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Avijit Chowdhury
Beginner

load balancing with PBR & failover with IPsla

in my organization i want to load balance duel  WAN link also want to ensure Fail over with IP SLA. can you give some idea how it can be down. what i did better i will explain firstly ........

i did load balancing with PBR and its working fine. for example there are two VLAN in my organization .First 1. VLan 10 & 2nd is Vlan 20 . I want Vlan 10 goes in ISP 1 and VLAN 20 goes in ISP 2  & its working fine . but the prbolem is when i want to configure IPSLA for fail over then its create problem like i want to, if ISP 1 is down VLAN 10 data will go on ISP 2  , But if ISP 2 is down then vlan 20  does not go on  ISP 1 . Can any one give some idea......how it can be done .......

         


Oval: ISP 1
1 ACCEPTED SOLUTION

Accepted Solutions

Hi,

For such thing you need to track object with IP SLA both ISPs. And match to PBRs.

Refer to this example https://supportforums.cisco.com/docs/DOC-8313

Hope it will help.

Best regards,
Abzal

View solution in original post

9 REPLIES 9
cadet alain
Advisor

Hi,

Can you post your config.

Regards.

Alain

Don't forget to rate helpful posts.

Don't forget to rate helpful posts.

ip route 0.0.0.0 0.0.0.0 x.x.x.x

ip route 0.0.0.0 0.0.0.0 x.x.x.x 10

route-map Duel-Link-route permit 1

match ip address 20

set ip default next-hop ISP 1 Peer IP

route-map Duel-Link-route permit 1

match ip address 30

set ip default next-hop ISP 2 Peer IP

this is PBR configuration with i did in My router , BUT can you explain how i can implement IPSLA with this senario

Hi,

For such thing you need to track object with IP SLA both ISPs. And match to PBRs.

Refer to this example https://supportforums.cisco.com/docs/DOC-8313

Hope it will help.

Best regards,
Abzal

View solution in original post

can you send us ISP connectivity topology? does ISP connected directly on CORE or Router?

may below page help you -

https://supportforums.cisco.com/message/3788769#3788769

thanks to all but can you give me idea 2821 router which Image capable for configure IP SLA , bcz my 2821 router image is

"flash:c2800nm-ipbase-mz.150-1.M3.bin" , where is no feature of IPSLA configuration.

thanks to all but can you give me idea 2821 router which Image capable for configure IP SLA , bcz my 2821 router image is

"flash:c2800nm-ipbase-mz.150-1.M3.bin" , where is no feature of IPSLA configuration.

Hi,

you need 15.1(2)T , take a look here to which are available images:http://tools.cisco.com/ITDIT/CFN/jsp/by-feature-technology.jsp

Regards.

Alain

Don't forget to rate helpful posts.

Don't forget to rate helpful posts.

Thanks Abzal , Nice explanation documment ......

Hi Abzal,

I am unable to check the article, it giving me access denied on my ID, can you please post the article here.