Planet Technology IDL-2402 - Manual (Page 122)

Rate Limit Poicer Setup
Label Description
Rate Limit Type Click on this drop-down list and select the item you want to setup.
Click on this drop-down list and select a page to be displayed.
Select Select the checkbox when you want to create/modify/delete this entry.
Share Mode
Share mode: All the bridge ports which bind to the share mode policer
profile will share the same Leaky Bucket defined by the CIR,
EIR…parameters. So in Share mode, system only creates one Leaky
Bucket for all the binding bridge ports.
No Share mode:
Every bridge port which bind to the non-share policer profile will
have its own Leaky Bucket.
LB Mode
Single: Single Leaky Bucket. For SLB, there is one controlling parameter:
CIR.
Dual: Dual Leaky Bucket. For DLB, there are two controlling parameters:
CIR and EIR.
CIR
Committed Information Rate (1536 ~ 1G bits per second) controls the
number of tokens in the first bucket (CBS bucket).
EIR
Excess Information Rate (1536 ~ 1G bits per second) controls the number
of tokens in the second bucket (EBS bucket).
1
st
LBS
1
st
Leaky Bucket Size. The unit is millisecond. This parameter ranges from
1 to 1024. The first bucket depth is the product of CIR and this parameter.
2
nd
LBS
2
nd
Leaky Bucket Size. The unit is millisecond. This parameter ranges
from 1 to 1024. The second bucket depth is the product of EIR and this
parameter.
Modify Click on this button to modify an entry in the rate limit table.
Query Click on this button to retrieve the entries in the table.
Delete Click on this button to delete the entries in the table.
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