JN0-360 · Question #345
In an RSVP-based MPLS network, which ERO type specifies the exact order of routers through which an LSP must travel, without consulting the IGP?
The correct answer is D. strict hop. When a strict hop is configured, it identifies an exact path through which the LSP must be routed. Strict-hop EROs (Explicit Route Objects) specify the exact order of the routers through which the RSVP messages are sent. Incorrect Answers: A: When a loose hop is configured, it…
Question
In an RSVP-based MPLS network, which ERO type specifies the exact order of routers through which an LSP must travel, without consulting the IGP?
Options
- Aloose hop
- Bstatic hop
- Cnext hop
- Dstrict hop
How the community answered
(16 responses)- A13% (2)
- B6% (1)
- C6% (1)
- D75% (12)
Explanation
When a strict hop is configured, it identifies an exact path through which the LSP must be routed. Strict-hop EROs (Explicit Route Objects) specify the exact order of the routers through which the RSVP messages are sent. Incorrect Answers: A: When a loose hop is configured, it identifies one or more transit LSRs through which the LSP The network IGP determines the exact route from the inbound router to the first loose hop, or from one loose hop to the next. The loose hop specifies only that a particular LSR be included in the LSP.
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