E4784 Cmd Rej: System wide SCTP checksum algorithm already configured

The chg-sg-opts:sctpsum=percard command must be entered before the chg-ip-card:sctpsum=command can be entered.

Recovery

1. Display the value of the sctpsum parameter. Enter the rtrv-sg-opts command.
2. If necessary, enter the chg-sg-opts:sctpsum=percard command. Refer to the Commands User's Guide for assistance.
3. Re-enter the chg-ip-card command that generated this error message.
   Contact My Oracle Support if this error message appears again. See My Oracle Support (MOS).