05-30-2014 03:37 AM - edited 03-04-2019 11:04 PM
plz suggest me regarding vrrp configuration. in my small organisation.. i have one isp currently . i want to configure the vrrp for redundancy .for that i'm planning to get 2nd link from different isp . but how will i configure my lan ip one 2 isp as it may block. as 2nd isp will give me different lan ip pool . he is unkown to lan series of 1 isp . plz guide me with example. i know how to configure the vrrp .having templete . but in all case i have seen . lan ip is in same series. but here i have different series . how .plz
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05-30-2014 09:43 AM
Hi Mukesh,
When you have 2 different ISP's feeding you the internet connection with different subnets then you have 2 options :
1> Run IP SLA feature by itself for failover or even IPSLA with PBR for some sort of load sharing.
2> Run BGP with both ISP and announce your routes ... complicated & requires advance knowledge.
Please follow this awesome DOC posted by Marwan for IPSLA on Cisco IOS device :
https://supportforums.cisco.com/document/32186/dual-internet-links-nating-pbr-and-ip-sla
Manish
05-30-2014 09:43 AM
Hi Mukesh,
When you have 2 different ISP's feeding you the internet connection with different subnets then you have 2 options :
1> Run IP SLA feature by itself for failover or even IPSLA with PBR for some sort of load sharing.
2> Run BGP with both ISP and announce your routes ... complicated & requires advance knowledge.
Please follow this awesome DOC posted by Marwan for IPSLA on Cisco IOS device :
https://supportforums.cisco.com/document/32186/dual-internet-links-nating-pbr-and-ip-sla
Manish
05-31-2014 04:12 AM
Thanks for reply .
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