MT7620 PROGRAMMING GUIDE
Integrated 802.11n MAC/BBP and 2.4 GHz RF/FEM Router-on-a-Chip
Table 2-6 trTCM Meter Table
Committed Information Rate
16’h0: 0 * 64 Kbps
16’h1: 1 * 64 Kbps
…
16’hFFFF: 65536* 64 Kbps
NOTE: 1* 64 Kbps means that ACL will add 1
token (1-Byte) to the CBS burst bucket every 125
μs.
Peak Information Rate
16’h0: 0 * 64 Kbps
16’h1: 1 * 64 Kbps
…
16’hFFFF: 65536* 64 Kbps
NOTE: 1 * 64 Kbps means that ACL will add 1
token (1-Byte) to the PBS burst bucket every 125
μs.
Committed Burst Size
The maximum number of bytes allowed for
incoming packets to burst above the CIR, but still
be marked green. The CBS burst size should be
larger than CIR for token added.
Peak Burst Size
The maximum number of bytes allowed for
incoming packets to burst above the CIR and still
be marked yellow. The PBS burst size should be
larger than PIR for token added.