Configuring Quality of Service
Defining General Settings
ESW 500 Series Switches Administration Guide 309
12
• Ingress Rate Limit — Indicates the traffic limit for ingress interfaces. The 
possible field values are:
-
Status
 — Enables or disables rate limiting for ingress interfaces. 
Disable
 
is the default value.
-
Rate Limit
 — Defines the rate limit for ingress ports. Defines the amount 
of bandwidth assigned to the interface. 
For FE ports, the rate is 62 - 100,000 Kips.
For GE ports, the rate is 62 - 1,000,000 Kbps.
• Egress Shaping Rates — Indicates the traffic shaping type, if enabled, for 
egress ports. The possible field values are: 
-
CIR 
— Defines Committed Information Rate 
(
CIR) as the queue shaping 
type. The possible field values are:
For FE ports, the rate is 64 - 62,500 Kbps.
For GE ports, the rate is 64 - 1,000,000 Kbps.
-
CbS
 — Defines Committed Burst Size (CbS) as the queue shaping type. 
CbS is supported only on GE interfaces. The possible field value is 4096 
- 16,769,020 bytes.
-
Status
 — Enables or disables rate limiting for egress interfaces. 
Disable
 
is the default value.
Modifying Bandwidth Settings 
STEP 2 Click Quality of Service > General > Bandwidth. The 
Bandwidth Page
 opens:
STEP 3 Click the Edit button. The 
Edit Bandwidth Page
 opens: