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amigan_99Flag for United States of America asked on

Mystery Route on Cisco 3560 Switch!

When I run a show route on Cisco 3560 with  12.2(25)SEB4 - I see a host route to host 10.10.10.152 via 10.10.36.4.  But there is no reference to host 10.10.36.4 and there is no routing protocol running on this switch.  I tried clear ip route 10.10.10.152 255.255.255.255 but this had no effect the route is still there.  Where could this be coming from and how do I kill it??

c3560-2#sho ip route
Default gateway is 10.10.36.1

Host               Gateway           Last Use    Total Uses  Interface
10.10.10.152       10.10.36.4            0:00       1395025  Vlan36

c3560-2#sho run | i 10.10.36.4

c3560-2#sho run | i route
Switches / HubsRouters

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Last Comment
amigan_99

8/22/2022 - Mon
DonConsolio

Any dynamic routing protocols active?
Ken Boone

Share the config with us - sanitized of course ;)
ASKER CERTIFIED SOLUTION
Craig Beck

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ASKER
amigan_99

Yep..  Thank you.

c3560-2(config)#no ip icmp redirect

c3560-2#clear ip redirect
c3560-2#sho ip route
Default gateway is 10.10.36.1

Host               Gateway           Last Use    Total Uses  Interface
ICMP redirect cache is empty
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