Refer to the exhibit. The control plane is heavily impacted after the CoPP configuration is applied to the router. Which command removal lessens the impact on the control plane?
A.
access-list 120 permit tcp any gt 1024 eq bgp log
B.
access-list 120 permit ospf any
C.
access-list 120 permit udp any any eq pim-auto-rp
D.
access-list 120 permit eigrp any host 224.0.0.10
The Real explanation here is that log option in ACL is Known to have trouble with CoPP.
"•CoPP does not support ACEs with the log keyword"
https://www.cisco.com/en/US/docs/general/Test/dwerblo/broken_guide/copp.html
I guess the only explanation is that only BGP can reach far from anywhere to the router to cause the high impact. Others like OSPF and EIGRP and LDP are from the local segment so not going to cause trouble.
upvoted 2 times
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