Refer To the exhibit. Which BGP attribute should be manipulated to have CE1 use PE1 as the primary path to the Internet? A. The weight attribute should be manipulated on PE1 on outbound routes advertised to CE1. B. The MED should be manipulated on CE1 on inbound routes from PE1. C. The local preference attribute should be manipulated… Read More »
Refer to the exhibit. The network engineer who manages ASN 65010 is provisioning a customer VRF named CUSTOMERABC on PE-2. The PE-CE routing protocol is OSPF Internet reachability is available via the OSPF 0 0 0.0/0 route advertised by CE-1 to PE-1 In the customer VRF Which configuration must the network engineer Implement on PE-2 so that CE-2… Read More »
Refer to the exhibit. CE1 and CE2 require connectivity to the internet through the ISP connected to PE3 What should an engineer configure to complete this task? A. PE2 must be configured to serve as a route reflector for PE3 routes learned from the internet. PE2 then shares the routes with CE1 and CE2. B. CE1 and CE2… Read More »
Refer to the exhibit. ISP ASN 65100 provides Internet services to router CE-1 and receives customer prefix 198.18.18.0/24 via eBGP. An administrator for the ISP is now provisioning RTBH services to provide on-demand data-plane security for the customer’s IP space. Which route-map configuration must the administrator apply to router RTBH-1 to complete the implementation of RTBH services to… Read More »
Refer to the exhibit. CE1 is the gateway router into the provider network via PE1. A network operator must inject a default route into OSPF area 0. All devices inside area 0 must be able to reach PE1. Which configuration achieves this goal? Answer: Option C. Explanation: Reference: https://www.cisco.com/c/en/us/support/docs/ip/open-shortest-path-first-ospf/47868-ospfdb9.html Show AnswerDiscussion The post CE1 is the gateway router… Read More »
Refer to the exhibit. CE1 and CE2 cannot communicate through the service provider BGP peering is established between PE1 and PE2. IS-IS is the only routing protocol running in the service provider core. What step can be done to troubleshoot the issue? A. Switch the IGPs running in the core from IS-IS to OSPF to support a Cisco… Read More »
Refer to the exhibit. CE1 and CE2 are iBGP neighbors in AS 65516. All traffic that exits AS 65516 must use the link from CE1 to PE1. CE1 is advertising a higher local preference to CE2, but traffic from CE2 still prefers the PE2 link. Which action corrects the problem? A. Add the lower local-preference value on PE2… Read More »