Re: Routing 600+ vlan's via linux problems (looks like arp problems)

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On May 3 2007 22:25, Øyvind Vågen Jægtnes wrote:
>
> Now for the real setup.
> We closed the mac of the juniper to the network card that
> would be connected to the internal LAN, set up the interfaces,
> and swapped cables. This worked fine for approximately 100
> of the computers that are connected, but the rest would not
> get IP. The connected 100 computers were routed just fine.

Try tcpdump. See if dhcpd actually hands out leases, and
run another tcpdump on a dhcp client machine, to see if it
even arrives. Furthermore, you could

> 193.239.155.118          ether   00:0A:E4:59:75:66   C
> eth1.1087
> 193.239.154.74                   (incomplete)
> eth1.1016

check if eth1.1016 even "works", by
  ping -bf 255.255.255.255 -I eth1.1016
if it lights up in the correct places, packets must be flowing.


Jan
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