                  unassigned      YES manual administratively down down

Vlan10                 192.168.10.254  YES manual up                    up

Vlan20                 192.168.20.254  YES manual up                    up

Vlan30                 192.168.30.254  YES manual up                    up

Vlan50                 192.168.50.254  YES manual down                  down

Switch#

0 Helpful

kcnajaf
Level 7
Level 7
In response to junaid haroon

‎10-02-2013 12:18 AM

Hi,

Ok fine..

Forget about my previous post then.

Have you created a L2 vlan for vlan 50 here? If not try

config terminal

vlan 50

name managment

exit

After this if this is still not working could you please share the output of below command from this L2 switch.

sh ip int brief

sh vlan

sh int trunk

sh cdp nei details

Regards

Najaf

0 Helpful
Customers Also Viewed These Support Documents