[c-nsp] Something like MTR, but forced path
Tuc at T-B-O-H.NET
ml at t-b-o-h.net
Tue Dec 18 13:25:46 EST 2007
Hi,
This isn't really a Cisco question, but thought people
here might have a better clue. Basically, I need a program like
MTR (Example on the bottom) for Unix, but instead of it showing
what the routed hops are, I want to force what items it believes
are along the way.
Problem we have is a small wireless network is basically flat, not
networked. There are 10 pieces of equipment between 2 machines. However,
they are both on the same subnet, so it just looks like it only needs to
hop once. Instead, it goes from the router, to a client antenna (IP'd),
to an Access Point (IP'd), to a switch (IP'd), to a backhaul (IP'd), to
another backhaul(IP'd)... You get the jist. I basically want to force the
system to believe my path, not what routed networking tells it.
Thanks, Tuc
EXAMPLE of MTR
My traceroute [v0.72]
himinbjorg.tucs-beachin-obx-house.com (0.0.0.0) Tue Dec 18 13:23:29 2007
Keys: Help Display mode Restart statistics Order of fields quit
Packets Pings
Host Loss% Snt Last Avg Best Wrst StDev
1. gw.tucs-beachin-obx-house.com 0.0% 6 5.6 6.0 5.5 7.5 0.7
2. 208-45-247-233.dia.static.qwest. 0.0% 5 12.4 14.6 12.4 19.2 2.7
3. atl-edge-15.inet.qwest.net 0.0% 5 30.4 31.2 28.7 36.4 3.1
4. atl-core-01.inet.qwest.net 0.0% 5 30.7 30.2 29.6 30.7 0.5
5. cer-core-01.inet.qwest.net 0.0% 5 51.3 45.8 43.8 51.3 3.2
6. chp-brdr-02.inet.qwest.net 0.0% 5 44.4 50.4 44.4 68.8 10.4
7. ge-1-6.r01.chcgil09.us.bb.gin.nt 0.0% 5 44.7 47.3 44.6 51.8 3.1
8. xe-2-1-0.r20.chcgil09.us.bb.gin. 0.0% 5 49.1 47.9 46.7 49.1 0.9
9. p64-0-0-0.r21.nycmny01.us.bb.gin 0.0% 5 63.0 66.1 63.0 69.0 2.2
10. po-4.r03.nycmny01.us.bb.gin.ntt. 0.0% 5 89.8 98.8 68.4 178.4 45.7
11. ge-1-0-0.a04.nycmny01.us.ra.gin. 0.0% 5 64.2 63.8 62.3 65.1 1.3
example of what I'd like to see :
My traceroute [v0.72]
himinbjorg.tucs-beachin-obx-house.com (0.0.0.0) Tue Dec 18 13:23:29 2007
Keys: Help Display mode Restart statistics Order of fields quit
Packets Pings
Host Loss% Snt Last Avg Best Wrst StDev
1. 192.168.3.254 0.0% 6 5.6 6.0 5.5 7.5 0.7
2. 192.168.75.48 0.0% 5 12.4 14.6 12.4 19.2 2.7
3. 192.168.75.6 0.0% 5 30.4 31.2 28.7 36.4 3.1
4. 192.168.75.4 0.0% 5 30.7 30.2 29.6 30.7 0.5
5. 192.168.75.3 0.0% 5 51.3 45.8 43.8 51.3 3.2
(etc)
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