E3753 Cmd Rej: Command is not supported for IPLIM SS7IPGW
If the card in the specified location is of type IP7, then the LOOPBACK parameter should not be set as lxvr in the tst-slk command.
Recovery
Display the card and verify its type. Enter the rept-stat-card command.
Re-enter the tst-slk command that generated this error message, specifying one of the following values for the LOOPBACK parameter:
line
oam
payload
sltc
Refer to Database Administration - IP7 User's Guide and to the command description in Commands User's Guide for assistance. Contact My Oracle Support if this error message appears again. See My Oracle Support (MOS).