[alcatel-nsp] iBGP-multipath configuration

[Ruslan Pustovoitov]

Probably, you have mistake in config.
Please verify it and describe in detail.

In sammary, if you wont to load balance trafic via multiple path you 
must have this path (two or more next-hops).

Luthfi Akbar пишет:
> Dear All,
>
> Does anyone knows about ibgp-multipath configuration on 7750SR. The 
> idea is I want to load share VPRN traffic within MPBGP cloud, and 
> there are 2 objectives :
>
>  a. All VPRN (VRFs) will use ibgp-multipath
>  b. Only few VPRN (not all) will use ibgp-multipath
>
> I've tried using command ibgp-multipath on global context and ecmp 2 
> on service VPRN context but still cannot get load balance result.
> ------------------------------------------------------------------------------------
> A:ALu1>config>router>bgp#
>        enable-peer-tracking
>             family ipv4 vpn-ipv4
>             ibgp-multipath
>             group "test"
>                 type internal
>                 peer-as 65200
>                 neighbor 10.10.10.5
>                     description "isat-rr1-sr1"
>                 exit
>            exit
> A:ALu1>config>service>vprn#
>             vrf-import "import-vrf-test"
>             vrf-export "export-vrf-test"
>             ecmp 2
>             autonomous-system 65200
>             route-distinguisher 10.10.10.20:110
>             auto-bind ldp
>             interface "to_Router" create
>                 address 10.100.50.25/30
>                 sap 7/1/2:50 create
>                 exit
>             exit
>  
> A:ALu2>config>router>bgp#
>        enable-peer-tracking
>             family ipv4 vpn-ipv4
>             ibgp-multipath
>             group "test"
>                 type internal
>                 peer-as 65200
>                 neighbor 10.10.10.5
>                     description "isat-rr1-sr1"
>                 exit
>            exit
> A:ALu2>config>service>vprn#
>             vrf-import "import-vrf-test"
>             vrf-export "export-vrf-test"
>             ecmp 2
>             autonomous-system 65200
>             route-distinguisher 10.10.10.30:110
>             auto-bind ldp
>             interface "to_Router" create
>                 address 10.100.50.25/30
>                 sap 7/1/2:50 create
>                 exit
>
> Thanks in advance for any help :)
>             exit
>            
>
> ------------------------------------------------------------------------
>
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