Juniper
JN0-663 · Question #174
What occurs when a router running IS-IS receives an LSP with the overload bit set?
The correct answer is B. The LSP's metric will be set to 65535. In overload mode, the routing device advertisement is originated with all the transit routing device links (except stub) set to a metric of 0xFFFF = 65535
MPLS
Question
What occurs when a router running IS-IS receives an LSP with the overload bit set?
Options
- AThe LSP is not added to the link-state database.
- BThe LSP's metric will be set to 65535.
- CThe LSP is ignored during SPF calculation.
- DThe LSP's metric will be set to 16777215.
How the community answered
(61 responses)- A13% (8)
- B77% (47)
- C7% (4)
- D3% (2)
Explanation
In overload mode, the routing device advertisement is originated with all the transit routing device links (except stub) set to a metric of 0xFFFF = 65535
Topics
#IS-IS#overload bit#LSP metric#SPF calculation
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