Nokia
4A0-M01 · Question #112
Given the diagram shown and the following information: - Configured on CSA1 and the two MLS routers provide redundant ePipe 10 - Interchassis Backup Pseudowires (ICB-PW) provide a path of last…
The correct answer is A. CSA1 moves traffic to the secondary spoke SDP, where it crosses to endpoint SAP and travels through ICB-PW spoke 3:100/MLS1. See the full explanation below for the reasoning.
Question
Given the diagram shown and the following information:
- Configured on CSA1 and the two MLS routers provide redundant ePipe 10
- Interchassis Backup Pseudowires (ICB-PW) provide a path of last resort to the Customer Edge (CE) access points (SAPs)
- A Multichassis Link Aggregation Group (MC-LAG) protects the CE access ports
- The primary spoke Service Distribution Group (SDP) has failed How does the ePipe service ensure that traffic continues flowing to the CE devices?
Options
- ACSA1 moves traffic to the secondary spoke SDP, where it crosses to endpoint SAP and travels through ICB-PW spoke 3:100/MLS1.
- BCSA1 moves traffic to the secondary spoke SDP and the MLS1 MC-LAG control protocol switches the active LAG member to MLS2.
- CCSA1 moves traffic to the secondary spoke SDP, where it enters endpoint SPOKE and travels through ICB-PW spoke 3:101/MLS1.
- DCSA1 moves traffic to the secondary spoke SDP, where MLS2 drops the traffic on ingress since the configuration shown is incorrect.
How the community answered
(29 responses)- A72% (21)
- B7% (2)
- C17% (5)
- D3% (1)
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