mheusinger Wed, 05/23/2007 - 06:23
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Hi,


yes, this is the typical setup. make sure both routers are in the same VLAN and everything should go smoothly.


Hope this helps!


Regards, Martin

Wilson Samuel Wed, 05/23/2007 - 06:25
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Hi Sam,


One a typical / basic setup you require atleast 2 routers to begin with for a HSRP setup, hence you are all set to start with..


All the best!!


Regards,

Wilson Samuel

ankbhasi Wed, 05/23/2007 - 07:47
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maskmukesh Wed, 05/23/2007 - 11:07
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Hi Sam,


you can run HSRP between the two routers with mask of /21 and in same vlan then on the switch you can point the default route to the standby IP.


regards


Mukesh

sdoremus33 Wed, 05/23/2007 - 16:10
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Yes, just remember that the Virtual interface has the "same ip address, and that the routers is on the same subnet, with RouterA(Active), and RouterB(Preempt)HTH

Take care

rumhyvarghese Wed, 05/23/2007 - 23:15
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Good day Sir,


Is it possible to use the same IP for the two routers in HSRP cluster? The default GW will be the new virtual IP address right?


Please advice,


Sam

minumathur Wed, 05/23/2007 - 18:15
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Hi


yes , it is possible, make sure, put default gate and as virtual IP address in switch, and make sure all are in same VLan.


rumhyvarghese Wed, 05/23/2007 - 23:11
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Good Day


Is it possible to use same IP address for two routers in HSRP cluster? Will it work? I will make the default GW as the virtual IP..


Please advice


Rumhy

ankbhasi Wed, 05/23/2007 - 23:25
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Hi Rumhy,


You have to use seperate ip in same subnet on 2 HSRP routers on their physical interfaces and then you can configure virtual ip address on both the interfaces which will be same on both the routers and also should belong to the same subnet as your phyical interface ip address.


HTH


Ankur


*Pls rate all helpfull post

rumhyvarghese Wed, 05/23/2007 - 23:57
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Good day Sir,


Thanking you for your feedback. Our current network layout is attached. Please do check that & qoute in your comments


Best regards,


Sam

Switzerland



smothuku Thu, 05/24/2007 - 00:15
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Yes You can use it.,,,


Whatever traffic is coming from firewall to routers you can use default gateway which is nothing but hsrp ip i.e cluster ip .


sample config:



R1 ---- switch----R2.


R1:


interface GigabitEthernet0/0

ip address 10.10.3.8 255.255.255.128

no ip unreachables

ip route-cache flow

duplex full

speed 1000

media-type rj45

no negotiation auto

no mop enabled

standby 2 ip 10.10.3.7

standby 2 priority 105

standby 2 preempt


and R2 router config:


interface GigabitEthernet0/0

description CONNECTED TO AND_CS01_HYD

ip address 10.10.3.9 255.255.255.128

no ip proxy-arp

duplex full

speed 1000

media-type rj45

no negotiation auto

standby 2 ip 10.10.3.7

standby 2 preempt


In the above case , suppose any user connected to firewall want to reach user connected in either R1 or R2 , you can use HSRP IP i.e 10.10.3.7 as a default gateway.


Thanks,

Satish

maskmukesh Thu, 05/24/2007 - 10:27
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Dear Sam,


Hi iam sorry i did a mistake in my previos mail, the mask used should be /29 so that u will 6 ips and in which u can assign 1 IP to each of the int on router and 1 will be used for virtual(standby IP), 1 will be the vlan ip.

rumhyvarghese Fri, 05/25/2007 - 00:55
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Good day Mr. Mukesh


Is it mandatory that I use a /29 mask for the HSRP routers? Our ISP came up with a suggestion of using /28 mask.


Please advice.


Best Regards,


Sam Varghese

System Engineer

SWITZERLAND

foxbatreco Sun, 05/27/2007 - 15:25
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Hi...


U can use a /28 mask even with HSRP.

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