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<div class="moz-cite-prefix">On 2014-08-15 16:09, Tudor Capatina
wrote:<br>
</div>
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cite="mid:32794F378DA6F541A4291451944BBD4B77BCDD45@EXCHANGE.nedlook.local"
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<div style="direction: ltr;font-family: Tahoma;color:
#000000;font-size: 10pt;">Hi folks,<br>
</div>
</blockquote>
<br>
In my opinion - access mode on SE100 makes no sense...<br>
SmartEdge in this mode sends traffic only via signle link.<br>
It makes sense when you have 2 linecards and link-group spans
between linecards.<br>
Than, in case of linecard crash traffic continues to flow.<br>
<br>
Other modes - dot1q - will do load sharing, but you can't have
subscriber circuits on them (pppoe, clips).<br>
<br>
Marcin<br>
<br>
<br>
<blockquote
cite="mid:32794F378DA6F541A4291451944BBD4B77BCDD45@EXCHANGE.nedlook.local"
type="cite">
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#000000;font-size: 10pt;">
<div><br>
I configured an access link-group between a SE-100 and a
Brocade MLX. The problem i face is that traffic from the
Brocade towards the Redback is being split among the links but
the other way around, the Redback sends traffic using just one
link. I have set the link-group both with LACP and static but
the result was the same.<br>
I have tried both round-robin / interface-based, created the
link-group both as access and access-economical, had the
link-group both static and lacp - same result was reached.
<br>
I was wondering if this is a limitation of the SE-100 unit or
i am missing something?<br>
<br>
Brocade config and some outputs:<br>
<div>lag "se100" dynamic id 1</div>
<div> ports ethernet 1/1 to 1/2</div>
<div> primary-port 1/1</div>
<div> deploy</div>
<div> port-name "rd1-se100-lag" ethernet 1/1</div>
<div> port-name "rd1-se100-lag" ethernet 1/2<br>
<br>
<div>
<div>#sh int e 1/1 | i rate</div>
<div> 30 second input rate: 111758468 bits/sec, 19734
packets/sec, 11.49% utilization</div>
<div> 30 second output rate: 64714241 bits/sec, 11604
packets/sec, 6.65% utilization</div>
<div>#sh int e 1/2 | i rate</div>
<div><span style="background-color:rgb(255,255,0)"> 30
second input rate: 34 bits/sec, 0 packets/sec, 0.00%
utilization << not used<br>
</span></div>
<div> 30 second output rate: 33963516 bits/sec, 10184
packets/sec, 3.56% utilization</div>
</div>
<br>
Redback config and some outputs:<br>
<br>
<div>
<div>link-group rd2-lag access</div>
<div> encapsulation dot1q</div>
<div> dot1q pvc on-demand 1000 through 1199 aaa <br>
</div>
<div> idle-down 600</div>
<div> maximum-links 2</div>
<div> lacp active</div>
<div> protect-group incoming-port</div>
</div>
<div><br>
</div>
<div>
<div>#sh link-group rd2-lag det</div>
<div><br>
</div>
<div>Link-Group: rd2-lag, ID : 27, State : Up</div>
<div>------------------------------------------------------------------------------</div>
<div>Ccct count : 2
Grouping : LoadShare</div>
<div>Card Type : carrier Type
: access</div>
<div>Bindings : Unbound
Minimum-links : 1</div>
<div>Maximum-links : 2</div>
<div>Prot-Group-Type : round-robin</div>
<div>Internal Handle : 255/22:1:28/1/1/4610</div>
<div>Description :</div>
<div>Constituent Circuits:</div>
<div><span style="background-color:rgb(255,255,0)"> 1.
2/15 (Up )| 0.13%</span></div>
<div><span style="background-color:rgb(255,255,0)"> 2.
2/16 (Up )| 0.00%</span></div>
<div><br>
</div>
<div>#sh la act</div>
<div> Port Port Oper Recv
Seln</div>
<div>Lg-id Port State Priority key State
State</div>
<div>----------------------------------------------------------------------</div>
<div><span style="font-size:10pt;
background-color:rgb(255,255,0)">27 2/15 0x3f
32767 27 exchg active</span></div>
<div><span style="background-color:rgb(255,255,0)">27
2/16 0x3f 32767 27 exchg
active</span></div>
</div>
<br>
</div>
Just as a note, non-access link-groups btw the Brocade MLX and
the Redback unit work fine.<br>
<br>
<div style="font-family:Tahoma; font-size:13px">Best regards,<br>
Tudor Capatina<br>
</div>
</div>
</div>
<br>
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<br>
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</blockquote>
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