Cisco 300-510 Implementing Cisco Service Provider Advanced Routing Solutions (SPRI) Online Training
Cisco 300-510 Online Training
The questions for 300-510 were last updated at Sep 08,2025.
- Exam Code: 300-510
- Exam Name: Implementing Cisco Service Provider Advanced Routing Solutions (SPRI)
- Certification Provider: Cisco
- Latest update: Sep 08,2025
Which two conditions must be met before separate ISPs can provide interdomain multicast routing? (Choose two.)
- A . Each ISP must configure MSDP to connect its individual multicast administrative domain to the domains at other ISPs.
- B . Each ISP must dedicate a single router to handle multicast traffic between providers.
- C . Each ISP must replace its RP assignment with a global RP.
- D . Each ISP must configure its network to use PIM-DM.
- E . Each ISP must support intradomain multicast routing.
An engineer is troubleshooting a connectivity issue across the MPLS network and is verifying the forwarding behavior of packets.
Which table does the engineer look at to verify the forwarding behavior of an IP packet as it enters the MPLS network at the ingress LSR?
- A . LFIB
- B . LIB
- C . RIB
- D . FIB
DRAG DROP
An engineer is troubleshooting end-to-end customer traffic across an MPLS VPN service provider network.
Which tasks should the engineer use to solve the routing issues?
Drag and drop the table types from the left onto the most useful troubleshooting tasks/router types on the right. (Not all options are used.)
You have configured MSDP peering between two autonomous systems that pass traffic between two sites, but the peering has failed to come up.
Which task do you perform to begin troubleshooting the problem?
- A . Verify that multicast has been disabled globally
- B . Verify that PIM-DM is configured on the source interface
- C . Verify that both source interfaces are reachable from both peers
- D . Verify that the two MSDP peers allow asymmetric routing
Refer to the exhibit.
Why is neighbor 10.1.5.5 stuck in “2WAY” state?
- A . Router ID 10.1.5.5 is not reachable from R2
- B . OSPF authentication has failed between R2 and 10.1.5.5
- C . It is an expected behavior when OSPF network type is broadcast
- D . OSPF parameters (Area ID or hello interval) are mismatched between R2 and 10.1.5.5
For which reason do you deploy BGP confederations within a BGP transit backbone?
- A . to support a larger number of eBGP peer sessions
- B . to increase the number of routes that can be redistributed between the running IGP and BGP
- C . to reduce the number of eBGP routes that must be shared between autonomous systems
- D . to reduce the number of iBGP peering sessions
Which feature is used in multicast routing to prevent loops?
- A . STP
- B . inverse ARP
- C . RPF
- D . split horizon
Refer to the exhibit.
How are packets directed through the data plane when SRv6 is implemented?
- A . An ordered list of segments is encoded in a routing extension header
- B . The MPLS data plane is used to push labels onto IGP routes
- C . A stack of labels represents an ordered list of segments
- D . The packet is encapsulated with a header and trailer encoding the ordered list of segments
Refer to the exhibit.
An engineer is addressing an IS-IS design issue which is running within the topology. All links are running on FastEthernet, except the link between R5 and R4, which is Gigabit Ethernet.
Which statement about the design is true?
- A . R4 prefer to reach R5 using R1 as the next hop
- B . All links have equal cost if the default metric is used
- C . R5 prefers to use R4 as the next hop for all routes
- D . R1 prefer to use R5 as the next hop to reach R4
Refer to the exhibit.
A service provider technician is working on a multicast issue for a customer. While checking the multicast table, the technician notices that no flags are present for the (1.1.1.1, 239.1.1.1) entry, yet flags are present for the (1.1.1.1, 232.1.1.1) entry.
Which factor might explain this issue?
- A . Only the administratively scoped range is permitted
- B . Only ASM is permitted
- C . Only the default SSM range is permitted
- D . Only GLOP is permitted
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