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NAT Not Working on Interface with VRRP Configured

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TitleNAT Not Working on Interface with VRRP Configured
Symptoms
  • User cannot access internet by NAT
  • show ipnat statistics shows no translations
  • Show ip NAT binding displays no bindings
  • Change client to use physical IP of interface and NAT works
Environment
S-Series
Cause
NAT was not configured on the master VRRP router, but was  on the backup VRRP router which does not route the packets unless the VRRP master fails,
Resolution
Configure the VRRP priority higher on the router configured for NAT using the following command while in interface mode:

VRRP priority <VRRP ID> <higher priority #>
Additional notes
Ideally, NAT would be configured on VRRP master and backup router so NAT works on the backup when the master fails.  

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