Setting the Excess Burst for a Rate-Limit Profile
For one-rate rate-limit profiles only, use the excess-burst command to set the excess burst in bytes for a rate-limit profile; range is 04294967295. Use the excess-burst command to set the excess burst in milliseconds for a rate-limit profile; range is 110000. The no version restores the default value, 0.
host1(config-rate-limit-profile)#excess-burst millisecond 1000