CSM: use of client nat pools

Answered Question
May 14th, 2007
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Hi,


Quick question on the use of client nat pools. Is it possible to use the same client nat pool for multiple server farms as indicated below? I suspect it shouldn't be an issue.


Using FARM-MOBS-389 as an example, any connection from a real server in the farm to its frontend IP address (130.194.11.51) should see that connection load balanced to either itself or the other member of the farm.



natpool POOL1 10.1.5.1 10.1.5.254 netmask 255.255.255.0


serverfarm FARM-MOBS-389

nat server

nat client POOL1

predictor leastconns

failaction purge

real 130.194.12.81

inservice

real 130.194.12.84

inservice

probe MOBS-389

!

serverfarm FARM-MOBS-636

nat server

nat client POOL1

predictor leastconns

failaction purge

real 130.194.12.81

inservice

real 130.194.12.84

inservice

probe MOBS-636

!

serverfarm FARM-MOBS-7777

nat server

nat client POOL1

predictor leastconns

failaction purge

real 130.194.12.81

inservice

real 130.194.12.84

inservice

probe MOBS-7777

!

serverfarm FARM-MOBS-7778

nat server

nat client POOL1

predictor leastconns

failaction purge

real 130.194.12.81

inservice

real 130.194.12.84

inservice

probe MOBS-7778

!


vserver VMOBS-PROD-389

description VIP for MOBS LDAP traffic port 389

virtual 130.194.11.51 tcp 389

serverfarm FARM-MOBS-389

persistent rebalance

inservice

!

vserver VMOBS-PROD-636

description VIP for MOBS LDAP traffic port 636

virtual 130.194.11.51 tcp 636

serverfarm FARM-MOBS-636

persistent rebalance

inservice

!

vserver VMOBS-PROD-7777

description VIP for MOBS HTTP traffic port 7777

virtual 130.194.11.51 tcp 7777

serverfarm FARM-MOBS-7777

sticky 60 group 105

persistent rebalance

inservice

!

vserver VMOBS-PROD-7778

description VIP for MOBS HTTP traffic port 7778

virtual 130.194.11.51 tcp 7778

serverfarm FARM-MOBS-7778

sticky 60 group 108

persistent rebalance

inservice


Any feed back would be useful.


thanks

Sheldon

Correct Answer by Gilles Dufour about 10 years 2 weeks ago

Sheldon,


yes you can reuse the same client natpool in different serverfarms.


Gilles.

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Correct Answer
Gilles Dufour Tue, 05/15/2007 - 05:07
User Badges:
  • Cisco Employee,

Sheldon,


yes you can reuse the same client natpool in different serverfarms.


Gilles.

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