ACE : Alternate configuration for NCI-TYPE-INFO only

Unanswered Question
Nov 6th, 2008
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Hi,


Is there a way to configure redirect type NCI-TYPE-INFO only - on the ACE devices ?


I need this functionality to redirect the traffic when the servers at the primary site are down and the clients still hit the content at site 1


The CSS config is


service 1

ip address a.a.a.a

active


service 2

ip address a.a.a.b

active


service site2

ip address Y.Y.Y.Y(Vip address of the remote site)

type NCI-INFO-ONLY

active


content

vip X.X.X.X

add service 1

add service 2

primarysorryserver service site2

active


source group redirect

vip address X.X.X.X

add destination service site 2

active


and similar configuration at Remote CSS.


Thanks in Advance.

Raj

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Syed Iftekhar Ahmed Thu, 11/06/2008 - 14:53
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Something like this should do



rserver Site1-Server1

ip address a.a.a.a

inservice


rserver Site1-Server2

ip address a.a.a.b

inservice



rserver Site2-Server

ip address Y.Y.Y.Y

inservice


serverfarm host Site1-SF

probe ICMP

rserver Site1-Server1

inservice

rserver Site1-Server2

inservice


serverfarm host Site2-SF

probe ICMP

rserver Site2-Server

inservice






policy-map type loadbalance first-match APP1-policy-map

class class-default

serverfarm Site1-SF backup Site2-SF

nat dynamic 1095 vlan x serverfarm primary


interface vlan x

ip address

access-group input ANYONE

nat-pool 1095 x.x.x.x x.x.x.x netmask 255.255.255.0 pat

service-policy input VLANX-VIPS

no shutdown


Syed Iftekhar Ahmed

rajesh.perumalla Thu, 11/06/2008 - 15:05
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Thanks for the reply..


From the above config


"nat dynamic 1095 vlan x serverfarm primary"


Will this statement does the source NAT for the clients hitting Primary Serverfarm or both primary and backup server farms ?


I am aiming for the configuration that does SNAT only for cliet hitting the serverfarm Site2-ST .


Please advice the related config.


Syed Iftekhar Ahmed Thu, 11/06/2008 - 15:11
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My bad it will do it for primary only change it to


nat dynamic 1095 vlan x serverfarm backup



Syed

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