ELTEX ESR-3100 User Manual

ESR series service routers.ESR-Series. User manual
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esr(config)# interface gigabitethernet 1/0/15
esr(config-if-gi)# ip ospf instance 10
esr(config-if-gi)# ip ospf area 1.1.1.1
esr(config-if-gi)# ip ospf
esr(config-if-gi)# exit
esr(config)# exit
11.4.3 OSPF stub area configuration example
Objective:
Change 1.1.1.1 area type, area should be stub.
Solution:
Pre-configure OSPF protocol and IP addresses on interfaces according to the network structure shown in
figure above.
Change area type to stub. For each router from 1.1.1.1 area, execute the following command in the
configuration mode:
esr(config-ospf-area)# area-type stub
11.4.4 Virtual link configuration example
Objective:
Merge two backbone areas using virtual link.
Solution:
Virtual link is a specialized connection that allows merging 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 above.
For R1 router, proceed to 1.1.1.1 area configuration mode:
esr(config-ospf)# area 1.1.1.1

ELTEX ESR-3100 Specifications

General

Brand	ELTEX
Model	ESR-3100
Category	Network Router
Language	English