[j-nsp] Load Balance b/w two or more LSPs

[Ariff Premji]

You could try another technique, which is to manually associate the  
L2VPN and a particular LSP.
This way you have 2 LSPs (lets say you use autoBW and least-fill) to  
encourage the LSPs to  use different egress ports (you could also  
force this using EROs).  At this point, you need to use policies to  
associate traffic to a given l2cct so that VPN-1 uses LSP-1 etc.

-A

On Sep 25, 2007, at 10:41 PM, Farhan Jaffer wrote:

> Thanks All,
>
> I have already tried that stuff & i am noticing that per packet  
> load balancing is not achieved.
> Is there any other technique to load balance multiple E1s b/w two  
> PEs? What do you say if i make single LSP & put 'least-fill'  
> option. Will it help?
>
> Regards
> -FJ
>
>
> On 9/26/07, Ariff Premji <premji at speakeasy.net> wrote:
> Farhan,
> Not knowing much about the traffic or the number of VPNs, a couple of
> things you can try without  the multi-link feature set:
>
> forwarding-options {
>      hash-key {
>          family inet {
>              layer-3;
>              layer-4;
>          }
>          family mpls {
>              label-1;
>              label-2;
>              payload {
>                  ip;
>              }
>          }
>      }
> }
>
> policy-options {
>      policy-statement LOAD-BALANCE {
>          term t1 {
>              then {
>                  load-balance per-packet;
>              }
>          }
>      }
> }
> routing-options {
>      forwarding-table {
>          export LOAD-BALANCE;
>      }
> }
>
> -A
>
> On Sep 25, 2007, at 11:28 AM, Farhan Jaffer wrote:
>
> > Hi,
> >
> > I am doing in house testing of MPLS based L2 VPN, but stuck at this
> > position. While i doing load balancing b/w two LSPs, it's not  
> working.
> >
> > Let me explain the scenaio:
> > Two Routers (M7i & J6350) back to back connected with 2 E1s. I
> > establish
> > one
> > LSP with one E1 & the other with another. Uneven load balancing is
> > configured by entering 'loadbalance bandwidth' command under [edit
> > protocols
> > rsvp] & the other stuff necessary to establish L2 VPN.
> >
> > Now whenever the traffic comes from side A to side B or vice  
> versa, it
> > selects randomly only one LSP for the traffic to flow, rather load
> > balance
> > b/w two LSPs. I also enabled 'least-filled' command under LSP  
> config,
> > but no
> > result.
> >
> > Pls note that ASM is not integrated with M7i.
> >
> > Any idea OR any other solution?
> >
> > Many thanks in advance.
> >
> > Regards
> > -FJ
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>