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Cisco Small Business WAP121 and WAP321 Wireless-N Access Point with PoE 68
5
By default, the Multicast/Broadcast Rate Limiting option is disabled. Until you
enable Multicast/Broadcast Rate Limiting, these fields are disabled:
- Rate Limit—The rate limit for multicast and broadcast traffic. The limit
should be greater than 1, but less than 50 packets per second. Any traffic
that falls below this rate limit will always conform and be transmitted to
the appropriate destination. The default and maximum rate limit setting is
50 packets per second.
- Rate Limit Burst—An amount of traffic, measured in bytes, which is
allowed to pass as a temporary burst even if it is above the defined
maximum rate. The default and maximum rate limit burst setting is 75
packets per second.
• TSPEC Mode—Regulates the overall TSPEC mode on the WAP device. By
default, TSPEC mode is off. The options are:
- On—The WAP device handles TSPEC requests according to the TSPEC
settings you configure on the Radio page. Use this setting if the WAP
device handles traffic from QoS-capable devices, such as a Wi-Fi
CERTIFIED phone.
- Off—The WAP device ignores TSPEC requests from client stations. Use
this setting if you do not want to use TSPEC to give QoS-capable devices
priority for time-sensitive traffic.
• TSPEC Voice ACM Mode—Regulates mandatory admission control (ACM)
for the voice access category. By default, TSPEC Voice ACM mode is off.
The options are:
- On—A station is required to send a TSPEC request for bandwidth to the
WAP device before sending or receiving a voice traffic stream. The WAP
device responds with the result of the request, which includes the
allotted medium time if the TSPEC was admitted.
- Off—A station can send and receive voice priority traffic without
requiring an admitted TSPEC; the WAP device ignores voice TSPEC
requests from client stations.
• TSPEC Voice ACM Limit—The upper limit on the amount of traffic the WAP
device attempts to transmit on the wireless medium using a voice AC to gain
access. The default limit is 20 percent of total traffic.
• TSPEC Video ACM Mode —Regulates mandatory admission control for the
video access category. By default, TSPEC Video ACM mode is off. The
options are: