From: Faryar Zabihi \(fzabihi\) (fzabihi@cisco.com)
Date: Sat Apr 29 2006 - 14:55:40 GMT-3
what if I have to use the physical interface for my frame connection? Do
I just create the sub-int and put all the other pvc's into it?
Faryar
________________________________
From: Petr Lapukhov [mailto:petrsoft@gmail.com]
Sent: Saturday, April 29, 2006 12:53 PM
To: Faryar Zabihi (fzabihi)
Cc: ccielab@groupstudy.com
Subject: Re: EIGRP Neighbor error...
This is, actually, not an "error" by itself.
Your backbone router send EIGRP multicast packets on multiple PVCs.
Since all those PVCs are "linked" to physical interface by default,
and you have IP enabled on the same interface, multicasts are delivered
to EIGRP routing process.
But because they have "incompatibe" source ip addresses (different ip
subnets)
EIGRP complains on "neighbor not on common subnet". Neighbor with
correct IP will work okay with your router, though :)
To get rid of that message completely, create a subinterface, and link a
single
DLCI to it.
HTH
Petr
2006/4/29, Faryar Zabihi (fzabihi) <fzabihi@cisco.com>:
IP-EIGRP(Default-IP-Routing-Table:10): Neighbor 54.1.x.254 not
on common
subnet for Serial0/0/0 ---- where x is 2,3,10.
Show ip eigrp neighbours
IP-EIGRP neighbors for process 100
H Address Interface Hold Uptime SRTT
RTO Q
Seq
(sec) (ms)
Cnt
Num
0 130.1.26.2 Gi0/1 13 20:56:34 1
200 0
113
IP-EIGRP neighbors for process 10
H Address Interface Hold Uptime SRTT
RTO Q
Seq
(sec) (ms)
Cnt
Num
0 54.1.1.254 Se0/0/0 13 00:01:12 364
2184 0
2
Show frame-relay PVC | in DLCI
DLCI = 51, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
Serial0/0/0
DLCI = 100, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE
=
Serial0/0/0
DLCI = 101, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
Serial0/0/0
DLCI = 201, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE
=
Serial0/0/0
DLCI = 301, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE
=
Serial0/0/0
DLCI = 401, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE
=
Serial0/0/0
interface Serial0/0/0
ip address 54.1.1.6 255.255.255.0
encapsulation frame-relay
ip summary-address eigrp 100 130.1.0.0 255.255.0.0 5
frame-relay map ip 54.1.1.254 101 broadcast
no frame-relay inverse-arp
!
EIGRP CONFIG
router eigrp 100
network 130.1.26.6 0.0.0.0
network 150.1.6.6 0.0.0.0
no auto-summary
eigrp router-id 150.1.6.6
!
router eigrp 10
network 54.1.1.6 0.0.0.0
no auto-summary
!
This is an ADJ to BB1 and on BB1 the eigrp network statement is
54.0.0.0
0.255.255.255
Is this an IOS issue? PVCs are active but they are unused.
Any suggestions would be appreciated,
Faryar
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