Tag Archives: OSPF

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 has connectivity to the Internet?

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 »

An engineer has started to configure a router for OSPF, as shown Which configuration must an engineer apply on the network so that area 15 traffic from R5 to R1 will prefer the route through R4?

Refer to the exhibit. An engineer has started to configure a router for OSPF, as shown Which configuration must an engineer apply on the network so that area 15 traffic from R5 to R1 will prefer the route through R4? A. Place the link between R3 and R5 in a stub area to force traffic to use the… Read More »

An engineer working for a private service provider with employee id: 3994 37 650 is configuring a Cisco device to redistribute OSPF into BGP. Which task enables the device to filter routes?

A. Configure a distribute list and associate it to the BGP peer interface B. Configure a prefix list and associate it to the BGP peer interface C. Configure a route map and reference it with the redistribute command D. Configure an access list and reference it with the redistribute command Answer: Option C. Explanation:  No answer description available… Read More »

If RC is a stub router, which entry must be injected so that it will send traffic outside the OSPF domain?

Refer to the exhibit. If RC is a stub router, which entry must be injected so that it will send traffic outside the OSPF domain? A. more specific route B. virtual link between RB and RC C. sham link D. default route Answer: Option D. Explanation:  No answer description available for this question Show AnswerDiscussion The post If… Read More »

Router BRDR-1 is configured to receive the 0.0.0.0/0 and 172.17.1.0/24 networks via BGP and advertise them into OSPF area 0. An engineer has noticed that the OSPF domain is receiving only the 172.17.1.0/24 route and default route 0.0.0.0/0 is still missing. Which configuration must an engineer apply to resolve the problem?

Refer to the exhibit. Router BRDR-1 is configured to receive the 0.0.0.0/0 and 172.17.1.0/24 networks via BGP and advertise them into OSPF area 0. An engineer has noticed that the OSPF domain is receiving only the 172.17.1.0/24 route and default route 0.0.0.0/0 is still missing. Which configuration must an engineer apply to resolve the problem? A. router ospf… Read More »

Router 1 and router 2 are running OSPF Area 0. The router logs on both routers show that the LDP link has flapped. Which configuration must the engineer apply to the two routers to implement session protection on the link?

Refer to the exhibit. Router 1 and router 2 are running OSPF Area 0. The router logs on both routers show that the LDP link has flapped. Which configuration must the engineer apply to the two routers to implement session protection on the link? A. Router 1(config)# ip cef distributed Router 1(config)# mpls ldp session protection global Router… Read More »

An engineer configured R6 as the headend LSR of an RSVP-TE LSP to router XR2, with the dynamic path signaled as R6-R2-R5-XR2. and set the OSPF cost of all links to 1. MPLS autotunnel backup Is enabled on all routers to protect the LSP. Which two NNHOP backup tunnels should the engineer use to complete the implementation? (Choose two.)

Refer to the exhibit. An engineer configured R6 as the headend LSR of an RSVP-TE LSP to router XR2, with the dynamic path signaled as R6-R2-R5-XR2. and set the OSPF cost of all links to 1. MPLS autotunnel backup Is enabled on all routers to protect the LSP. Which two NNHOP backup tunnels should the engineer use to… Read More »

How does the EIGRP metric differ from the OSPF metric?

A. The EIGRP metric is calculated based on bandwidth only. The OSPF metric is calculated on delay only. B. The EIGRP metric is calculated based on delay only. The OSPF metric is calculated on bandwidth and delay. C. The EIGRP metric is calculated based on bandwidth and delay. The OSPF metric is calculated on bandwidth only. D. The… Read More »

A network engineer configures OSPF and reviews the router configuration. Which interface or interfaces are able to establish OSPF adjacency?

Refer to the exhibit. A network engineer configures OSPF and reviews the router configuration. Which interface or interfaces are able to establish OSPF adjacency? A. GigabitEthernet0/0 and GigabitEthernet0/1 B. only GigabitEthernet0/1 C. only GigabitEthernet0/0 D. GigabitEthernet0/1 and GigabitEthernet0/1.40 Answer: Option D. Explanation:  No answer description available for this question Show AnswerDiscussion The post A network engineer configures OSPF… Read More »

An engineer must create an EEM applet that sends a syslog message in the event a change happens in the network due to trouble with an OSPF process. Which action should the engineer use? event manager applet LogMessage event routing network 172.30.197.0/24 type all

A. action 1 syslog msg “OSPF ROUTING ERROR” B. action 1 syslog send “OSPF ROUTING ERROR” C. action 1 syslog pattern “OSPF ROUTING ERROR” D. action 1 syslog write “OSPF ROUTING ERROR” Answer: Option A. Explanation:  No answer description available for this question Show AnswerDiscussion The post An engineer must create an EEM applet that sends a syslog… Read More »