I've got a customer setup on a test DSL link (actually, its us, not a
customer, but you get the idea)
The weird thing is, its up and running. However, we are pinging out from
the machine, and the ping stops for no reason.. I can ping the ip from the
router and all is well. For some reason, the router is dropping the
machine out of the ARP table.. i can do a sh arp and it will only last
about a minute before failing.. then, i ping it, and all is
well. Sometimes it takes longer then a minute to stop working too, but a
ping always brings it back...
I'm wondering what i've done wrong.. we copied the config from our other
dslams that are working fine... and they do not experience this.
Is it a router setup prob, or perhaps something wrong with the windows
box, or the DSLAM itself?
i've tried changing the "arp" protocol, and setting arp-server self...
Here is a small snippet of our cisco config...
bridge irb
!
interface ATM2/0
description ATM to conklin
no ip address
ip directed-broadcast
no ip route-cache
no ip mroute-cache
atm vc-per-vp 256
no atm ilmi-keepalive
no scrambling-payload
!
interface ATM2/0.1 multipoint
description PVC to AFC DSL
ip directed-broadcast
no ip route-cache
no ip mroute-cache
pvc 0/32
protocol ip 63.162.109.66 broadcast
!
pvc 0/33
protocol ip 63.162.109.67 broadcast
!
bridge-group 3
bridge-group 3 spanning-disabled
!
interface BVI3
description BVI for AFC DSLAM
ip address 63.162.109.65 255.255.255.224
no ip route-cache
no ip mroute-cache
-- John Gonzalez / johng@netmdc.com / johng@tularosa.net Tularosa Communications, Inc. (505) 439-0200 voice / (505) 443-1228 fax http://www.tularosa.net / ASN 11711 / JG6416 [----------------------------------------------[ sys info ]-----------] 1:50pm up 133 days, 20:19, 4 users, load average: 0.47, 0.28, 0.26
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