Allied Telesis AT-S102 - Manual (Page 351)

351
Appendix C
Packet Rate Limiting on the AT-CM2K0S
Line Card
If you set packet rate limiting on the AT-CM2K0S Line Card, you need to
know that the feature’s actual performance may not correspond with the
value you specify. The graph in Figure 145 shows the correlations
between the ingress and egress rate limit values and the actual average
rate limits. For example, the actual packet rate limit for any value between
150,000 and 250,000 is 285,714 packets. For instructions on how to set
packet rate limiting, refer to “Configuring the Port Parameters on the
AT-CM Line Cards” on page 169.
Figure 145. Rate Limit Input vs. Hardware Configured Values
Table 49 lists the values in table format. When you see multiple values in
the “Specified Rate Limit (Kbps)” column and “Same” in the “Average Rate
Limit (Kbps)” column, the average rate limit value equals the specified rate
limit. When you see multiple values in the “Specified Rate Limit (Kbps)”
column and one value in the “Average Rate Limit (Kbps)” column, all of the
specified values result in the same average rate limit.
0
50000
100000
150000
200000
250000
300000
0 50000 100000 150000 200000 250000 300000
Value You Specified (Kbps)
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