ELTEX ESR Series User Manual

ESR-Series. User manual
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For R3 stub router, enable advertising of the routing information from RIP:
esr(config-ospf)# redistribute rip
11.4.4 Virtual link configuration example
Objective:
Merge two backbone areas using virtual link.
Solution:
Virtual link is a specialized connection that allows you to merge a split zone or connect a zone to the backbone
zone trough the third zone. Virtual link is configured between two Area Border Routers (ABR).
Pre-configure OSPF protocol and IP addresses on interfaces according to the network structure shown in
figure.
For R1 router, proceed to 1.1.1.1 area configuration mode:
esr(config-ospf)# area 1.1.1.1
Create and enable virtual link with the identifier 0.0.0.3:
esr(config-ospf-area)# virtual-link 0.0.0.3
esr(config-ospf-vlink)# enable
For R3 router, proceed to 1.1.1.1 area configuration mode:
esr(config-ospf)# area 1.1.1.1
Create and enable virtual link with the identifier 0.0.0.1:
esr(config-ospf-area)# virtual-link 0.0.0.1
esr(config-ospf-vlink)# enable

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