Monitoring Primary Port on Cisco WAAS device

[zul.shariff]

Recently we upgraded the IOS on the Cisco WAAS device and now we get this false alert: Critical
GigabitEthernet 1/0:DOWN, GigabitEthernet 1/0:UP, GigabitEthernet 1/0:DOWN: 2 int NOK : CRITICAL

We can ping the port from the Nagios host.
The check_command is as follows: check_snmp_int.pl -H $HOSTADDRESS$ -C $USER7$ -n $ARG1$

This was working before the IOS upgrade.

[SDohmen]

Maybe a stupid question but did you check the SNMP community? Since i see you are using SNMP to access the device.