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[gn4-3-wp6-t1-wb-RARE] mcast testing in bier - the fun part.... :)


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  • From: mc36 <>
  • To: "" <>, "" <>
  • Subject: [gn4-3-wp6-t1-wb-RARE] mcast testing in bier - the fun part.... :)
  • Date: Wed, 10 Feb 2021 14:40:22 +0100

hi,
please find attached the screenshot of my android10 with mcast tester app
gotting the packets of my notebook.
the phone joined with igmp itself! my notebook also notified by igmp, in
between them, the signaling info was
sent through in pim encapped in bier as per the draft, sent through my bier
core with the tofino in the middle...
i have 2 streams on my notebook, one for the phone testing, and the other is
a constant stream to my amplifiers
in 2 rooms.... so android also have built in support, which is good to know!
:)
regards,
cs




wifi#show ipv4 mroute inet
source group interface upstream targets bytes
10.8.255.1 232.2.3.4 sdn1 10.1.1.49 ifc=1 0+383454

wifi#



mc36@noti:~$ iperf -u -c232.2.3.4 -p6666 -i1 -t999 -T 123 -l 1333 -b 1m
------------------------------------------------------------
Client connecting to 232.2.3.4, UDP port 6666
UDP buffer size: 208 KByte (default)
------------------------------------------------------------
[ 3] local 10.8.255.1 port 47881 connected with 232.2.3.4 port 6666
^C[ ID] Interval Transfer Bandwidth
[ 3] 0.0000-0.6293 sec 78.2 KBytes 1.02 Mbits/sec
[ 3] Sent 62 datagrams
mc36@noti:~$



noti#show ipv4 mroute inet
source group interface upstream targets bytes
10.8.255.1 232.2.3.2 sdn999 10.8.255.1 ifc=0 bierp=2 bierf=1
0+3277051375
10.8.255.1 232.2.3.4 sdn999 10.8.255.1 ifc=0 bierp=1 bierf=1 0+525722

noti#show ipv4 mroute inet 10.8.255.1 232.2.3.4
category value
source 10.8.255.1
group 232.2.3.4
rd 0:0
iface sdn999
upstream 10.8.255.1
local false
configG false
configI false
label null
bier peer 10.1.11.1,25,10.1.1.234,sdn1.158,942508
bier fwd 10.1.1.234,sdn1.158,942508
counter tx=0(0) rx=0(0) drp=0(0)
hardware counter tx=525722(386) rx=0(0) drp=0(0)

noti#show ipv4 mroute inet 10.8.255.1 232.2.3.2
category value
source 10.8.255.1
group 232.2.3.2
rd 0:0
iface sdn999
upstream 10.8.255.1
local false
configG false
configI false
label null
bier peer 10.10.10.8,80,10.1.1.234,sdn1.158,942508
bier peer 10.10.10.199,199,10.1.1.234,sdn1.158,942508
bier fwd 10.1.1.234,sdn1.158,942508
counter tx=0(0) rx=0(0) drp=0(0)
hardware counter tx=3277773883(2390544) rx=0(0) drp=0(0)

noti#

Attachment: Screenshot_20210210-143215_Multicast_Tester.png
Description: PNG image




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