Re: HSRP N VRRP CONFUSION!!!

Shahed said many key points...some interesting areas to look into;

- IPv6 support; which one?

And what is the policy based load balancing? you can easily configure LB
even in HSRP v1 but what're offered in GLBP is the policy based LB to
increase scalability/performance...please bear in mind that 4-5 years ago
GLBP was not that important due to some support issues but today it's
supported by many low end devices which makes it a nice exam topic.

And of course how the preemtion proesses/settings differ...

HTH
Kambiz Agahian
CCIE Instructor/Consultant
M.Eng Telecom, CCIE# 25341, CCSI# 33326, MCSE, MCSA

On Sat, Aug 21, 2010 at 2:56 AM, Shahid Ansari <shahid1357_at_gmail.com> wrote:

>
> *Good question by Kambiz :)*
> **
> Inshort All are for FIRST HOP REDUNDANCY
>
> Cisco Hot-Standby Router Protocol (HSRP)
> made by Cisco for Cisco
> default hello 3 seconds with a hold timer of 10 seconds
> Load balancong -no (possible by two groups -2 gateway ip addresses)
>
> Virtual Router Redundancy Protocol (VRRP)
> Open IETF
> Works between multiple vendors
> faster than HSRP by default - hello of 1 sec, hold timer of 3 sec
> Load balancing - no (possible by two groups -2 gateway ip addresses)
>
> Gateway Load Balancing Protocol (GLBP)
> made by Cisco for Cisco
> same as HSRP, but allows load-balancing features
> Load balancing - yes
>
> Thanks
> Shahid Ansari
>
> On Sat, Aug 21, 2010 at 12:27 PM, Kambiz Agahian <aussiecert_at_gmail.com>wrote:
>
>> What's the confusing point?
>>
>>
>>
>> Kambiz Agahian
>> CCIE Instructor/Consultant
>> M.Eng Telecom, CCIE# 25341, CCSI# 33326, MCSE, MCSA
>> On Sat, Aug 21, 2010 at 1:19 AM, CCIE KID <eliteccie_at_gmail.com> wrote:
>>
>> > Can anyone explain me how HSRP works
>> >
>> > And how VRRP works
>> >
>> > and what is the key difference between HSRP n GLBP
>> >
>> > --
>> > With Warmest Regards,
>> >
>> > CCIE KID
>> > IN PURSUIT OF CCIE
>> >
>> >
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Received on Sat Aug 21 2010 - 10:50:28 ART