Hi Nurkik,
ICU is not to be carried on your version if and only if the follwoing services are being used by you :
MGCP, SCCP, VPN, Logging, IDP, AppSecure, NTP, PCAP, Port Mirroring, GRE/IPIP, Multicast, SNMP, Interface Monitoring, LACP, LAG, JFLOW, GPRS/GTP/SCTP.
ICU would cause problems, and the results might be unpredictable when any of the above mentioned services are running. Hence I would recommend not to go for ICU with these services enabled.
You may deactivate any of the above mentioned services if presenta nd go for ICU.
Regards,
c_r
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