Cisco
350-040 · Question #232
You are planning to connect two data center SANs that are located 200 km apart from each other. These data centers will need connectivity between each other for disaster recovery purposes and will…
The correct answer is D. Yes, this is within the allowable range for the default buffer-to-buffer credit configuration and. See the full explanation below for the reasoning.
Question
You are planning to connect two data center SANs that are located 200 km apart from each other. These data centers will need connectivity between each other for disaster recovery purposes and will be using full Fibre Channel frame sizes of 2112 bytes. You currently own two DSDM connections that provide 2 Gb/s per connection between the two sites. Given these design parameters can a default 2 Gb/s Cisco MDS TE port be used for connectivity?
Options
- ANo, because the default buffer-to-buffer credits would not be sufficient at this distance with a
- BNo, because the maximum speed that could be configured on these ISLs at this distance and
- CNo, unless you have buffer-to-buffer spoofing enabled on the optical switch.
- DYes, this is within the allowable range for the default buffer-to-buffer credit configuration and
How the community answered
(39 responses)- A10% (4)
- B3% (1)
- C3% (1)
- D85% (33)
Community Discussion
No community discussion yet for this question.