HSRP configuration

Unanswered Question
Feb 13th, 2007

Hi mates :)

I am dealing with a deadline on the project and need some help on HSRP configuration.

please see the attached figure that shows the network and IP design.

so far I ve configured:

trunk

etherchannel

SVIs

I m gonna configure OSPF, and HSRP

OSPF is easy but HSRP on tis network kind of tricky. I ve been working HSRP and read tones of papers but still need help, not just logic, also configuration details.

every PC in all VLANs and on remote location should ping eachother.

give me a hand guys.

i ll appreciate any help,tx for helping in advance.

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John Patrick Lopez Tue, 02/13/2007 - 03:50

The virtual IP address is the default gateway that the workstation will use. For example:

SwitchA

int vlan 1

ip address 50.50.50.66 255.255.255.192

standby 1 ip 50.50.50.65

standby 1 priority 105

SwitchB

int vlan 1

ip address 50.50.50.67 255.255.255.192

standby 1 ip 50.50.50.65

standby 1 priority 100

Workstations should use 50.50.50.65 as their default gateway.

Higher priority switch will be the active one. Since your router is connected in switch A then i think it's better to configure switch A as the active one.

HTH

Regards,

John

alfonzofernando Tue, 02/13/2007 - 04:15

tx john but still questions.

in your config, adresses are assigned to VLAN 1

I use 2 VLANs (VLAN A and B) for users and VLAN 1 for management

Are you sure your config will work on my network?

tx for helping

John Patrick Lopez Tue, 02/13/2007 - 04:22

SwitchA#

int vlan 2

description VLAN_A

ip address 50.50.50.66 255.255.255.192

standby 1 ip 50.50.50.65

standby 1 priority 105

int vlan 3

description VLAN_B

ip address 50.50.50.34 255.255.255.224

standby 2 ip 50.50.50.33

standby 2 priority 105

SwitchB #

int vlan 2

description VLAN_A

ip address 50.50.50.67 255.255.255.192

standby 1 ip 50.50.50.65

standby 1 priority 100

int vlan 3

description VLAN_B

ip address 50.50.50.35 255.255.255.224

standby 2 ip 50.50.50.33

standby 2 priority 100

Yup! This will work. We are using this configuration. =)

alfonzofernando Tue, 02/13/2007 - 05:01

man you are the one!

I ll give it a try and will pray it works as it is. havent been sleeping for 21 hours and i am not capable of counting 1 to 10 now :)))

alfonzofernando Tue, 02/13/2007 - 07:37

john;

I ve assigned

50.50.50.65 as default gateway for VLAN A end users,

50.50.50.33 as default gateway for VLAN B end users,

is that right?

tx for helping

devang_etcom Tue, 02/13/2007 - 07:42

yes,

thats right man... and your all the traffic will flow through the Switch A for both the VLAN A & B...

regards

Devang

John Patrick Lopez Tue, 02/13/2007 - 19:37

Sorry for the late reply. I went home already. Devang answered your question already. Thanks Devang. =)

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