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H12-891_V1.0 · Question #226

When there are multiple redundant links in the IS - IS network, multiple equal-cost routes may appear. the following descriptions about equal-cost routing within IS - IS networks is wrong?

The correct answer is B. When the number of equal-cost routes in the network is greater than the number configured. See the full explanation below for the reasoning.

Advanced IP Routing and Multicast

Question

When there are multiple redundant links in the IS - IS network, multiple equal-cost routes may appear. the following descriptions about equal-cost routing within IS - IS networks is wrong?

Options

  • AIf load balancing is configured, traffic will be evenly distributed to each link.
  • BWhen the number of equal-cost routes in the network is greater than the number configured
  • CFor each route in the equal-cost route, you can specify a priority. The route with a higher priority
  • DAfter configuring the equal-cost route priority, the IS-IS device will not use load balancing when

How the community answered

(42 responses)
  • A
    14% (6)
  • B
    71% (30)
  • C
    10% (4)
  • D
    5% (2)

Topics

#IS-IS#equal-cost routing#ECMP#load balancing

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