Note:

  • The new CCNP Data Center certification required exams are 300-180 DCIT, 300-165 DCII, 300-160 DCID, 300-175 DCUCI and 300-170 DCVAI exams.
  • The last day to test Cisco 810-403 OUTCOMES exam is December 29, 2017.
  • The last day to test Cisco 820-424 BTASBVA exam is December 29, 2017.

Tag Archives: High Availability Routing Features

26 Aug

642-883 SPROUTE Online Test-Deploying Cisco Service Provider Network Routing (SPROUTE)

Currently, our 642-883 SPROUTE online test only provide 10 questions. Answer one question correctly, you can get 10 points. The content of these questions are the latest exam content. Please feel free to test your skill level.

If you have some opinions or suggestions about our online test, please leave your message, we will improve it step by step.

Now, begin to test:

Which OSPF feature allows a router with redundant route processors to maintain its OSPF state and adjacencies across planned and unplanned RP switchovers and does this by checkpointing state information from OSPF on the active RP to the standby RP? This feature does not require the OSPF neighbor to support graceful restart.

 
 
 
 
 

Which high-availability mechanism is a detection protocol that is enabled at the interface and at the routing protocol levels?

 
 
 
 
 

In comparing IS-IS with OSPF, a Level-1-2 IS-IS router is similar to which kind of OSPF router?

 
 
 
 
 

When configuring IPv4 and IPv6 IS-IS routing on Cisco IOS XR routers, which three statements are correct? (Choose three.)

 
 
 
 
 
 

Which four statements are correct regarding IS-IS operations? (Choose four.)

 
 
 
 
 
 

What is function of the RP/0/RSP0/CPU0:PE1(config-ospf)#distance Cisco IOS-XR command?

 
 
 
 

Which two OSPF network scenarios require OSPF virtual link configuration? (Choose two.)

 
 
 
 
 
 

Which three statements are true regarding the OSPF router ID? (Choose three.)

 
 
 
 
 

On Cisco IOS XR Software, which set of commands is used to enable the gi0/0/0/1 interface for OSPF in area 0?

 
 
 
 
 
 

When troubleshooting OSPF neighbor errors, which three verification steps should be considered.? (Choose three.)

 
 
 
 
 

Question 1 of 10

 

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08 Oct

cisco certification 642-883 sproute training

cisco certification 642-883 sproute training is available for the candidates to prepare the test. The Associated Certification is CCNP Service Provider. There are 65-75 questions in real Cisco 642-883 SPROUTE exam, which will take the candidates 90 minutes to complete the test. The available language is English. Candidates can register Cisco 642-883 SPROUTE exam at Pearson VUE testing center.

Share cisco certification 642-883 sproute training questions below.

In comparing IS-IS with OSPF, a Level-1-2 IS-IS router is similar to which kind of OSPF router?
A. ASBR on a normal OSPF area
B. ASBR on NSSA
C. ABR on totally stubby OSPF area
D. ABR on stubby OSPF area
E. ABR on a normal OSPF area
Answer: C

Which high-availability mechanism is a detection protocol that is enabled at the interface and at the routing protocol levels?
A. NSF
B. SSO
C. NSR
D. BFD
E. SDR
Answer: D

Which OSPF feature allows a router with redundant route processors to maintain its OSPF state and adjacencies across planned and unplanned RP switchovers and does this by checkpointing state information from OSPF on the active RP to the standby RP? This feature does not require the OSPF neighbor to support graceful restart.
A. NSR
B. NSF
C. BFD
D. MTR
E. SDR
Answer: A

Get more Cisco 642-883 sproute training questions here. 

 

07 Oct

cisco 642-885 spadvroute study material

cisco 642-885 spadvroute study material is available for the candidates to prepare the test. The Associated Certification is CCNP Service Provider. There are 65-75 questions in real Cisco 642-885 SPADVROUTE exam, which will take the candidates 90 minutes to complete the test. The available language is English. Candidates can register Cisco 642-885 SPADVROUTE exam at Pearson VUE testing center.

Share cisco 642-885 spadvroute study material below.

Which two statements correctly describe the BGP ttl-security feature? (Choose two.)
A. This feature protects the BGP processes from CPU utilization-based attacks from EBGP neighbors which can be multiple hops away
B. This feature prevents IBGP sessions with non-directly connected IBGP neighbors
C. This feature will cause the EBGP updates from the router to be sent using a TTL of 1
D. This feature needs to be configured on each participating BGP router
E. This feature is used together with the ebgp-multihop command
Answer: A,D

When implementing source-based remote-triggered black hole filtering, which two configurations are required on the edge routers that are not the signaling router? (Choose two.)
A. A static route to a prefix that is not used in the network with a next hop set to the Null0 interface
B. A static route pointing to the IP address of the attacker
C. uRPF on all external facing interfaces at the edge routers
D. Redistribution into BGP of the static route that points to the IP address of the attacker
E. A route policy to set the redistributed static routes with the no-export BGP community
Answer: A,C

In Cisco IOS-XR, the maximum-prefix command, to control the number of prefixes that can be installed from a BGP neighbor, is configured under which configuration mode?
A. RP/0/RSP0/CPU0:P2(config-bgp)#
B. RP/0/RSP0/CPU0:P2(config-bgp-af)#
C. RP/0/RSP0/CPU0:P2(config-bgp-nbr)#
D. RP/0/RSP0/CPU0:P2(config-bgp-nbr-af)#
Answer: D

Get more Cisco 642-885 spadvroute study material here.

 

 

22 Aug

642-885 SPADVROUTE Deploying Cisco Service Provider Advanced Network Routing

The 642-885 SPADVROUTE, Deploying Cisco Service Provider Advanced Network Routing exam tests a candidate’s knowledge to configure, verify, and troubleshoot IPv4 and IPv6 advanced BGP configuration, IP multicasting, and IPv6 transition mechanisms in implementing and supporting a service provider network. This exam covers the Cisco IOS, IOS XE and IOS XR operating systems.

Deploying Cisco Service Provider Advanced Network Routing is the full name of 642-885 SPADVROUTE test. The Associated Certification is CCNP Service Provider. There are 65-75 questions in real Cisco 642-885 SPADVROUTE exam, which will take the candidates 90 minutes to complete the test. The available language is English. Candidates can register Cisco 642-885 SPADVROUTE exam at Pearson VUE testing center.

Cisco 642-885 SPADVROUTE exam topics cover the following sections, which are valuable in your preparation.

24% 1.0 BGP Routing Features in a Service Provider IP NGN Environment

1.1 Describe the BGP routing processes in IOS-XR
1.2 Configure the BGP timers on IOS-XR and IOS-XE
1.3 Describe the need for BGP confederations in BGP transit backbones
1.4 Design and implement BGP route reflectors to scale IBGP in BGP transit backbones on IOS-XR and IOS-XE
1.5 Implement BGP in SP IP NGN IOS-XR and IOS-XE PE routers to support multi-homed BGP Customers
1.6 Implement Remote Triggered Blackhole Filtering (RTBF) on IOS-XR and IOS-XE
1.7 Implement BGP TTL security on IOS-XR and IOS-XE
1.8 Implement BGP maximum-prefix on IOS-XR and IOS-XE
1.9 Implement BGP route dampening on IOS-XR and IOS-XE
1.10 Troubleshoot BGP IOS-XR and IOS-XE configuration errors in service provider environments
1.11 Optimize BGP IOS-XR configurations using af-groups, session-groups, and neighbor-groups
1.12 Optimize BGP IOS-XE configurations using peer-groups

23% 2.0 Multicast Routing in a Service Provider IP NGN Environment

2.1 Describe Multicast Concepts (multicast distribution trees, multicast routing protocols and IGMP operations)
2.2 Describe Any-source multicast (ASM) versus Source Specific Multicast (SSM)
2.3 Describe Intra Domain versus Inter Domain Multicast Routing
2.4 Describe the mapping of multicast IP addresses to MAC addresses
2.5 Describe and illustrate how RFP check can fail if the unicast and multicast topologies are non-congruent
2.6 Describe multiprotocol BGP functions in mroute distribution
2.7 Describe the principles and operations of PIM-SM
2.8 Describe multicast source discovery protocol (MSDP) operations
2.9 Describe methods used to secure multicast
2.10 Implement PIM-SM operations on IOS-XR and IOS-XE
2.11 Implement Auto-RP, PIMv2 BSR, Anycast RP on IOS-XR and IOS-XE
2.12 Implement Bi-Dir PIM operations in SP IP NGN environment on IOS-XR and IOS-XE
2.13 Implement SSM operations on IOS-XR and IOS-XE
2.14 Implement MSDP operations on IOS-XR and IOS-XE
2.15 Troubleshoot multicast routing IOS-XR and IOS-XE configurations errors in service provider environments

27% 3.0 IPv6 in a Service Provider IP NGN Environment

3.1 Describe DNS and DHCP operation in IPv6
3.2 Describe the fields that are used in the IPv6 header to support QoS functions
3.3 Describe Cisco IOS/IOS-XE and IOS-XR IPv6 network management and troubleshooting tools like traceroute/ping
3.4 Describe dual-stack implementations
3.5 Describe IPv6 tunneling mechanisms
3.6 Configure IPv6 multicast routing
3.7 Configure static IPv6-in-IPv4 tunnels on IOS-XR and IOS-XE
3.8 Configure dynamic 6to4 tunnels on IOS-XR and IOS-XE

25% 4.0 High Availability Routing Features

4.1 Implement NSF/NSR/Graceful Restart for BGP on IOS-XR and IOS-XE
4.2 Implement Bidirectional Forwarding Detection (BFD) for BGP on IOS-XR and IOS-XE
4.3 Implement high availability and optimization multicast routing features on IOS-XR and IOS-XE

Related resource: http://www.cisco.com/web/learning/exams/list/spadvroute.html#~Topics

 

21 Aug

642-883 SPROUTE Deploying Cisco Service Provider Network Routing

The 642-883 SPROUTE Deploying Cisco Service Provider Network Routing exam is associated with the CCNP Service Provider certification. This exam tests a candidate’s knowledge in configuring, verifying, and troubleshooting IPv4 and IPv6 advanced OSPF and IS-IS configuration, BGP configuration, using Cisco IOS-XR RPL to implement routing policies, and implementing high availability routing supporting a service provider network. This 642-883 SPROUTE exam covers the Cisco IOS, IOS-XE and IOS-XR operating systems.

642-883 SPROUTE is known as Deploying Cisco Service Provider Network Routing. The Associated Certification is CCNP Service Provider. There are 65-75 questions in real Cisco 642-883 SPROUTE exam, which will take the candidates 90 minutes to complete the test. The available language is English. Candidates can register Cisco 642-883 SPROUTE exam at Pearson VUE testing center.

Cisco 642-883 SPROUTE exam topics are helpful in your preparation. Share them below.

19% 1.0 OSPFv2 and OSPFv3 Routing in Service Provider Environments

1.1 Describe multi-area OSPFv2 and OSPFv3 operations
1.2 Implement multi-area OSPFv2 and OSPFv3 on IOS-XR and IOS-XE
1.3 Implement different OSPF areas (stubby, totally stubby, NSSA) on IOS-XR and IOS-XE
1.4 Implement OSPF neighbor authentication on IOS-XR and IOS-XE
1.5 Troubleshoot OSPF IOS-XR and IOS-XE configuration errors

19% 2.0 IS-IS, IPv4, and IPv6 in Service Provider Environments

2.1 Describe multi-area IS-IS operations
2.2 Implement multi-area IS-IS for IPv4 and IPv6 on IOS-XR and IOS-XE
2.3 Implement IS-IS neighbor authentication on IOS-XR and IOS-XE
2.4 Troubleshoot IS-IS IOS-XR and IOS-XE configuration errors

22% 3.0 BGP Routing in Service Provider Environments

3.1 Describe the Internet routing hierarchy: Network Service Providers (NSP), Network Access Point (NAP), ISP Tiers (Tier 1, 2 and 3)
3.2 Describe connectivity between an enterprise network and an SP that requires the use of BGP
3.3 Describe connectivity between a SP and upstream SPs
3.4 Describe BGP transit AS operations
3.5 Implement EBGP and IBGP on IOS-XR and IOS-XE
3.6 Implement BGP neighbor authentication on IOS-XR and IOS-XE
3.7 Optimize BGP IOS-XR configurations using af-groups, session-groups, and neighbor-groups
3.8 Optimize BGP IOS-XE configurations using peer-groups
3.9 Influence BGP route selection by using various BGP attributes on IOS-XR and IOS-XE
3.10 Troubleshoot BGP IOS-XR and IOS-XE configuration errors

21% 4.0 Route Manipulations in Service Provider Environments

4.1 Implement Routing Policy Language (RPL) to configure a desired routing policy on IOS-XR
4.2 Implement Route-Maps to configure a desired routing policy on IOS-XE
4.3 Implement route filterings using prefix-list, distribute-list, and as-path list on IOS-XEs
4.4 Implement route redistributions on IOS-XR and IOS-XE

19% 5.0 High Availability Routing Features

5.1 Implement NSF/NSR/Graceful Restart for OSPF on IOS-XR and IOS-XE
5.2 Implement NSF/NSR/Graceful Restart for IS-IS on IOS-XR and IOS-XE
5.3 Implement Bidirectional Forwarding Detection (BFD) for OSPF on IOS-XR and IOS-XE
5.4 Implement Bidirectional Forwarding Detection (BFD) for IS-IS on IOS-XR and IOS-XE

07 Aug

642-885 SPADVROUTE Online Test-Deploying Cisco Service Provider Advanced Routing (SPADVOUTE)

Currently, our 642-885 SPADVROUTE online test only provide 10 questions. Answer one question correctly, you can get 10 points. The content of these questions are the latest exam content. Please feel free to test your skill level.

If you have some opinions or suggestions about our online test, please leave your message, we will improve it step by step.

Now, begin to test:

Please go to 642-885 SPADVROUTE Online Test-Deploying Cisco Service Provider Advanced Routing (SPADVOUTE) to view the test

 

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