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Cisco

352-011 · Question #22

Refer to the exhibit. This network is running IS-IS as the single routing protocol and the LSP and SPF timers are aggressively configured so the network converges in subsecond. The customer reports th

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Network Design Methodology and Principles

Question

Refer to the exhibit. This network is running IS-IS as the single routing protocol and the LSP and SPF timers are aggressively configured so the network converges in subsecond. The customer reports that router B had a memory crash and reloaded. Which resulted in some packets from the application being lost. The application servers are behind router G and the end users are behind router H, which design change should be made to prevent this packet-loss problem from reoccurring?

Exhibit

352-011 question #22 exhibit

Options

  • AUse asymmetric carrier delay timer
  • BDeploy all links as point-to-point
  • CRedesign the network as a flat level 2
  • DOptimize the LSP/SPF timers to send LSPs immediately after a topology change
  • EEnable the advertisement of the overload bit for a specific amount of time after reload on router B

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Topics

#IS-IS Overload Bit#Router Reload Recovery#Convergence Management#Network Resilience
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