Cisco
350-029 · Question #268
In which two ways does the BGP graceful restart capability preserve prefix information during a restart? (Choose two.)
The correct answer is D. The router establishes BGP sessions with other routers and relearns the BGP routes from other routers E. The restarting router removes any stale prefixes after the timer for stale entries expires. See the full explanation below for the reasoning.
Question
In which two ways does the BGP graceful restart capability preserve prefix information during a restart? (Choose two.)
Options
- AThe peer router sends an end-of RIB message to the restarting router.
- BThe peer router immediately removes the BGP routes that it learned from the restarting router from
- CThe restarting router does not remove any stale prefixes after the timer for stale entries expires.
- DThe router establishes BGP sessions with other routers and relearns the BGP routes from other routers
- EThe restarting router removes any stale prefixes after the timer for stale entries expires.
How the community answered
(19 responses)- A5% (1)
- B5% (1)
- C16% (3)
- D74% (14)
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