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[gn4-3-wp6-t1-wb-RARE] tofino in a live network


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  • From: mc36 <>
  • To: ,
  • Subject: [gn4-3-wp6-t1-wb-RARE] tofino in a live network
  • Date: Wed, 23 Sep 2020 10:42:38 +0200

hi,
pleased to announce you that with the yesterday sal fix from stordis, i was
able to integrate one to my homenet...:)
temporarily i moved one node behind it and everything is fine with that
node....
the tofino code forwards mpls and ipv4/ipv6 packets as fluently as the
previous uplink with p4dpdk...
the network changes (i flapped some links) are propagated correctly to the
hardware really quickly...
we still have some issues but as soon as they'll get cleared, i'll integrate
this stordis permanently as the primary router here....:)
below are some stats...
the node behind the stordis is a fanless 4 years old brix with p4pcap, this
is why he is not wirespeed...
regards,
cs



bf-sde.pm> show
-----+----+---+----+-------+----+---+---+---+--------+----------------+----------------+-
PORT |MAC |D_P|P/PT|SPEED |FEC |RDY|ADM|OPR|LPBK |FRAMES RX |FRAMES
TX |E
-----+----+---+----+-------+----+---+---+---+--------+----------------+----------------+-
3/0 | 8/2| 2|0/ 2|25G | RS |YES|ENB|UP | NONE | 66312|
103514846|
5/0 | 7/0| 4|0/ 4|25G | RS |YES|ENB|UP | NONE | 71021647|
4547245|
7/0 | 7/2| 6|0/ 6|25G | RS |YES|ENB|UP | NONE | 112593879|
71310417|
9/0 | 6/0| 12|0/12|25G | RS |YES|ENB|UP | NONE | 22358|
4112793|
11/0 | 6/2| 14|0/14|25G | RS |YES|ENB|UP | NONE | 0|
254|
13/0 | 4/0| 28|0/28|25G | RS |YES|ENB|UP | NONE | 0|
254|
15/0 | 4/2| 30|0/30|25G | RS |YES|ENB|UP | NONE | 11350|
11401|
33/0 |26/0|144|2/16|10G |NONE|NO |ENB|DWN| NONE | 0|
0|
47/0 |23/2|134|2/ 6|10G |NONE|NO |ENB|DWN| NONE | 11349|
11350|
bf-sde.pm>




[ 3] 764.0-765.0 sec 75.0 MBytes 629 Mbits/sec
[ 3] 765.0-766.0 sec 70.6 MBytes 592 Mbits/sec
[ 3] 766.0-767.0 sec 72.0 MBytes 604 Mbits/sec
[ 3] 767.0-768.0 sec 74.1 MBytes 622 Mbits/sec
[ 3] 768.0-769.0 sec 67.4 MBytes 565 Mbits/sec
[ 3] 769.0-770.0 sec 66.9 MBytes 561 Mbits/sec



sid#show mpls forwarding | include v3 | count
206 lines, 1240 words, 9258 characters

sid#show ipv4 route v3 | count
74 lines, 477 words, 4121 characters

sid#show ipv6 route v3 | count
70 lines, 452 words, 4704 characters

sid#
sid#show ipv4 route v3 | include bundle1.173 | count
5 lines, 33 words, 264 characters

sid#show ipv4 route v3 | include bundle1.198 | count
65 lines, 420 words, 3709 characters

sid#
sid#show interfaces hwsummary
interface state tx rx drop
bundle1 up 0 0 0
bundle1.173 up 4356925324 151887300628 0
bundle1.198 up 153317290587 5810304589 0
sdn12 up 0 2403939 0
sdn134 down 0 12578673 0
sdn14 up 0 0 0
sdn144 up 0 0 0
sdn2 up 0 5949486 0
sdn28 up 0 0 0
sdn30 up 0 12578647 0
sdn4 up 0 3637707 0
sdn6 up 0 11521304 0

sid#





  • [gn4-3-wp6-t1-wb-RARE] tofino in a live network, mc36, 09/23/2020

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