[AG-TECH] Anybody available to help us doing multicast test and debugging?

lujian lujian at nlsde.buaa.edu.cn
Sun Jul 22 04:32:26 CDT 2001


AG-tech friends,

	Our multicast seems to be opened, but we cannot receive any AG data. see the following result of our tests,
	Anybody available to help us doing multicast test and debugging?
	
	our beacon is at 210.25.133.24.

	I will be on AG mud, called lujian_lj.
	Thank you very much!


	
	We still can't receive Access Grid multicast data.
    We have done some test, the result is listed below, hope to be helpful for you to debug multicast routing.
	these tests are done from Cisco 12008( 210.25.133.62)
*******************************************************
test1
******************************************************
buaa-tgw-r5>mtrace
Source address or name: agaudio.osc.edu
Destination address or name: 210.25.133.62
Group address or name:
Multicast request TTL [64]:
Response address for mtrace:
Type escape sequence to abort.
Mtrace from 192.88.194.132 to 210.25.133.62 via RPF
>From source (agaudio.osc.edu) to destination (?)
Querying full reverse path...
 0  210.25.133.62
-1  210.25.133.62 PIM/MBGP  [192.88.194.0/24]
-2  210.25.129.30 PIM/MBGP  [192.88.194.0/24]
-3  210.25.129.34 PIM/MBGP  [192.88.194.0/24]
-4  210.25.128.5 PIM/MBGP  [192.88.194.0/24]
-5  202.112.1.212 PIM  [192.88.194.0/24]
-6  202.112.36.241 PIM  [192.88.194.0/24]
-7  202.112.36.130 PIM/MBGP  [192.88.194.0/24]
-8  tppr-atm1-0-0-11.jp.apan.net (203.181.248.114) [AS 7660] PIM/MBGP  [192.88.194.0/24]
-9  tpr2-atm0-0-0-2.jp.apan.net (203.181.248.234) [AS 7660] PIM  [192.88.194.0/24]
-10 abilene-tpr2.jp.apan.net (203.181.248.133) [AS 7660] PIM/MBGP  [192.88.194.0/24]
-11 clev-ipls.abilene.ucaid.edu (198.32.8.26) [AS 11537] PIM/MBGP  [192.88.194.0/24]
-12 krc4-atm1-0-0s1.ohio-gigapop.net (192.88.192.34) [AS 3112] PIM  [192.88.194.0/24]
-13 krc1-atm1-0-0s4.columbus.oar.net (192.88.192.70) [AS 3112] PIM  [192.88.194.128/25]
-14 osc1-atm0-0s1.columbus.oar.net (192.88.194.6) [AS 3112] PIM  [192.88.194.128/25]
-15 agaudio.osc.edu (192.88.194.132)
buaa-tgw-r5>

*******************************************************
test2
******************************************************
buaa-tgw-r5>mtrace
Source address or name: agaudio.osc.edu
Destination address or name: 210.25.133.24
Group address or name: 233.2.171.1
Multicast request TTL [64]:
Response address for mtrace: 210.25.133.62
Type escape sequence to abort.
Mtrace from 192.88.194.132 to 210.25.133.24 via group 233.2.171.1
>From source (agaudio.osc.edu) to destination (?)
Querying full reverse path...
 0  210.25.133.24
-1  210.25.133.62 PIM  [192.88.194.0/24]
-2  210.25.129.30 PIM  [192.88.194.0/24]
-3  210.25.129.34 PIM Reached RP/Core [192.88.194.0/24]
buaa-tgw-r5>

*******************************************************
test3
******************************************************
buaa-tgw-r5>mtrace
Source address or name: ws-video.mcs.anl.gov
Destination address or name: 210.25.133.62
Group address or name:
Multicast request TTL [64]:
Response address for mtrace:
Type escape sequence to abort.
Mtrace from 140.221.34.1 to 210.25.133.62 via RPF
>From source (ws-video.mcs.anl.gov) to destination (?)
Querying full reverse path...
 0  210.25.133.62
-1  210.25.133.62 PIM/MBGP  [140.221.0.0/16]
-2  210.25.129.30 PIM/MBGP  [140.221.0.0/16]
-3  210.25.129.34 PIM/MBGP  [140.221.0.0/16]
-4  210.25.128.5 PIM/MBGP  [140.221.0.0/16]
-5  202.112.1.212 PIM  [140.221.0.0/16]
-6  202.112.36.241 PIM  [140.221.0.0/16]
buaa-tgw-r5>

*******************************************************
test4
******************************************************
buaa-tgw-r5>mtrace
Source address or name: ws-video.mcs.anl.gov
Destination address or name: 210.25.133.24
Group address or name: 233.2.171.1
Multicast request TTL [64]:
Response address for mtrace: 210.25.133.62
Type escape sequence to abort.
Mtrace from 140.221.34.1 to 210.25.133.24 via group 233.2.171.1
>From source (ws-video.mcs.anl.gov) to destination (?)
Querying full reverse path...
 0  210.25.133.24
-1  210.25.133.62 PIM  [140.221.0.0/16]
-2  210.25.129.30 PIM  [140.221.0.0/16]
-3  210.25.129.34 PIM Reached RP/Core [140.221.0.0/16]
buaa-tgw-r5>


*******************************************************
test5
******************************************************
buaa-tgw-r5>mtrace
Source address or name: 210.25.133.62
Destination address or name: 192.88.194.6
Group address or name:
Multicast request TTL [64]:
Response address for mtrace:
Type escape sequence to abort.
Mtrace from 210.25.133.62 to 192.88.194.6 via RPF
>From source (?) to destination (osc1-atm0-0s1.columbus.oar.net)
Querying full reverse path...
 0  osc1-atm0-0s1.columbus.oar.net (192.88.194.6)
-1  osc1-atm0-0s1.columbus.oar.net (192.88.194.6) [AS 3112] PIM  [default]
-2  krc1-atm1-0-0s1.columbus.oar.net (192.88.194.5) [AS 3112] PIM/MBGP  [210.25.133.0/24]
-3  krc4-atm5-0-0s3.ohio-gigapop.net (192.88.192.69) [AS 3112] PIM/MBGP  [210.25.133.0/24]
-4  abilene.ohio-gigapop.net (192.88.192.33) [AS 3112] PIM/MBGP  [210.25.133.0/24]
-5  ipls-clev.abilene.ucaid.edu (198.32.8.25) [AS 11537] PIM/MBGP  [210.25.133.0/24]
-6  tpr2-atm-0-0-0-13.jp.apan.net (203.181.248.134) [AS 7660] PIM  [210.25.133.0/24]
-7  tppr-atm1-0-0-3.jp.apan.net (203.181.248.233) [AS 7660] PIM/MBGP  [210.25.133.0/24]
-8  cernet-tppr.jp.apan.net (203.181.248.113) [AS 7660] PIM/MBGP  [210.25.133.0/24]
-9  202.112.36.132 PIM  [210.25.133.0/24]
-10 202.112.36.242 PIM  [210.25.133.0/24]
-11 beijing-sgw.cernet.net (202.112.1.218) PIM/MBGP  [210.25.133.0/24]
-12 210.25.128.6 PIM/MBGP  [210.25.133.0/24]
-13 210.25.129.33 PIM/MBGP  [210.25.133.0/24]
-14 210.25.129.29 PIM  [210.25.133.0/26]
-15 210.25.133.62

*******************************************************
test6
******************************************************
buaa-tgw-r5>mtrace
Source address or name: 192.88.194.6
Destination address or name: 210.25.133.62
Group address or name:
Multicast request TTL [64]:
Response address for mtrace:
Type escape sequence to abort.
Mtrace from 192.88.194.6 to 210.25.133.62 via RPF
>From source (osc1-atm0-0s1.columbus.oar.net) to destination (?)
Querying full reverse path...
 0  210.25.133.62
-1  210.25.133.62 PIM/MBGP  [192.88.194.0/24]
-2  210.25.129.30 PIM/MBGP  [192.88.194.0/24]
-3  210.25.129.34 PIM/MBGP  [192.88.194.0/24]
-4  210.25.128.5 PIM/MBGP  [192.88.194.0/24]
-5  202.112.1.212 PIM  [192.88.194.0/24]
-6  202.112.36.241 PIM  [192.88.194.0/24]
-7  202.112.36.130 PIM/MBGP  [192.88.194.0/24]
-8  tppr-atm1-0-0-11.jp.apan.net (203.181.248.114) [AS 7660] PIM/MBGP  [192.88.194.0/24]
-9  tpr2-atm0-0-0-2.jp.apan.net (203.181.248.234) [AS 7660] PIM  [192.88.194.0/24]
-10 abilene-tpr2.jp.apan.net (203.181.248.133) [AS 7660] PIM/MBGP  [192.88.194.0/24]
-11 clev-ipls.abilene.ucaid.edu (198.32.8.26) [AS 11537] PIM/MBGP  [192.88.194.0/24]
-12 krc4-atm1-0-0s1.ohio-gigapop.net (192.88.192.34) [AS 3112] PIM  [192.88.194.0/24]
-13 krc1-atm1-0-0s4.columbus.oar.net (192.88.192.70) [AS 3112] PIM  [192.88.194.4/30]
-14 osc1-atm0-0s1.columbus.oar.net (192.88.194.6) [AS 3112] PIM  [192.88.194.4/30]
-15 osc1-atm0-0s1.columbus.oar.net (192.88.194.6)
buaa-tgw-r5>


*******************************************************
test7
******************************************************
buaa-tgw-r5>mtrace
Source address or name: 140.221.20.124
Destination address or name: 210.25.133.62
Group address or name:
Multicast request TTL [64]:
Response address for mtrace:
Type escape sequence to abort.
Mtrace from 140.221.20.124 to 210.25.133.62 via RPF
>From source (stardust-msfc-20.mcs.anl.gov) to destination (?)
Querying full reverse path...
 0  210.25.133.62
-1  210.25.133.62 PIM/MBGP  [140.221.0.0/16]
-2  210.25.129.30 PIM/MBGP  [140.221.0.0/16]
-3  210.25.129.34 PIM/MBGP  [140.221.0.0/16]
-4  210.25.128.5 PIM/MBGP  [140.221.0.0/16]
-5  202.112.1.212 PIM  [140.221.0.0/16]
-6  202.112.36.241 PIM  [140.221.0.0/16]

*******************************************************
test8
******************************************************
buaa-tgw-r5>mtrace
Source address or name: 210.25.133.62
Destination address or name: 140.221.20.124
Group address or name:
Multicast request TTL [64]:
Response address for mtrace:
Type escape sequence to abort.
Mtrace from 210.25.133.62 to 140.221.20.124 via RPF
>From source (?) to destination (stardust-msfc-20.mcs.anl.gov)
Querying full reverse path...
 0  stardust-msfc-20.mcs.anl.gov (140.221.20.124)
-1  stardust-msfc-20.mcs.anl.gov (140.221.20.124) [AS 683] PIM  [default]
-2  kiwi.anchor.anl.gov (140.221.20.97) [AS 683] PIM/MBGP  [210.25.133.0/24]
-3  abilene-anl.anchor.anl.gov (192.5.170.170) [AS 683] PIM/MBGP  [210.25.133.0/24]
-4  tpr2-atm-0-0-0-13.jp.apan.net (203.181.248.134) [AS 7660] PIM  [210.25.133.0/24]
-5  tppr-atm1-0-0-3.jp.apan.net (203.181.248.233) [AS 7660] PIM/MBGP  [210.25.133.0/24]
-6  cernet-tppr.jp.apan.net (203.181.248.113) [AS 7660] PIM/MBGP  [210.25.133.0/24]
-7  202.112.36.132 PIM  [210.25.133.0/24]
-8  202.112.36.242 PIM  [210.25.133.0/24]
-9  beijing-sgw.cernet.net (202.112.1.218) PIM/MBGP  [210.25.133.0/24]
-10 210.25.128.6 PIM/MBGP  [210.25.133.0/24]
-11 210.25.129.33 PIM/MBGP  [210.25.133.0/24]
-12 210.25.129.29 PIM  [210.25.133.0/26]
-13 210.25.133.62
buaa-tgw-r5>






Lu Jian
National Lab of Software Development Environment 
Beijing University of Aeronautics & Astronautics
P.R.C.

phone: 86-10-82317603
fax: 86-10-82317619
email:lujian at nlsde.buaa.edu.cn







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