Do you have a per-packet (really per flow) LB policy applied to the
forwarding table?
This is needed to install two or more forwarding paths in the pfe. BGP
multipath is a control plane tie breaker, but by default only one of the
winners is installed as active in the FT.
HTHs
[edit]
[EMAIL PROTECTED] show policy-options
policy-statement lb {
then {
load-balance per-packet;
}
}
[edit]
[EMAIL PROTECTED] show routing-options forwarding-table
traceoptions {
file forwarding_table;
flag route detail;
}
export lb;
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Marlon Duksa
> Sent: Monday, July 14, 2008 3:22 PM
> To: [email protected]
> Subject: [j-nsp] BGP and OSPF ECMP
>
> Does anyone know how to enable ecmp in Junos (I'm on M320
> with Junos 9.0)?
>
> I have a vrf with BGP configured for multipath. In the
> forwarding table I see only one path installed even though I
> have two equal cost physical links to the NH.
> My IGP is OSPF and in the routing table OSPF is showing two
> paths (only one active >) and in the fwd table only one path
> is selected. How do I force Junos to select both links.
>
> Similar with LDP which is used for the transport (tunnel) in
> this VPN environment.
>
> So it looks to me that multipath in BGP is not taking effect
> because underlying protocols (OSPF and LDP) is not utilizing
> both links??
> Thanks,
> Marlon
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> https://puck.nether.net/mailman/listinfo/juniper-nsp
>
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