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Routing configuration problem

muraripadhan
Level 1
Level 1

Dears

In this topology

I have done

Here vlan 1 ip 172.141.0.1/16

            PC 172.141.0.3/16

            PC 172.141.0.4/16

         Vlan 2 IP 192.168.1.1/24

     Router IP is 192.168.1.4/24

     PC IP is 192.168.1.2/24

Switch interface f0/1 and f0/2 in access vlan 2

and

all interface are in default vlan 1

Switch configuration

=====================

Switch#show running-config

Building configuration...

Current configuration : 1422 bytes

!

version 12.2

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname Switch

!

!

!

!

!

!

!

ip routing

!

!

!

!

!

!

!

!

!

!

!

!

!

!

spanning-tree mode pvst

!

!

!

!

!

!

interface FastEthernet0/1

switchport access vlan 2

switchport mode access

!

interface FastEthernet0/2

switchport access vlan 2

switchport mode access

!

interface FastEthernet0/3

switchport mode access

!

interface FastEthernet0/4

switchport mode access

!

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 GigabitEthernet0/1

!

interface GigabitEthernet0/2

!

interface Vlan1

ip address 172.141.0.1 255.255.0.0

!

interface Vlan2

ip address 192.168.1.1 255.255.255.0

!

ip default-gateway 192.168.1.1

ip classless

ip route 0.0.0.0 0.0.0.0 192.168.1.4

!

ip flow-export version 9

!

!

!

!

!

!

!

line con 0

!

line aux 0

!

line vty 0 4

login

!

!

!

end

Switch#

Here 172.141.0.3 pc is communicatre with 192.168.1.3

192.168.1.3 pc is communicate with router(192.168.1.4)

But

172.141.0.3 pc is not communicate with 192.168.1.4

please send me the config file

Just it is a simple file

1 Accepted Solution

Accepted Solutions

your routing between your switch and router , do you have a route back to the switch for the 172 network ?

View solution in original post

6 Replies 6

Mark Malone
VIP Alumni
VIP Alumni

You have a default gateway and a default route pointing to 2 different next hops on same device  ,which one is it supposed to be remove 1 of them ? use the default route instead of default gateway as the device is doing intervlan routing and ip routing is enabled

ip default-gateway 192.168.1.1

ip route 0.0.0.0 0.0.0.0 192.168.1.4

Thanks sir i will configure then i will let u know

your routing between your switch and router , do you have a route back to the switch for the 172 network ?

no sir please give me the command

Sir i removed 

ip default-gateway 192.168.1.1

but 172.141.0.0/16 network is not pinging with 192.168.1.4

sir when i using pc in that port meand port no f0/1 at that time i am able to ping but when i am using router in that port i am not able to ping sir /

sir please solve the problem

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