RE: OSPF Question

From: andrew.2.shore@xxxxxx
Date: Tue Oct 16 2001 - 04:40:14 GMT-3


   
When connecting the laptop to the router did you use a crossover cable ?

Andrew Shore. CCNP+Security, MCSE, CCP, BSc
Network Consultant
Internetworking Solutions Limited

-----Original Message-----
From: Elias Udechime [mailto:euchime@yahoo.com]
Sent: 15 October 2001 23:00
To: ccielab@groupstudy.com
Subject: OSPF Question

all,

Trying to creat WAN in my lab. There is PVC from
router1 to router2.

Here is the diagram.

Laptop 10.23.206.188 (default gateway 10.23.206.122)
---|-----
   |
   |
   |
    ---------e0 10.23.206.122/26
                           (ROUTER1)
              atm3/0.203 192.168.1.22/30 PTP
                              |
                              |DS-3
                              |
                          ---------
                         | |
              10.17.22.2 | IGX |
                          ---------
                              |DS-3
                              |
                         -----------
                         | |
              10.17.22.3 | IGX |
                         ------------
                              |
                              |OC-3
                              |atm3/0.201 192.168.1.23
                         ----------- PTP
                         | |
                         | Router 2 |
                         ------------

All boxes share a common catalyst3524 for Access
server.

Can ping in/out from Laptop to Router2 only when
connected to the catalyst switch.

Question: I was wondering why I cann't ping through
without going through the switch? May be I am missing
the switch technology theory (layer 2).

Sample config below:
Router1
interface FastEthernet0/0
 ip address 10.23.206.122 255.255.255.192
 ip ospf network non-broadcast
 duplex auto
 speed auto

interface ATM3/0.203 point-to-point
 ip address 192.168.1.22 255.255.255.252
 ip ospf network point-to-point
 pvc voice 0/203

router ospf 1
network 10.0.0.0 0.255.255.255 area 0
network 192.168.0.0 0.0.255.255 area 0
ip classless
ip route 0.0.0.0 0.0.0.0 10.17.206.129
ip route 10.0.0.0 255.0.0.0 10.17.206.129

==============================================
Router2
interface Loopback0
 ip address 192.168.0.1 255.255.255.255
!
interface ATM3/0.201 point-to-point
 ip address 192.168.1.23 255.255.255.252
 ip ospf network point-to-point
 pvc voice 0/201
  class-vc rt-VBR

interface FastEthernet0/0
 ip address 10.15.225.139 255.255.255.192
 duplex half

router ospf 1
 network 10.0.0.0 0.255.255.255 area 0
 network 192.168.0.0 0.0.255.255 area 0
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.15.225.129

Thanks for help in advance

Elias



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