Tomato Router / Cisco 2960 / VLAN problems

[tyler_in_md]

I have a Asus router running Fresh Tomato router software.  I recently got a 2960-24PS-L as my home network is growing.

I also have two TP-Link Managed routers.

VLAN 5 192.168.1.0/32

VLAN 6 192.168.2.0/32

I have VLAN routing working between the Router and the TP-Link Switches.

I can't seem to get the Cisco Switch to work properly.

My Router is setup so that both Port 1 and Port 4 Tag Vlan 5,6,7 and 8.  Port 4 goes to the TP-Link switch and Port 1 goes to the Cisco 2960.

I have Port 1 on the Router connected to Port 1 on the Cisco Switch.  I've set the Cisco Switch to trunk port 1

interface GigabitEthernet1/0/1
switchport mode trunk
On Port 24 of the 2960 I have a device that should be on VLAN 6 (192.168.2.21)

interface GigabitEthernet1/0/24
switchport access vlan 6
switchport mode access
The device on Port 24 seems to be able to ping through the switch out to the internet - this is good!

However, I can't seem to ping the device (192.168.2.21) from anywhere on the network.

I can also ping the IPs on the vlan interfaces 

interface Vlan5
description MAIN
ip address 192.168.1.9 255.255.255.0
!
interface Vlan6
description IOT
ip address 192.168.2.9 255.255.255.0

I know I'm missing something obvious I just can't seem to figure it out.

Thanks in advance
-Tyler

[balaji.bandi]

what device is this  "I have a device that should be on VLAN 6 (192.168.2.21)"

what is the Gateway configured for this device ?

does this ping worked before any VLAN for this device ? ( check device has any FW built in windows).

Does the device ping the Gateway ?

Try from Gateway to ping this device is this works ?

[tyler_in_md]

192.168.2.21 is a linux computer. 

the gateway for the interface is 192.168.2.1. 

I checked the iptables rules on 192.168.2.21 and there are no firewall rules that would block the ping or ssh.

I checked the router/firewall and VLAN5 (my computer 192.168.1.26) is allowed full access to VLAN6 (where 192.168.2.21 is)

[balaji.bandi · Accepted solution]

where is this configured - the gateway for the interface is 192.168.2.1

from Linux are you able to ping 192.168.2.1 ? from 192.168.2.1 you able to ping 192.168.2.21 ?

VLAN 6 192.168.2.0/32

orginal post you mentioned the mask is this correct ?

[tyler_in_md]

I think that I have it working.  I think the machine I was testing with (192.168.2.21) was the problem.  I've got all 4 of my vlans up.  A trunk running between the router and the 2960, the 2960 and the office tp-link switch and the two access points.

All the access ports seem to also be working.

Not sure what my problem was - other than something was up with that linux machine.

Thanks so much for the quick responses!