[j-nsp] Per packet load balancing with Juniper ERX ?

[guan wang]

Hi  Stevanus,

i  cannot use " ip multipath round robin " for ADSL(PPPoE) interfaces
(interface gigabitEthernet 11/0.622.xxx),
Any ERX Radius attribute can do this ?

interface gigabitEthernet 11/0.622
!
 vlan id 622
 ip multipath round-robin
 pppoe
 pppoe auto-configure
 pppoe profile any "ABCD_pppoe"
!
2009/10/13 Stevanus <stevanus at datacomm.co.id>

> I think you can use *ip multipath round robin* command. Explanation below
> :
>
> *Configuring Equal-Cost Multipath Load Sharing
> *
> Equal-cost multipath (ECMP) sets are formed when the system finds routing
> table entries for the same destination with equal cost. You can add routing
> table entries manually (as static routes), or they are formed as routers
> discover their neighbors and exchange routing tables (via OSPF, BGP, and
> other routing protocols). The system then balances traffic across these sets
> of equal-cost paths using one of the following ECMP modes:
>
>     * Hashed - uses hashing of source and destination addresses to
> determine which of the available paths in the ECMP set to use
>     * Round-robin - distributes packets equally among the available paths
> in the ECMP set
>
> *  ip multipath round-robin*
>
>     * Use to specify round-robin as the mode for ECMP load sharing on an
> interface.
>     * ECMP uses the round-robin mode when you have configured all
> interfaces in the set to round-robin. Otherwise, ECMP defaults to hashed
> mode because round-robin mode could cause reordering of packets. You must
> explicitly ensure that the possible reordering is acceptable on all the
> member interfaces by setting them to round-robin mode.
>     * Use the no version to set the ECMP mode to the default, hashed.
>
> Example :
>
> host1(config)#virtual-router router_0
> host1:router_0(config)#interface serial 4/0:1/22.22
> host1:router_0(config-subif)#ip multipath round-robin
> host1:router_0(config-subif)#exit
>
> CMIIW :)
>
> - Stevanus -
>
> guan wang wrote:
>
> Hi All,
>
> Does juniper ERX support per packet load balancing ?
> Is there a way to force this behavior?
>
> Thanks
> gdxnfx
> _______________________________________________
> juniper-nsp mailing list juniper-nsp at puck.nether.nethttps://puck.nether.net/mailman/listinfo/juniper-nsp
>
>
>
> --
>
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