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-   -   Can't communicate inter-VLANS (4524GT) (http://support.avaya.com/forums/showthread.php?t=2650)

fstock 04-08-2013 03:50 AM

RESOLVED:Can't communicate inter-VLANS (4524GT)
on a 4524GT switche I've configure 2 VLANS:
vlan1 (pid = 1) ports 1 (trunk) to 20 untag all (ip adress,
vlan2 (pid = 2) ports 1, 21 to 24 untag all (ip adress,

ip routing is enable.
PC1 ( is connected to port1,
PC2 ( is connected to port 23.

PC1 can't ping PC2 and PC2 can't ping PC1.
What's wrong ?


fstock 04-08-2013 04:15 AM

1st problem RESOLVED:

Sorry, it was a bad gateway on PC1.
In fact, the switche is in test on our local network.
PC1 got an IP adress by our dhcp server, with gateway (zywall).
So when I wanted to ping or .51, it went on the internet.
I changed the gateway to (vlan1 swtiche ip), and now PC1 and PC2 can ping each others.

But, PC2 can't ping to the outside, so what is missing ?


fstock 04-08-2013 06:15 AM

Do I have to add a route on the internet gateway (Zywall usg300) like ?

fstock 04-08-2013 07:00 AM


after adding a route in the internet gateway, the PC2 on VLAN2 can connect to the outside.


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