Home » Cisco » 300-410 » What are the two solutions to fix the issue?
Exhibit:
BGP is flapping after the Copp policy is applied. What are the two solutions to fix the issue?
(Choose two)
A. Configure BGP in the COPP-CRITICAL-7600 ACL
B. Configure a higher value for CIR under the default class to allow more packets during peak traffic
C. Configure a higher value for CIR under the class COPP-CRITICAL-7600
D. Configure a three-color policer instead of two-color policer under class COPP-CRITICAL- 7600
E. Configure IP CEF to CoPP policy and BGP to work
Correct Answer: AB
Explanation/Reference:
Explanation:
The policy-map COPP-7600 only rate-limit HTTP & HTTPS traffic (based on the ACLconditions) so any BGP packets will be processed in the class “class-default”, which dropsexceeded BGP packets. Therefore we have two ways to solvethis problem:
+ Add BGP to the ACL with the statement “permit tcp any any eq bgp”
+ Configure higher value for CIR in default class as 2Mbps is too low for web traffic (http &
https)
