300-430 · Question #162
An engineer has configured Media Stream on the WLC and must guarantee at least 2 Mbps stream per user. Which RRC template should the engineer use?
The correct answer is A. medium. Cisco WLC Media Stream provides predefined RRC bandwidth templates that reserve a set amount of RF bandwidth per stream, with the medium template corresponding to a 2 Mbps per-stream guarantee.
Question
An engineer has configured Media Stream on the WLC and must guarantee at least 2 Mbps stream per user. Which RRC template should the engineer use?
Options
- Amedium
- Bcoarse
- Cordinary
- Dlow
How the community answered
(22 responses)- A91% (20)
- B5% (1)
- C5% (1)
Why each option
Cisco WLC Media Stream provides predefined RRC bandwidth templates that reserve a set amount of RF bandwidth per stream, with the medium template corresponding to a 2 Mbps per-stream guarantee.
The medium RRC template in Cisco WLC Media Stream is configured to reserve approximately 2 Mbps of bandwidth per admitted stream. Selecting this template causes the WLC to perform admission control and only allow new streams when sufficient bandwidth remains to guarantee 2 Mbps per user. It is the appropriate template when the engineer must enforce a specific per-stream minimum bandwidth of 2 Mbps.
The coarse template is intended for higher-bandwidth stream types and would over-provision bandwidth well above 2 Mbps, wasting RF capacity unnecessarily.
The ordinary template reserves less bandwidth than medium, placing it below the 2 Mbps minimum guarantee required in this scenario.
The low template reserves the least bandwidth of the available options, making it insufficient to guarantee the 2 Mbps minimum per-user stream requirement.
Concept tested: Media Stream RRC bandwidth template selection on WLC
Source: https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-5/config-guide/b_cg85/media_streams.html
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