ELTEX ESR Series User Manual

ESR-Series. User manual
212
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
Enable QoS on the incoming interface to correctly classify traffic and direct it to the appropriate queue on the
LAN side:

ELTEX ESR Series Specifications

General

Model	ESR Series
Category	Network Router
Manufacturer	ELTEX
Management	Web interface, CLI, SNMP
Operating Temperature	0°C to 40°C
Dimensions	Varies by model
Weight	Varies by model
Routing Protocols	OSPF, BGP
WAN Interfaces	Ethernet, SFP
LAN Interfaces	Ethernet, SFP
VPN Support	IPsec, L2TP, PPTP
Firewall	Stateful packet inspection, ACLs
Power over Ethernet (PoE)	Available on some models
QoS	Traffic prioritization