Cisco
300-320 · Question #541
300-320 Question #541: Real Exam Question with Answer & Explanation
The correct answer is B: VSS. A VSS operates with stateful switchover (SSO) redundancy if it meets the following requirements: -Both supervisor engines must be running the same software version. -VSL-related configuration in the two chassis must match. -PFC mode must match. -SSO and nonstop forwarding (NSF) m
Question
Which desing tecnology allows two cisco catalyst chassis to use SSO and NSF to provide nonstop communication even if one of the menber chasis fails?
Options
- AAuto chassis detect
- BVSS
- CVPc
- DPeer Gateway
Explanation
A VSS operates with stateful switchover (SSO) redundancy if it meets the following requirements: -Both supervisor engines must be running the same software version. -VSL-related configuration in the two chassis must match. -PFC mode must match. -SSO and nonstop forwarding (NSF) must be configured on each chassis.
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