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Cell Relay Retreat>MPLS-OPS Archive>month:2001-Nov> msg00124



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Re: Interarea MPLS TE

  • From: T M <tm01tr@yahoo.com>
  • Date: Thu, 22 Nov 2001 00:19:38 -0800 (PST)
  • Cc: mpls-ops@mplsrc.com
  • Resent-Date: Thu, 22 Nov 2001 04:30:50 -0500
  • To: raszuk@cisco.com, Paulo Pereira <etpjp@yahoo.com>


Thank you for your help. I'll be waiting the IOS
12.0.19ST for 7200 and 7500. This code only available
for GSR now. After that, I can try interarea tunnels
which were explained the url below. It is an
interesting url because it doesn't appear search page
when we search in cco :-)

I saw the document which is about multi-area mpls te
in cisco site. I tried this configuration but it
didn't work normally. I can understand this situation
after these informations.

http://www.cisco.com/warp/public/3/fr/ciscotheque/presentations/ciscotelco_juin_2001/mpls_te.pdf

T.M.

--- Robert Raszuk <raszuk@cisco.com> wrote:
> 
> Yep this URL seems ok for most platforms but GSR.
> The 23ST I was
> refering to in my earlier email was just reg the GSR
> :) Sorry for
> confusion.
> 
> R.
> 
> > Paulo Pereira wrote:
> > 
> > Area routers don't have the complete view of the
> network to calculate the
> > complete path, do they?
> > 
> > Please refer to
> >
>
http://cco/univercd/cc/td/doc/product/software/ios120/120newft/120limit/120st/120st19/inter_ar.htm
> > 
> > for what you're trying to accomplish.
> > 
> > PP
> > 
> > At 07:23 21-11-2001 -0800, T M wrote:
> > >Hello All,
> > >
> > >I've problem which is about inter-area MPLS TE.
> IGP is
> > >OSPF and we've 4 areas except area 0. TE tunnel
> can be
> > >worked in each area. But it couldn't be worked
> > >inter-area. We've Cisco 7500 and Cisco 7206VXR
> > >routers. IOS versions are 12.0.18(ST). One of the
> > >routers' configuration as below.
> > >
> > >Do you have any comments?
> > >
> > >Thanks,
> > >
> > >!
> > >mpls label protocol ldp
> > >mpls traffic-eng tunnels
> > >tag-switching tdp router-id Loopback1
> > >!
> > >!
> > >interface Tunnel101
> > >  ip unnumbered Loopback1
> > >  no ip directed-broadcast
> > >  no ip route-cache cef
> > >  tunnel destination A.B.C.D
> > >  tunnel mode mpls traffic-eng
> > >  tunnel mpls traffic-eng priority 7 7
> > >  tunnel mpls traffic-eng bandwidth  1024
> > >  tunnel mpls traffic-eng path-option 1 explicit
> name
> > >abc
> > >!
> > >!
> > >ip explicit-path name abc enable
> > >  next-address X.Y.Z.T
> > >  next-address E.F.G.H
> > >!
> > >
> > >Interface and ospf configurations are standard.
> > >
> > >debug result of this router:
> > >
> > >TE-PCALC: Tunnel101 Path Setup to A.B.C.D:
> FULL_PATH
> > >Nov 21 14:04:43: TE-PCALC: bw 1024, min_bw 0,
> metric:
> > >0
> > >Nov 21 14:04:43: TE-PCALC: setup_pri 7, hold_pri
> 7
> > >Nov 21 14:04:43: TE-PCALC: affinity_bits 0x0,
> > >affinity_mask 0xFFFF
> > >Nov 21 14:04:43: TE-PCALC_PATH: get_path:Dst ip
> addr
> > >A.B.C.D not found!
> > >
> > >
> > >T.M.
> > >
> >
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