Hello Netops,
Need help to resolve this issue.We are getting the logs of looping on our switch.
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Nov 9 19:11:06.562: %IP-3-LOOPPAK: Looping packet detected and dropped
- src=10.249.4.254, dst=10.76.42.71, hl=20, tl=32, prot=17, sport=7,
dport=48971 in=Vlan701, nexthop=10.76.42.71, out=Vlan701 options=none -Process= "IP Input", ipl= 0, pid= 109 -Traceback= 406F2BD8 406F2E84
406F3648 406E486C 406E5BC8 406E3B6C 406E3D68 406E4
024
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And as per the routing table its showing its a directly connected.
NLOSSKR1B01#sh ip route 10.76.42.71
Routing entry for 10.76.42.0/23
Known via "connected", distance 0, metric 0 (connected, via interface)
Redistributing via ospf 101
Advertised by ospf 101 metric-type 1 subnets route-map single-path
Routing Descriptor Blocks:
* directly connected, via Vlan701
Route metric is 0, traffic share count is 1
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Dont know whr exactly the issue..please help.
One more log this might help you to find the resolution.
NLOSSKR1B01#sh arp | i 10.76.42.71
Internet 10.76.42.71 2 0021.9b89.c0bb ARPA Vlan701
NLOSSKR1B01#
Thanks
Manish Prasad