ESR series service routers.ESR-Series. User manual
Step Description Command Keys
11 Set the incoming traffic rate limiting (if 
the outgoing rate limiting is required).
esr(config-if-gi)# rate-limit 
<BANDWIDTH> [BURST]
<BANDWIDTH> – average 
traffic rate in Kbps, takes the 
value of [3000..10000000] for 
TengigabitEthernet interfaces 
and [64..1000000] for other 
interfaces and tunnels;
<BURST> – size of the 
restrictive threshold in KB, 
takes the value [4..16000]. 128 
KB.
Default value: Disabled.
10.1.2  Configuration example
Objective:
Configure the following restrictions on gigabitethernet 1/0/8 interface: transfer DSCP 22 traffic into 8th priority 
queue, DSCP 14 traffic into 7th weighted queue, limit transfer rate to 60Mbps for 7th queue.
Solution:
In order to make 8th queue a priority queue, and 2nd to 8th queues weighted ones, limit the quantity of priority 
queues to 1:
esr(config)# priority-queue out num-of-queues 1
Redirect DSCP 22 traffic into 1st priority queue:
esr(config)# qos map dscp-queue 22 to 8
Redirect DSCP 14 traffic into 7th priority queue:
esr(config)# qos map dscp-queue 14 to 7