Implementing Cisco Service Provider Advanced Routing Solutions (SPRI) Exam (300-510) - Cisco Actual Exam Questions
Last updated on April 14, 2026
Refer to the exhibit. Refer to the exhibit. An engineer is troubleshooting an issue with this network and notices that prefixes from R3 are missing on the R1 routing table Due to repeated ASN when the 10 0 0 0'8 prefix from R3 arrives at R1, BGP automatically rejects it There is no prefix-list on R1 which blocks the traffic from R3 What should the engineer do to fix the problem so that BGP allows that prefix on R1?
Configure R2 as a route reflector client of R1.
Configure the allowas-in command on R1.
Configure the next-hop-self command on R2.
Configure identical confederation ASNs on R1 and R2.
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What is the purpose of ACL type prefix set entries in RPL prefix sets?
They hold IPv4 or IPv6 prefixes that do not match specifications.
They hold IPv4 or IPv6 prefix match specifications.
They hold IPv6 prefix match specifications.
They hold IPv4 prefixes that do not match specifications.
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The engineering team at ISP_1 must improve network stability time and minimize the impact of routing instabilities from other domains to unicast transit services in the backbone R1 is part of an OSPF- enabled network, and acts as an ASBR connected via interface GiO/1 to the external domain The OSPF exponential backoff algorithm RFC 3623 with helper mode is already implemented on R1 Which additional configuration must the ISP_1 team apply to suppress routing instability for 3 minutes'?
Configure ip ospf resync-timtout 180 under the Gi0'1 interface configuration
Configure ip ospf timer nsf interval 3 under the global Gi0'1 interface configuration
Configure nsf ittf restart-inttrval 180 under the global OSPF configuration
Configure nsf ospf wait 3 under the global OSPF configuration
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Refer to the exhibit. Refer to the exhibit There is a BGP traffic path issue between Customer-1 and Customer-2 Users from Customer-2 have reported file transfer issues High utilization on the path between both customers causes many packet drops. Which configuration resolves the issue?
Option A
Option B
Option C
Option D
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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?
Add the lower local-preference value on PE2 towards CE2.
Configure CE1 to send routes to CE2 with a higher MED.
Configure CE1 to send routes to CE2 with a higher weight.
Add the next-hop self command to the CE1 neighbor statement for CE2.
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