From: Steve McNutt (lpd@xxxxxxxxxxxxxxxx)
Date: Sat Oct 28 2000 - 17:02:50 GMT-3
I'm an idiot. forgot to turn on IPX routing for BVI.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Steve McNutt
Sent: Saturday, October 28, 2000 3:18 PM
To: ccielab@groupstudy.com
Subject: IRB problem
Hello all,
This mesaage has parts of my config from CCBootcamp lab 8, so if you haven't
done it yet and don't want to see some answers(or possibly incorrect answers
hehe)to problems in 8a, don't read this!!
I'm on the IPX section of CCBootcamp Lab 8b and I am having an odd problem
with IRB on R5. This is what the topology looks like:
BVI1-[R5]-S1------S5/0-[R1]-FA4/1/0------FA2/0-[R7]-FA2/1
IPX 700 Bridged IPX 700 IPX 701
the bridge tables on r5 and r1 look correct and when I do a IPX ping the
bridge counters on R1 are incrementing in both directions, R7 sees the ping
packets and replies, r1 forwards the reply, but I never see the reply on R5.
a show IPX traffic on r5 reveals I am getting format errors inbound on r5.
I am using the same IPX encap type on r5 and r7. any ideas? could this be
an IOS problem?
r5#sh ipx traf
System Traffic for 0.0000.0000.0001 System-Name: r5
Rcvd: 230 total, 319 format errors, 0 checksum errors, 0 bad hop count,
0 packets pitched, 0 local destination, 0 multicast
R5
interface Serial1
ip address 137.20.25.5 255.255.255.0
ip access-group 100 in
no ip route-cache
ip ospf message-digest-key 2 md5 cisco
no ip mroute-cache
decnet cost 5
custom-queue-list 1
bridge-group 1
!
interface BVI1
no ip address
ipx network 700
no ipx route-cache
!
bridge irb
bridge 1 protocol ieee
bridge 1 route decnet
bridge 1 route ip
R1
interface FastEthernet4/1/0
ip address 137.20.10.1 255.255.255.0
no ip route-cache distributed
half-duplex
decnet cost 5
bridge-group 1
!
interface Serial5/0
ip address 137.20.25.1 255.255.255.0
no ip route-cache
ip ospf message-digest-key 1 md5 ccie
ip ospf message-digest-key 2 md5 cisco
no ip mroute-cache
decnet cost 5
no fair-queue
clockrate 2000000
bridge-group 1
!
bridge 1 protocol ieee
bridge 1 priority 1
R7
interface FastEthernet2/0
ip address 137.20.10.70 255.255.255.0
no ip directed-broadcast
half-duplex
decnet cost 5
ipx network 700
no ipx route-cache
!
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