Re: MOBILE IP - I need Help

From: Rick Burts (burts@xxxxxxxxxxxxxx)
Date: Tue Aug 14 2001 - 06:54:45 GMT-3


   
It seems that you are trying to do Local Area Mobility (LAM) rather than
Mobile IP. We need to be careful about terminology because the two
features are significantly different and the required configs are
significantly different.

You describe vlan10 on r1 and vlan20 on r2 but you do not describe any
connectivity between the routers. Before you start to worry about Local
Area Mobility, how are the routers connected ? Before you worry about
the M route, do the routers form an OSPF neighbor relationship ? (show ip
ospf neighbor and show ip ospf interface would be helpful.) After the
routers form the correct relationship and routing updates are properly
transmitted we can look for the M route and ping the workstation from r2.

Rick

Rick Burts, CCSI CCIE 4615 burts@mentortech.com
Mentor Technologies 240-568-6500 ext 6652
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On Mon, 13 Aug 2001 Piperw222@aol.com wrote:

> The following is my scenario.
>
> r1 - vlan 10 r2 vlan 20. I have put a workstation on vlan 10, this
> workstation is part of the home network located on vlan 20 which is r2. On
> router r1 I have put the redistribute mobile and mobile arp commands ( I am
> redistributing into OPSF). The only way that I can get the "M" route in the
> routing table is if I keep r2 in vlan 10. I Don't think that r2 should be
> part of vlan 10, Because then the mobile node (workstation) would be on the
> same vlan as the home network. However, when I keep r2 on vlan 20, I do not
> get the "M route" in the routing table and I cannot ping the workstation from

> vlan 20 and vice versa. Can someone Please help me with this, I am trying to
> put together a simple scenario with mobile ip. I would appreciate any help
> that you can offer. If anyone has a simlpe working scenario of mobile IP I
> would appreciate if he can post it to the group.
>
> Thanks,
>
> Lou
> **Please read:http://www.groupstudy.com/list/posting.html
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