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Re: [RARE-users] L2 switching


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  • From: mc36 <>
  • To: , Xavier Jeannin <>
  • Subject: Re: [RARE-users] L2 switching
  • Date: Wed, 1 Jun 2022 11:53:35 +0200

hi,
if it was a standalone switch then yess, but as we're playing with
stack/multichassis/linecard-based/whatever we call it for a while,
the backplane stuff alone involves mpls because regular bridging is expressed
internally as vpls (and basic routing as mpls vpn)...
where the inner label is the regular service label and the outer label is
identifying a member of the stack...
br,
cs

On 6/1/22 11:42, Xavier Jeannin wrote:
Hello Csaba,

What about "profile-renater-peering-l2.p4" and
"profile-renater-peering-l2.tmpl" ?
Can we use it form bridging performance test ?

Regards
Xavier

Le 01/06/2022 10:06, mc36 a crit :
hi,
two things:
1) the lab was recently reconfigured to be a stack of poz-bud-fra-ams...
if you want to configure any ports of these four, please perform it at
netops@rare-bastion-86-7968c4d54f-qkv2x:~$ ctrl-rare
2) the current active profile is geant-testbed at all of these which
does not include bridging... you can set the profile individually,
let's say just on POZ0001#tna-set-profile <capitalized name from>
https://bitbucket.software.geant.org/projects/RARE/repos/rare/browse/profiles,
but, right now, we don't have anything with bridging and mpls both
enabled...
i'll add a vpls profile asap but i'll take some time until it goes
through
the release processes... (imho it should be out by next monday...)
br,
cs



On 6/1/22 09:51, Tomasz Szewczyk wrote:
Hi,

I'm trying to make RFC2889 address learning/caching tests on poz-rare

I have bridge defined with ports:
POZ0001#show bridge 3
packet byte
iface fwd phys tx rx drop tx
rx drop grp
brprt bvi
sdn4 true true 0 0 0
0 0 0
sdn6 true true 0 0 0
0 0 0
sdn7 true true 0 0 0
0 0 0



packet byte
addr iface static time tx rx drop tx rx
drop

But there's no traffic.
Interfaces are configred this way:

POZ0001#sh run int sdn4
interface sdn4
description POZ0001@31/0 -> SPIRENT@PSCN-#1
mtu 2000
macaddr 0031.645a.1c09
lldp enable
cdp enable
bridge-group 3
no shutdown
no log-link-change
exit
!

Do I need any specific configuration for that?
I'm sending just untagged frames from the tester.

br
Tomek




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