From: Song Mu (songmu@yahoo.com)
Date: Fri Sep 20 2002 - 13:44:18 GMT-3
Thanks, Prakash:
The problem has been resolved. My routers for some reasons not behaved
properly.
Song
--- Prakash H Somani <pdsccie@rediffmail.com> wrote:
>
> Hi ...
>
> I am not sure of original issue...
>
> Song R U not able to ping from one spoke to other spoke or Even
> from Hub to Spoke ??
>
> Nick's solution will work for Spoke to Spoke communication.
>
> regards....Prakash
> On Fri, 20 Sep 2002 Nick Shah wrote :
> >Song
> >
> >First step.. The hub config should be something like this (you
> >got it
> >correct)
> >
> >interface Serial0
> > ip address 50.50.123.1 255.255.255.0
> > encapsulation frame-relay
> > no ip route-cache
> > no ip mroute-cache
> > frame-relay map ip 50.50.123.4 100 broadcast
> > frame-relay map ip 50.50.123.5 200 broadcast
> > frame-relay map ip 50.50.123.6 300 broadcast
> > no frame-relay inverse-arp
> >
> >Spoke 1..
> >
> >interface Serial0
> > ip address 50.50.123.4 255.255.255.0
> > encapsulation frame-relay
> > no ip route-cache
> > no ip mroute-cache
> >Frame-relay interface-dlci 104
> >
> >Spoke 2 ..
> >
> >interface Serial0
> > ip address 50.50.123.5 255.255.255.0
> > encapsulation frame-relay
> > no ip route-cache
> > no ip mroute-cache
> >Frame-relay interface-dlci 205
> >
> >Spoke 3 ...
> >
> >interface Serial0
> > ip address 50.50.123.6 255.255.255.0
> > encapsulation frame-relay
> > no ip route-cache
> > no ip mroute-cache
> >Frame-relay interface-dlci 306
> >
> >On the Frame switch, you should have the following mappings ..
> >
> >DLCI 100 --- 104
> >DLCI 200 --- 205
> >DLCI 300 --- 306
> >
> >That way, you should be able to ping all spokes from the HUB, and
> >the hub
> > from all spokes .. (you have to get to this stage atleast to
> >proceed to the
> >next step)... If you cant ping the HUB from every spokes, you
> >cant proceed
> >...
> >
> >Step 2.
> >
> >access-list 100 permit ip any 50.50.123.0 0.0.0.255
> >
> >route-map POLICY permit 10
> >match ip address 100
> >set ip next-hop 50.50.123.1
> >
> >ip local policy route-map POLICY
> >
> >int s0
> >ip policy route-map POLICY
> >
> >Perform step 2 on all the 'spoke' routers.
> >
> >This will serve the purpose of 'map' statements.
> >
> >ps. I have done all this typing from my 'head' so just check out
> >if any
> >syntaxes are mistaken.
> >
> >rgds
> >Nick
> >----- Original Message -----
> > From: "Song Mu" <songmu@yahoo.com>
> >To: <ccielab@groupstudy.com>
> >Sent: Friday, September 20, 2002 10:11 AM
> >Subject: It must be simple, but I need help: Frame Relay physical
> >interface
> >config
> >
> >
> > > Hi,
> > >
> > > I run out of options for this:
> > >
> > > R1 is hub router with 3 Remote: R2, R3, R4.
> > > Requirments:
> > > 1. No map statement on any of the remotes
> > > 2. No subinterface on any of the routers
> > >
> > > Here is my hub and one of the remote configs:
> > > !
> > > interface Serial0
> > > ip address 50.50.123.1 255.255.255.0
> > > encapsulation frame-relay
> > > no ip route-cache
> > > no ip mroute-cache
> > > frame-relay map ip 50.50.123.4 100 broadcast
> > > frame-relay map ip 50.50.123.5 200 broadcast
> > > frame-relay map ip 50.50.123.6 300 broadcast
> > > no frame-relay inverse-arp (it should not be here since the
> >map
> > > statements, but try it any way)
> > > no ip split-horizon (tried with it and without it)
> > > !
> > > interface Serial0/0
> > > ip address 50.50.123.4 255.255.255.0
> > > encapsulation frame-relay
> > > no fair-queue
> > > clockrate 800000
> > > no ip split-horizon (tried with it and without it)
> > > frame-relay interface-dlci 100
> > > !
> > > I always can ping the remotes (all pvcs are active), but not
> >the host
> > > from any of the remotes. No any routing protocols on these
> >routers.
> > > Turned on both debug ip icmp and debug ip packet during the
> >ping from
> > > remotes and no any information on both host and remote
> >(meaning no
> > > packet been send to the host and no receive from the host
> >neither).
> > >
> > > Thanks,
> > >
> > > Song
> > >
> > > __________________________________________________
> > > Do you Yahoo!?
> > > New DSL Internet Access from SBC & Yahoo!
> > > http://sbc.yahoo.com
>
This archive was generated by hypermail 2.1.4 : Mon Oct 07 2002 - 07:43:58 GMT-3