350-501 Online Dumps Boost Your Career

1. What is a characteristic of the YANG model?

2. Which control plane protocol is used between Cisco SD-WAN routers and vSmart controllers?

3. Which benefit is provided by FRR?

4. Which core component of MDT describes the data that an MDT-capable device streams to a collector?

5. Refer to the exhibit.





An engineer is trying to implement BGP configuration on a router Which configuration error prevents the ASBR from establishing a BGP neighborship to a directly connected BGP speaker?

6. Simulation 6

Refer to the exhibit.

7. A customer has requested that the service provider use a Cisco MPLS TE tunnel to force the E-line service to take a specific route.

What is used to send the traffic over the tunnel?

8. A network engineer has configured TE tunnels in the MPLS provider core.

Which two steps ensure traffic traverse? (Choose two.)

9. Refer to the exhibit:





This configuration is being applied on an IOS XR router.

Which statement about this configuration is true?

10. Refer to the exhibit:





BGPsec is implemented on R1. R2. R3. and R4 BGP peering is established between neighboring autonomous systems Which statement about implementation is true?

11. An engineer working for telecommunication company with an employee id: 3715 15 021 needs to secure the LAN network using a prefix list.

Which best practice should the engineer follow when he implements a prefix list?

12. How does Cisco DNA Center enhance network automation?

13. A network engineer must configure a router for Flexible NetFlow IPFIX export. The IP address of the destination server is 172.17.12.1. The source address must be set to the Loopback0 IPv4 address and exported packets must be set to DSCP CS3. The TTL must be 64 and the transport protocol must be set to UDP with destination port 4739.

Which configuration must the engineer apply to the router?

14. Refer to the exhibit.





The network engineer is performing end-to-end MPLS path testing with these conditions:

• Users must perform MPLS OAM for all available same-cost paths from R1 to R4.

• Traceroute operations must return all of the next-hop IP details.

Which configuration meets these requirements?

15. Refer to the exhibit:





Which purpose of implementing NSF with this configuration is true?

16. What occurs when a high bandwidth multicast stream is sent over an MVPN using Cisco hardware?

17. Simulation 5

Refer to the exhibit.

18. Which feature will an operator use while implementing MPLS TE on customer's network, to prevent an LSP from using any overseas inks?

19. Refer to the exhibit.





A Cisco engineer is implementing gRPC dial-out on an ASR. Receiver 192.168 1.1 will be assigned one of the subscriptions, and it will manage the ASR.

Which command is needed to complete the router configuration?

20. Refer to the exhibit.





An engineer is scripting ACLs to handle traffic on the given network. The engineer must block users on the network between R1 and R2 from leaving the network through R5. but these users must still be able to access all resources within the administrative domain.

How must the engineer implement the ACL configuration?

21. A network operator working for a telecommunication company with an employee Id: 4065 96080 it trying to implement BFD configuration on an existing network of Cisco devices

Which task must the engineer perform to enable BFD on the interfaces?

22. Which statement about TLS is accurate when using RESTCONF to write configurations on network devices?

23. While an engineer deploys a new Cisco device to redistribute routes from OSPF to BGP, they notice that not all OSPF routes are getting advertised into BGP.

Which action must the engineer perform so that the device allows O, OIA, OE1, and OE2 OSPF routes into other protocols?

24. DRAG DROP

Drag and drop the characteristics from the left onto the corresponding radio splitting approaches on the right

25. Which two PHY modes are available to implement an IOS XR Gigabit Ethernet interface interface? (Choose two.)

26. Refer to the exhibit.





Routers R1 and R2 are connected via a serial link and use the IS-IS routing protocol for route exchange After a configuration change on R2. IS-IS connectivity is interrupted A network engineer confirmed that the interfaces are in the UP state and connectivity exists between the two routers.

Which two actions must the engineer perform to resolve the problem? (Choose two.)

27. DRAG DROP

Drag and drop the methods of Cisco MPLS TE tunnel traffic assignment from the left onto their characteristics on the right.

28. Refer to the exhibit.





Which configuration must be applied to each of the four routers on the network to reduce LDP LIB size and advertise label bindings for the /32 loopback IP space only?

29. Refer to the exhibit.





While troubleshooting the network, a network operator with an employee id: 3812:12:993 is trying to ping XR1.

Which result should the operator expect when trying to ping to an XR1 local address?

30. Refer to the exhibit.





The network engineer who manages ASN 65001 must configure a BGP routing policy on GW-XR1 with these requirements:

• Advertise locally-originated routes and /24 prefixes assigned within the 198.18.0.0/15 range. All other prefixes must be dropped.

• Reachability to 198.18.100.0/24 must be preferred via the EDGE-1 connection.

• Reachability to 198.19.100.0/24 must be preferred via the EDGE-2 connection.

Which configuration must the network engineer implement on GW-XR1?

A)





B)





C)





D)

31. A network engineer is deploying VPLS configuration between multiple PE routers so that customer's remote offices have end-to-end LAN connectivity.

Which additional configuration should the engineer perform on the PE routers to enable the virtual switch instance?

A)





B)





C)





D)

32. 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?

33. An engineer Is implementing NSR with OSPF on a large campus that requires high availability.

Which task must an engineer perform to complete the process with minimal disruption to traffic?

34. Refer to the exhibit.





A network engineer is in the process of implementing IS-IS Area 1 and Area 2 on this network to segregate traffic between different segments of the network The hosts in the two new areas must maintain the ability to communicate with one another In both directions.

Which additional change must be applied?

35. An network engineer is deploying VRF on ASBR router R1. The interface must have connectivity over an MPLS VPN inter-AS Option AB network.

Which configuration must the engineer apply on the router to accomplish this task?

A)





B)





C)





D)

36. Refer to the exhibit.





ASN 64501 currently reaches the networks under the 10.0.0.0/8 prefix via the North_B router, which is a slow backup link. The administrator of ASN 64502 wants traffic from ASN 64501 to 10.0.0.0/8 to travel via the primary link North_A.

Which change to the network configuration accomplishes this task?

37. Refer to the exhibits:





R1 and R2 are directly connected and IS-IS routing has been enabled between R1 and R2 R1 message periodically.

Based on this output, which statement is true?

38. Refer to the exhibit.





ISP_A is about to launch a new internet service. ISP_A is already providing MPLS VPN Layer 3 services to Customer_A and Customer_B, which are connected to ISP_A via OSPF. A network engineer completed the BGP and VRF configurations on R2 to support the new internet service.

Which additional action completed the launch?

39. An engineer is implementing MPLS to monitor within the MPLS domain.

Which must the engineer perform to prevent packets from being forwarded beyond the service provider domain when the LSP is down?

40. Refer to the exhibit:





After implementing a new design for the network, a technician reviews the pictured CLI output as part of the MOP.

Which two statements describe what the technician can ascertain from the ImpNull output? (Choose two.)

41. Refer to the exhibit.





A network administrator implemented MPLS routing between routers R1, R2, R3, and R4. AToM is configured between R1 and R4 to allow Layer 2 traffic from hosts on RA1 and RA2. A targeted MPLS session is established between R1 and R4.

Which additional action must the administrator take on all routers so that LDP synchronization occurs between connected LDP sessions?

42. Which BGP attribute is used first when determining the best path?

43. Refer to the exhibit:





Which effect of this configuration is true?

44. Refer to the exhibit.





Which two topology changes happen to the IS-IS routers? (Choose two.)

45. Refer to the exhibit.









LDP peering between routers R1 and R2 is dropped when the link between R1 and R2 is taken offline. However, LDP peering between R2 and R3 stays up when the link between R2 and R3 is taken offline.

Which action allows MPLS traffic forwarding to continue normally if the link between R1 and R2 goes down?

46. What is the difference between SNMP and model-driven telemetry?

47. DRAG DROP

Drag and drop the BGP Best Path Algorithm rules from the left into the corresponding order of importance on the right.

48. Refer to the exhibit.





ISP A provides MPLS L3VPN service to customer A with BGP as the external routing protocol. Customer A has just opened a new branch office in London and requested the service provider to implement lossless service between its two offices. The LDP is enabled over the MPLS backbone and label exchange is working normally.

Which action must the ISP engineering team take to enable the service?

49. Refer to the exhibit.





What does the number 2 mean in the configuration?

50. Which feature describes the adjacency SID?

51. Refer to the exhibit:





Which statement about this configuration is true?

52. Refer to the exhibit.





An Ethernet access provider is configuring routers PE-1 and PE-2 to provide E-Access EVPL service between UNI and ENNI. ENNI service multiplexing is based on 802.1ad tag 150, and service-multiplexed UNI is based on 802.1q tag 10.

Which EFP configurations must the provider implement on PE-1 and PE-2 to establish end-to-end connectivity between CE-1 and CE-2?

53. What Is one of the differences between Ansible and Chef?

54. Refer to the exhibit.





Router P4 and P5 receive the 0.0.0.0/0 route from the ISP via eBGP peering P4 is the primary Internet gateway router, and P5 is its Backup. P5 is already advertising a default route into OSPF domain.

Which configuration must Be applied to P4 so that advertises a default route Into OSPF and Becomes me primary internet gateway for the network?

55. An engineer needs to implement QOS mechanism on customer's network as some applications going over the internet are slower than others.

Which two actions must the engineer perform when implementing traffic shaping on the network in order to accomplish this task? (Choose two)

56. Refer to the exhibit.





A network engineer is implementing an LDP-based MPLS solution to enable packet flow between the two bank sites The engineer was given two requirements

・ LDP peering must stay up when there is a link failure between R3 and R6

・ LDP peering must not flap when there is a link failure between R5 and R6

Which action meets these requirements?

57. Refer to the exhibit.





Users in AS 65010 are connected with the application server in AS 65050 with these requirements:

AS 65010 users are experiencing latency and congestion to connect with application server 172.16.50.10.

AS 65030 must be restricted to become Transient Autonomous System for traffic flow.

Links connected to AS 65020 and AS 65040 are underutilized and must be used efficiently for traffic.

Which two configurations must be implemented to meet these requirements? (Choose two.)

58. Which task must be performed first to Implement BFD in an IS-IS environment?

59. What is the purpose of RSVP tear messages?

60. Which utility must be used to locate MPLS faults?

61. What are two features of stateful NAT64?

62. Refer to Exhibit:





A network engineer must update the routing toward the web server with IP address 35.22.13.1. The primary path must be configured via the neighbor router with ID 1.1.1.1. However, local-preference configuration is not permitted on R1.

Which task must the engineer perform on R1 to complete the implementation?

63. A network architect plans to implement MPLS OAM to provide additional troubleshooting functionality for the NOC team. After analyzing the configuration on the MPLS P/PE nodes, the architect decides to revise the CoPP policies.

Which two actions ensure that the new solution is secure? (Choose two.)

64. Refer to the exhibit.





An engineer must configure router R2 as the new P router in the network.

Which configuration must be applied to R2 to enable LDP-IGP Sync on its L2 IS-IS adjacencies?

65. Refer to me exhibit.





A network operator recently configured BGP FlowSpec for me internal IT network.

What will be inferred from the configuration deployed on me network?

66. What Is the primary role of Ansible In a network?

67. Refer to the exhibit.





Router R1 is reporting that its BGP neighbor adjacency to router R2 is down, but its state is Active as shown.

Which configuration must be applied to routers R1 and R2 to fix the problem?

A)





B)





C)





D)

68. Refer to the exhibit:





Which two statements about the ISIS topology are true? (Choose two.)

69. Refer to the exhibit:





A network operator working for service provider with an employee id 3715 15:021 applied this configuration to a router.

Which additional step should the engineer use to enable LDP?

70. Refer to the exhibit.





Router 1 is missing the route for the router 2 loopback 0.

What should the engineer change to fix the problem?

71. A network engineer must implement SNMPv2 with these parameters

✑ Enable SNMP community string C1sc0 with read-only permissions.

✑ Enable interface index persistence.

✑ Restrict the SNMP community to only the monitoring server with IP address 198.18 19 100/32.

✑ Provide view-only access to ospflfEntry and ospfNbrEntry.

Which configuration must the engineer apply?

A)





B)





C)





D)

72. What is the role of NSO?

73. The engineering team at a large ISP has been alerted a customer network is experiencing high traffic congestion. After a discussion between the ISP and technical personnel at the customer site, the team agrees that traffic to the customer network that exceeds a specific threshold will be dropped.

Which task must the engineer perform on the network to implement traffic policing changes?

74. After a series of unexpected device failures on the network. a Cisco engineer is deploying NSF on the network devices so that packets continue to be forwarded during switchovers The network devices reside in the same holding, but they are physically separated into two different data centers

Which task must the engineer perform as part of the deployment?

75. Refer to the exhibit.





A network engineer at a large ISP Is configuring telemetry streams to monitor the health status of PE routers on the network using gRPC dial-out. The PE routers are located at several data centers in different physical locations, and they are using IS-IS and BGP for routing.

Which additional configuration must the engineer implement on the PE routers to meet the goal?

A)





B)





C)





D)

76. Which statement about segment routing prefix segments is true?

77. Refer to the exhibit.





An engineer is implementing the BGP attribute on the customer's network to select the preferred path. Only BGP's well-known discretionary attribute must be used FTP prefixes should not be selected as part of this implementation.

Which configuration must the engineer implement to complete the task?

78. Refer to the exhibit:





Which configuration prevents the OSPF neighbor from establishing?

79. Refer to the exhibit.





An engineer is securing a customer's network.

Which command completes this configuration and the engineer must use to prevent a DoS attack?

80. What are two features of 6RD IPv6 transition mechanism? (Choose two.)

81. An engineer is moving all of an organization’s Cisco IOS XE BGP routers to the address-family identifier format.

Which command should be used to perform this upgrade quickly with the minimum service disruption?

82. Refer to the exhibit.





router(config)# route-map blackhole-trigger

router(config-route-map)# match tag 777

router(config-route-map)# set ip next-hop 10.0.1.1

router(config-route-map)# set origin igp

router{config-route-map)# set community no-export

EIGRP is running across the core to exchange internal routes, and each router maintains iBGP adjacency with the other routers on the network. An operator has configured static routes on the edge routers R1 and R2 for IP address 10.0.1.1.

Which is used as a black hole route as shown.

Which configuration should the operator implement to the management router to create a route map that will redistribute tagged static routes into BGP and create a static route to blackhole traffic with tag 777 that is destined to the server at 192.168.10.100?

83. Refer to the exhibit.





Refer to the exhibit. A network engineer is implementing BGP in AS 65101 and AS 65201. R3 sends data traffic to 192.168.1.1 /32 via the path R3-R2-R1. The traffic must travel via alternate path R6-R5 for prefix 192.168.1.1/32.

Which action must be taken to meet the requirement?

84. Refer to the exhibit.





The network team must implement MPLS LDP session protection with two requirements:

Session protection is provided for core loopback IP addresses only.

The LDP session must remain operational for one hour when the WAN link on PE-XR1 fails.

Which configuration must the team implement on PE-XR1?

85. Which OoS model allows hosts to report their QoS needs to the network?

86. Refer to the exhibit:





When implementing an LDP protocol, an engineer experienced an issue between two directly connected routers and noticed that no LDP neighbor exists for 1.1.1.1.

Which factor should be the reason for this situation?

87. DRAG DROP

Refer to the exhibit.





An engineer wants to determine which paths are best, second best, third best, and fourth best.

Drag and drop the peer addresses on the left to the corresponding BGP best-path selection order on the right.

88. Refer to the exhibit.





An engineer began to configure LDP between R1 and R2, but R1 and R2 cannot yet establish an LDP TCP connection.

Which additional task must be completed to finish the implementation?

89. The network-engineering team of a service provider is integrating several recently acquired networks into a more scalable common Unified MPLS architecture.

The new network architecture will support end-to-end VPNv4 and VPNv6 services with these requirements:

• The IGP of the core layer is IS-IS In Area 0.

• The IGP of the aggregation layers is OSPF in Area 0.

• The LDP protocol Is used to distribute label bindings within each IGP domain.

Which task must the network engineer perform when implementing this new architecture?

90. Refer to the exhibit:





If router A is the RP, which PIM mode can you configure so that devices will send multicast traffic toward the RP?

91. Refer to Exhibit.





A network engineer is trying to retrieve SNMP MIBs with RESTCONF on the Cisco switch but fails. End-to-end routing is in place.

Which configuration must the engineer implement on the switch to complete?

92. A network engineer is implementing NetFlow to observe traffic patterns on the network. The engineer is planning to review the patterns to help plan future strategies for monitoring and preventing congestion as the network grows.

If the captures must include BGP next-hop flows, which configuration must the engineer apply to the router?

93. A customer site is being connected to a Frame Relay network via a T1 link. The customer has a contract for 512 kbps service with a Tc value of 125 ms. Under peak line conditions, customer traffic can reach four times the contracted speed.

Which QoS configuration must the service provider implement to limit the customer to the contracted values?

94. Refer to the exhibit:





Which command is used to complete this configuration for QoS class-based marking?

95. Refer to the exhibit.





What does this REST API script configure?

96. Refer to the exhibit.





A network engineer is configuring customer edge routers to finalize a L2VPN over MPLS deployment Assume that the AToM L2VPN service that connects the two CEs is configured correctly on the service provider network.

Which action causes the solution to fail?

97. Refer to the exhibit.





The network operations team reported that the access site that is connected to R3 is not connecting to the application server in the data center and that all packets that are sent from the application server to the access site are dropped. The team verified that OSPF and BGP peerings are up in BGP AS 65101 and BGP AS 65201. R4 is expected to receive traffic from the application server route via OSPF.

Which action resolves this issue?

98. What is the function of Cisco NFV infrastructure platform?

99. Refer to the exhibit.





To optimize network operations, the senior architect created this Python 3.9 script for network automation tasks and to leverage Ansible 4.0 playbooks. Devices In the network support only RFC 2617-based authentication.

What does the script do?

100. Which condition must be met for TI-LFA to protect LDP traffic?

101. Refer to the exhibit:





Router 1 was experiencing a DDoS attack that was traced to interface gjgabitethernet0/1.

Which statement about this configuration is true?

102. Refer to the exhibit.





To protect in-band management access to CPE-R7, an engineer wants to allow only SSH management and provisioning traffic from management network 192.168.0.0/16.

Which infrastructure ACL change must be applied to router PE-R9 to complete this task?

A)





B)





C)





D)

103. Refer to the exhibit.





A large enterprise has multiple branch offices that span several geographic regions. The enterprise runs MPLS within the core to propagate VPNv4 routes using BGP. After a recent series of DDoS attacks disrupted the network, a network engineer has been asked to reconfigure BGP to help mitigate future attacks.

Which configuration must the engineer apply?

104. Refer to me exhibit.





A network engineer notices PE-21 convergence degradation due to the growing LSDB size of Level 2 areas in the network. The engineer decides to migrate router PE-21 from an inter-area design to an intra-area implementation. Inter-area routing must be accomplished via an ATT-bit set by the Level 1/Level 2 router.

Which configuration must the engineer implement on PE-21 to complete the migration?

105. Refer to the exhibit.





The link between Office A and Office B is running at 90% load, and occasionally the CPU on router R1 is overloaded. The company implemented QoS for business-critical applications at both offices as a temporary solution. A network engineer must update the R1 configuration to 600 ms to reduce CPU load and limit downtime after connection failure to avoid data loss.

Which action meets this requirement?

106. Configure MD5 Authentication for the EBGP adjacency between R1 and R2. The password is clear text C1sc0!.

107. How does SR policy operate in Segment Routing Traffic Engineering?

108. What is a characteristic of data modeling language?

109. Which statement describes the advantage of a Multi-Layer control plane?

110. Simulation 3

Refer to the exhibit.

111. Refer to the exhibit.





After a networking team configured this MPLS topology, the supervisor wants to view MPLS labels to verify the path that packets take from router R1 to router R7 The team already Issued an ICMP ping to verify connectivity between the devices.

Which task must the team perform to allow the supervisor to view the label switch path?

112. Refer to the exhibit.





A network engineer with an employee ID 4379:43:595 is setting up an IS-IS network with these requirements:

Routes with a tag of 80 and IP prefixes other than 192.168.10.20/24 must be redistributed from Level 1 into Level 2.

Route leaking must be configured from Level 2 into the Level 1 domain for routes that are tagged with only 50 or 40.

Which configuration must be implemented on RB to meet the requirements?

113. Refer to the exhibit.





The network engineer who manages ASN 65010 is provisioning a customer VRF named CUSTOMER-ABC 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?

A)





B)





C)





D)

114. Refer to the exhibit.









The USER mat is connecting an application on an Internet connection in AS 100 is facing these issues:

✑ The USER lost the connection to the application during a failure Between IG and R2.

✑ Router R2 configuration a lost due to a power outage.

✑ The application the USER is connecting to a hosted behind CE2.

What action resolves the issues on R3 and R4 routers?

115. Refer to the exhibit.





A host connected to R3 must connect with a server on R1 that provides critical, time-sensitive data. Traffic between the host and server must always be given bandwidth to traverse the links when they are congested, with other traffic being dropped.

How must the network engineer implement a QoS strategy with classification to ensure that the traffic is given the appropriate bandwidth?

116. Refer to the exhibit:





R1 is connected to two service providers and is under a DDoS attack.

Which statement about this design is true if uRPF in strict mode is configured on both interfaces?

117. Enable OSPF MD5 Authentication between both routers at the interface level with password C1sc0!.

118. Which Cisco software OS uses monolithic architecture?

119. In an EVPN operation, how does the PE determine and advertise Ethernet segment reachability?

120. Refer to the exhibit.





AN engineer is configuring segment routing on an ISP to simplify traffic engineering and management across network domains.

What should the engineer do to complete the implementation of segment routing?

121. How can a network administrator secure rest APIs?

122. An engineer is implementing a router redistribution within BGP. The route map must be configured to permit all unmatched routes.

Which action must the engineer perform to complete this task?

123. Refer to the exhibit.





An engineer started to configure a router for OSPF.

Which configuration must the engineer perform on the router without changing any interface configuration so that the router establishes an OSPF neighbor relationship with its peer?

124. Refer to the exhibit.





A network engineer received a complaint about these problems in OSPF stub area 100:

The Ethernet link is down between routers RX and RY because the fiber was cut.

CE site A traffic to the hub site is being dropped.

Which action resolves these issues?

125. Which feature describes the weight parameter for BGP path selection?

126. Refer to the exhibit:





A network engineer is implementing a BGP routing policy.

Which effect of this configuration is true?

127. Refer to the exhibit.





An engineer working for private Service Provider with employee id: 3948:11:613 is configuring the BGPsec framework.

Which two conditions must the engineer take into account? (Choose two.)

128. The network team is planning to implement IPv6 on the company’s existing IPv4 network infrastructure. The network currently uses IS-IS to share routes between peers.

Which task must the team perform so that IS-IS will run in multitopology mode on the updated IPv6 network?

129. Refer to the exhibit.





In the service provider network, routers PE1, PE2, and PE4 have access to the internet and provide access to customer networks. Router PE3 is used for access to other customer systems. In accordance with a new SLA, an engineer is updating settings on this network so that router CE1 accesses the internet via PE1 instead of PE2.

Which two tasks must the engineer perform to complete the process? (Choose two.)

130. Refer to the exhibit.





The network engineer who manages ASN 65001 is troubleshooting suboptimal routing to the 198.18.15.0/24 prefix.

According to the network requirements:

Routing to IP destinations in the 198.18.15.0/25 block must be preferred via the EDGE-1 PE.

Routing to IP destinations in the 198.18.15.128/25 block must be preferred via the EDGE-2 PE.

More specific prefixes of the 198.18.15.0/24 block must not be advertised beyond the boundaries of ASN 64611.

Routing to 198.18.15.0/24 must be redundant in case one of the uplinks on INT-R1 fails.

Which configuration must the network engineer implement on INT-R1 to correct the suboptimal routing and fix the issue?

131. A network engineer is configuring a BGP route policy for the SUBNET prefix set. Matching traffic must be dropped, and other traffic must have its MED value set to 400 and community 4:400 added to the route.

Which configuration must an engineer apply?

132. Simulation 8

Refer to the exhibit.

133. Refer to the exhibit.





An administrator working for large ISP must connect its two POP sites to provide internet connectivity to its customers.

Which configuration must the administrator perform to establish an iBGP session between routers PE1 on POP site 1 and PE2 on POP site 2?

134. Refer to the exhibit.





Which type of DDoS attack will be mitigated by this configuration?

135. While implementing TTL security, an engineer issues the PE(config-router-af)#neighbor 2.2.2.2 ttl-security hops 2 command.

After issuing this command, which BGP packets does the PE accept?

136. What is an enhancement that Cisco IOS XE Software has over Cisco IOS Software?

137. Refer to the exhibit.





Routers P4 and P5 receive the 0.0.0.0/0 route from the ISP via eBGP peering. P4 is the primary Internet gateway router, and P5 is its backup. P5 is already advertising a default route into the OSPF domain.

Which configuration must be applied to P4 so that it advertises a default route into OSPF and becomes the primary Internet gateway for the network?