The MPLS-OPS Archive

[Paulo Pereira <etpjp@yahoo.com>]

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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