ELTEX ESR Series User Manual

ESR-Series. User manual
132
8.10.1 Configuration algorithm
Step Description Command Keys
1 Specify a redundant interface to which
the switching will occur when the
connection is lost on a primary one.
esr(config-if-gi)# backup
interface<IF> vlan <VID>
<IF> – interface to which the
switching will occur
<VID> – VLAN ID, set in the
range of [2..4094].
You can also specify it by the
range with “-” or by comma-
separated list..
2 Specify the number of packets copies
with the same MAC address that will be
sent to an active interface when
switching (optionally).
esr(config)# backup-interface
mac-duplicate <COUNT>
<COUNT> – amount of packets
copies, takes values of [1..4].
3 Specify the number of packets per
second that will be sent to an active
interface when switching (optionally).
esr(config)# backup-interfacemac-
per-second<COUNT>
<COUNT> – amount of MAC
addresses per second, takes
value of [50..400].
4 Specify that it is necessary to carry out
the switching to the primary interface
when restoring the communication
(optionally).
esr(config)# backup-interface
preemption
8.10.2 Configuration example
Objective:
Establish redundancy of the ESR router L2 connections for VLAN 50-55 using SW1 and SW2 devices.

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