ELTEX ESR-3100 User Manual

ESR series service routers.ESR-Series. User manual
526
Step Description Command Keys
7.5 Add the ability to control the BGP
AS-Path attribute that will be added
to the front of the AS-Path list
(optional).
esr(config-route-map-rule)#
action set as-path
prepend <AS-PATH> track <ID>
<AS-PATH> –list of autonomous
system numbers to be added to the
current value in the route. Specified
as AS,AS,AS, takesvalues of
[1..4294967295];
<ID> – Tracking object number, takes
values of [1..100].
7.6 Add the ability to control the BGP
MED attribute in the route for which
the rule should fire (optional).
esr(config-route-map-rule)#
action set metric bgp
<METRIC> track <ID>
<METRIC> – BGPMED attribute
value,takes values of
[0..4294967295];
<ID> – Tracking object number, takes
values of [1..100].
14.2.2 Configuration example
Objective:
Virtual gateway 192.168.0.1/24 is organized for 192.168.0.0/24 subnet, using VRRP protocol and routers R1
and R2. There is a link with a singular subnet 192.168.1.0/30 between R1 and R2 routers. Subnet 10.0.1.0/24 is
terminated only on R2 router. PC has IP address - 192.168.0.4/24 and default gateway 192.168.1.1.
When router R1 is in vrrp backup state, traffic from PC will be transmitted without any additional settings.
When router R1 is in vrrp master state, additional route is necessary for subnet 10.0.1.0/24 through interface
192.168.1.2.

ELTEX ESR-3100 Specifications

General

Brand	ELTEX
Model	ESR-3100
Category	Network Router
Language	English