From: David Deng (glend_99@yahoo.com)
Date: Thu Jan 22 2004 - 03:50:50 GMT-3
Hi Group,
Have diffuculty on preventing the loop.
Please help, let me know if any information is
missing.
136.10.56..x
SWa---r5 -----|
| |------r2------r1---191.10.1.1
SWb---r6 -----|
--------------------------------------
swa and swb have trunk link in betwwen
r5 directly connect to SWa vlan 56 in area 3
r6 directly connect to SWb vlan 56 in area 3
link between r2 to r5/r6 is FR multipoint in Area 0
---------------------------------------------
on Swa :
ping 191.10.1.1 will have missed some of the ping .
3550-A#trace 191.10.1.1
Type escape sequence to abort.
Tracing the route to 191.10.1.1
1 136.10.56.5 4 msec
136.10.56.6 0 msec
136.10.56.5 0 msec
2 *
136.10.100.2 104 msec *
3 136.10.12.1 108 msec * 104 msec
SW-A#sh ip route 191.10.1.1
Routing entry for 191.10.1.0/24
Known via "bgp 65251", distance 200, metric 0
Tag 100, type internal
Last update from 136.10.2.2 00:30:29 ago
Routing Descriptor Blocks:
* 136.10.2.2, from 136.10.2.2, 00:30:29 ago
Route metric is 0, traffic share count is 1
AS Hops 1
SW-A#sh ip route 136.10.2.2
Routing entry for 136.10.2.2/32
Known via "ospf 100", distance 110, metric 66, type
inter area
Last update from 136.10.56.6 on Vlan56, 00:20:56 ago
Routing Descriptor Blocks:
136.10.56.5, from 136.10.5.5, 00:20:56 ago, via
Vlan56
Route metric is 66, traffic share count is 1
* 136.10.56.6, from 136.10.6.6, 00:20:56 ago, via
Vlan56
Route metric is 66, traffic share count is 1
SW-A#
Thanks,
David
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This archive was generated by hypermail 2.1.4 : Mon Feb 02 2004 - 09:07:48 GMT-3