InterVLAN Routing

[pischta]

Hi,

I tried out the following document:

https://www.cisco.com/c/en/us/support/docs/lan-switching/inter-vlan-routing/41860-howto-L3-intervlanrouting.html

I can ping computers in same vlans, and in other vlans. I can ping 200.1.1.1, but cannot ping 200.1.1.2 from client computers. Some outputs from the switch (3560):

#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route

Gateway of last resort is 200.1.1.2 to network 0.0.0.0

10.0.0.0/24 is subnetted, 3 subnets
C 10.1.2.0 is directly connected, Vlan2
C 10.1.3.0 is directly connected, Vlan3
C 10.1.10.0 is directly connected, Vlan10
C 200.1.1.0/24 is directly connected, FastEthernet0/1
S* 0.0.0.0/0 [1/0] via 200.1.1.2

#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/1 200.1.1.1 YES manual up up
FastEthernet0/2 unassigned YES NVRAM up up
FastEthernet0/3 unassigned YES NVRAM up up
FastEthernet0/4 unassigned YES NVRAM down down
FastEthernet0/5 unassigned YES NVRAM up up
FastEthernet0/6 unassigned YES NVRAM up up
FastEthernet0/7 unassigned YES NVRAM down down
FastEthernet0/8 unassigned YES NVRAM down down
FastEthernet0/9 unassigned YES NVRAM down down
FastEthernet0/10 unassigned YES NVRAM up up
FastEthernet0/11 unassigned YES NVRAM up up
FastEthernet0/12 unassigned YES NVRAM down down
...
GigabitEthernet0/2 unassigned YES NVRAM down down
Vlan1 unassigned YES NVRAM administratively down down
Vlan2 10.1.2.1 YES manual up up
Vlan3 10.1.3.1 YES manual up up
Vlan10 10.1.10.1 YES manual up up

Thank you.

[Seb Rupik · Accepted solution]

Hi there,
What device is 200.1.1.2 ?
Does it know how to reach VLANS 2, 3 and 10 ?

I suspect you need to add routes those VLANs onto the 200.1.1.2 gateway:

!
ip route 10.1.2.0 255.255.255.0 200.1.1.1
ip route 10.1.3.0 255.255.255.0 200.1.1.1
ip route 10.1.10.0 255.255.255.0 200.1.1.1
!

cheers,

Seb.

[pischta]

Thank you for your answer, when I set the routes you recommended, it worked. 200.1.1.2 device is a 1841 router.