Nokia
4A0-C01 · Question #236
An IS-IS router receives a CSNP that references an older LSP than the one in its database. What action is taken?
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Question
An IS-IS router receives a CSNP that references an older LSP than the one in its database. What action is taken?
Options
- AThe router sends a copy of the LSP from its database to its neighbor.
- BThe router sends a PSNP to its neighbor describing the LSP in its database.
- CThe router updates its database with the LSP and floods a copy to its other neighbors.
- DThe router sends a PSNP to its neighbor to request the LSP.
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