NetComm NTC-6908 User Manual page 37

Ho ow to Conf figure VRR
The Virtual Router Redun ndancy Protocol (VRR
subn net. This increased re eliability is achieved
inste ead of one physical ro outer.
Two or more physical rou uters are then configu
beha alf of the virtual route r fails, an arrangeme
calle ed the master router.
Mas ter routers have a pri iority of 255 and bac
A vir rtual router must use 00-00-5E-00-01-XX a
This address is used by o only one physical rou
To e nable VRRP click on the "Internet Setting
Click Enable to activate VR
Enter an ID – this is the VR
Enter a priority – a higher v
Enter the VRRP IP address
Click Save VRRP
NOTE: Conf figuring VRRP chang
or on a com mmand prompt type:
YML L6908
www w.netcommwireless.c com
37
P
RP) is a non-proprieta ary redundancy proto ocol designed to incr
by advertising a "virt ual router" (an abstra act representation of
ured to stand for the virtual router, with on nly one doing the act
ent is made for anothe er physical router to automatically replace
kup router(s) can hav ve priority between 1
as its (MAC) address s. The last byte of the e address (XX) is the
uter at a time, and is the only way that oth her physical routers c
s" menu followed by "Routing" and then t the "VRRP" menu item
RRP.
RRP ID which is differ rent for each virtual ro outer on the network
value is a higher prio ority.
s – this is the virtual I P address that both v virtual routers share.
ges the MAC address s of the Ethernet port and therefore if you
arp –d <ip address> > (i.e. arp –d 192.168 8.1.1) to clear the arp
rease the availability and reliability of the d
master and backup routers acting as a g
ual routing at any giv ven time. If the curren
e it. The physical rou ter that is currently fo
and 254.
Virtual Router Identif ier (VRID), which is d
can identify the maste er router within a virtu
m on the right.
Figure 49: Int ternet Settings ‐ Rou uting – VRRP
want to resume with the web configuratio
p cache.(old MAC add dress).
default gateway serv vicing hosts on the sa ame
group) as a default ga ateway to the host(s)
nt physical router tha t is routing the data o on
orwarding data on be ehalf of the virtual rou uter is
different for each virtu ual router in the netwo ork.
ual router.
on you must use the n new IP address (VRR RP IP)
NTC-6000 Series U User Guide