From: Jason Gardiner (gardiner@xxxxxxxxxx)
Date: Tue Apr 23 2002 - 11:05:06 GMT-3
Your problem now is that you don't have a network statement under EIGRP
process, so no interfaces are participating.
Add network 138.1.13.0 to both and you should be fine.
On Tuesday 23 April 2002 10:03, Alex Paulino wrote:
> Hi Jason, so i must to have two frame-relay map into each serial interface?
> and, the neighbor command under eigrp process, must to match with the
> remote IP address?
> I dont't know what is wrong in my configuration, cause when i start the
> eigrp debug, nothing appears in my screen.
> Why when i type "show run" the eigrp process doesn't appear ?
>
> Follow my actual configuration:
>
> R1)
> !
> interface Serial1
> ip address 138.1.13.1 255.255.255.252
> encapsulation frame-relay
> cdp enable
> frame-relay map ip 138.1.13.1 113 broadcast
> frame-relay map ip 138.1.13.2 113 broadcast
> no frame-relay inverse-arp
> end
> !
> router eigrp 50
> no auto-summary
> neighbor 138.1.13.2 serial 1
>
> R3)
> interface Serial1/4
> ip address 138.1.13.2 255.255.255.252
> encapsulation frame-relay
> frame-relay map ip 138.1.13.1 706 broadcast
> frame-relay map ip 138.1.13.2 706 broadcast
> no frame-relay inverse-arp
> end
> !
> router eigrp 50
> no auto-summary
> neighbor 138.1.13.1 serial 1/4
> !
>
>
> -----Original Message-----
> From: Jason Gardiner [mailto:gardiner@sprint.net]
> Sent: Tue 4/23/2002 10:12 AM
> To: Alex Paulino
> Cc: ccielab@groupstudy.com
> Subject: Re: Eigrp Unicast over NBMA
>
>
>
> No. You have no mapping to the remote IP address, only the local. You
> would
also need
>
> frame-relay map ip 155.10.123.1 102 broadcast
>
> on router 1
>
> and
>
> frame-relay map ip 155.10.123.2 102 broadcast
>
> on router 2.
>
>
> On Monday 22 April 2002 22:24, Alex Paulino wrote:
>
> > Hi there.
> >
> > It means that if I configure 2 routers like the following I should ha
ve
> > adjacencies?
>
>
>
> > Router 1
> > !
> > interface serial 2/0
> > ip add 155.10.123.1 255.255.255.0
> > encap frame-relay
> > frame-relay map ip 155.10.123.2 102 broadcast
> > !
> > router eigrp 12
> > neighbor 155.10.123.1 serial 2/0
> > !
> >
> > Router 2
> > !
> > interface serial 2/0
> > ip add 155.10.123.1 255.255.255.0
> > encap frame-relay
> > frame-relay map ip 155.10.123.1 201 broadcast
> > !
> > router eigrp 12
> > neighbor 155.10.123.2 serial 2/0
> > !
> >
> > Are those basic configs ok or did I miss anything?
> >
> > -----Original Message-----
> > From: Jason Gardiner [mailto:gardiner@sprint.net]
> > Sent: Mon 4/22/2002 10:58 PM
> > To: Alex Paulino
> > Cc: ccielab@groupstudy.com
> > Subject: Re: Eigrp Unicast over NBMA
> >
> >
> >
> > Okay, I tried this and this is what I found:
> >
> > Side 1 does not have a paasive interface or a neighbor. Debug
> > shows
EIGRP
>
> as multicasts:
>
> >
> > 2d00h: IP: s=155.100.15.1 (Ethernet0/0), d=224.0.0.10, len 60,
> > rcvd 2
2d00h: IP: s=155.100.15.5 (local), d=224.0.0.10 (Ethernet0/0),
> > len 60, sending broad/multicast
> > 2d00h: IP: s=155.100.56.5 (local), d=224.0.0.10 (Serial1/0), le
n
> > 60,
sending bro
> >
> >
> > Side 2 has a neighbor statement but does not have a passive
> > interface:
> > 10w1d: IP: s=155.100.6.6 (local), d=224.0.0.10 (Loopback0), len
> > 60,
sending broad/multicast
> > 10w1d: IP: s=155.100.6.6 (Loopback0), d=224.0.0.10, len 60, rcv
d
> > 2
10w1d: IP: s=155.100.56.6 (local), d=155.100.56.5 (Serial0), len 60,
> > sending
> >
> > Notice how EIGRP is multicast over the non-neighbor interfaces
> > and
unicast
>
> over the neighbor interface.
>
> >
> >
> > Now, side 2 with passive interface on serial 0:
> >
> > 10w1d: IP: s=155.100.56.5 (Serial0), d=224.0.0.10, len 60, rcvd
2
> > 10w1d: IP: s=155.100.56.5 (Serial0), d=224.0.0.10, len 60, rcvd
2
> > 10w1d: IP: s=155.100.6.6 (local), d=224.0.0.10 (Loopback0), len
> > 60,
sending broad/multicast
> >
> > It's receiving multicast hellos from 155.100.56.5, but is not
> > sending any
packets out that interface.
> >
> >
> > Conclusion:
> >
> > Neighbor causes the EIGRP packets to use unicast.
> >
> > Passive-interface works like OSPF and prevents hellos from bein
g
> > propagated on the interface in question. THus, adjacencies wil
l
> > not
form.
>
>
>
> >
> >
> > Thanks,
> >
> > Jason Gardiner
> > Supervisor, Engineering Services
> > Sprint Internet Backbone Operations
> >
> > "You can swim all day in the Sea of Knowledge and
> > still come out completely dry. Most people do."
> >
> > Norton Juster
> >
> > On Mon, 22 Apr 2002, Alex Paulino wrote:
> >
> >
> >
> > > Hi all, how to configure the unicast neighbor over nbma with
> > > Eigrp?
> > > I'm using:
> > >
> > > RA)
> > > router eigrp 30
> > > no auto-summary
> > > neighbor 10.1.1.2 interface serial 0.1
> > > passive-interface serial 0.1
> > >
> > > RB)
> > > router eigrp 30
> > > no auto-summary
> > > neighbor 10.1.1.1 interface serial 1.1
> > > passive-interface serial 1.1
> > >
> > > All Frame-relay maps are created, but the neighbor never up.
> > >
> > > Thanks for help...
> > >
> > > alex
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:58:17 GMT-3