User's Manual

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37
H
o
The
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Two
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w to Con
f
Virtual Router Redu
n
n
et. This increased r
e
e
ad of one physical r
o
or more physical ro
u
a
lf of the virtual route
e
d the master router.
ter routers have a pr
i
r
tual router must use
address is used by
o
nable VRRP click on
Click
Enter
Enter
Enter
Click
NOTE: Con
f
or on a co
m
c
om
f
igure VRR
n
dancy Protocol (VR
R
e
liability is achieved
o
uter.
u
ters are then config
u
r fails, an arrangem
e
iority of 255 and bac
00-00-5E-00-01-XX
a
o
nly one physical ro
u
the “Internet Setting
Enable to activate V
R
an ID – this is the V
R
a priority – a higher
v
the VRRP IP addres
s
Save VRRP
f
iguring VRRP chan
g
m
mand prompt type:
P
R
P) is a non-propriet
a
by advertising a “virt
u
red to stand for the
e
nt is made for anoth
e
kup router(s) can ha
v
a
s its (MAC) addres
s
u
ter at a time, and is
s” menu followed by
R
RP.
R
RP ID which is diffe
r
v
alue is a higher pri
o
s
– this is the virtual I
g
es the MAC addres
s
arp –d <ip address
>
a
ry redundancy prot
o
ual router” (an abstr
a
virtual router, with o
n
e
r physical router to
v
e priority between 1
s
. The last byte of the
the only way that oth
“Routing” and then
t
r
ent for each virtual r
o
o
rity.
P address that both
v

s
of the Ethernet port
>
(i.e. arp –d 192.16
8
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o
col designed to inc
r
a
ct representation of
n
ly one doing the act
automatically replac
e
and 254.
e
address (XX) is the
h
er physical routers
c
t
he “VRRP” menu ite
m
o
uter on the network
v
irtual routers share.
Figure49:In
t
and therefore if you
8
.1.1) to clear the ar
p
r
ease the availability
master and backup
ual routing at any gi
v
e
it. The physical rou
Virtual Router Identif
c
an identify the mast
e
m
on the right.
t
ernetSettings‐Ro
u
want to resume with
p
cache.(old MAC ad
d
and reliability of the
d
routers acting as a
g
v
en time. If the curre
n
ter that is currently f
o
i
er (VRID), which is
d
e
r router within a virt
u
u
ting–VRRP
the web configurati
o
d
ress).
NTC-6000 Series
U
default gateway ser
v
g
roup) as a default g
a
n
t physical router th
a
o
rwarding data on b
e
d
ifferent for each virt
u
u
al router.
o
n you must use the
n
U
ser Guide
v
icing hosts on the s
a
a
teway to the host(s)
t is routing the data
o
e
half of the virtual ro
u
u
al router in the netw
o
n
ew IP address (VR
R
a
me
o
n
u
ter is
o
rk.
R
P IP)