diff --git a/iocBoot/iocWithAsyn/st_mpfserver.cmd.Vx b/iocBoot/iocWithAsyn/st_mpfserver.cmd.Vx
index 8cbe1f2c..8eda816f 100644
--- a/iocBoot/iocWithAsyn/st_mpfserver.cmd.Vx
+++ b/iocBoot/iocWithAsyn/st_mpfserver.cmd.Vx
@@ -1,19 +1,90 @@
 # This configures the MPF server stuff.
-###############################################################################
+# "#!" marks lines that can be uncommented.
+
+### START of IPAC R2.5 and below ##############################################
+# 
 # Initialize IP carrier
+
+# For MVME162 and MVME172 CPU boards with IP slots.
 # ipacAddCarrier(ipac_carrier_t *pcarrier, char *cardParams)
 #   pcarrier   - pointer to carrier driver structure
 #   cardParams - carrier-specific init parameters
+#!carrier = "ipac"
+#!ipacAddCarrier(&ipmv162, "A:l=3,3 m=0xe0000000,64;B:l=3,3 m=0xe0010000,64;C:l=3,3 m=0xe0020000,64;D:l=3,3 m=0xe0030000,64")
 
-carrier = "ipac"
-ipacAddCarrier(&ipmv162, "A:l=3,3 m=0xe0000000,64")
+# For SBS VIPC616-01 IP carrier board.  A32 and A24 examples follow:
+#!carrier = "VIPC616_01"
+# - A32 addressing.
+# - default I/O Base Address (0x6000).
+# - IP modules occupy 32MB of memory from 0x9000 0000 to 0x91FF FFFF.
+# - IP module A at 0x90000000,
+#      module B at 0x90800000,
+#      module C at 0x91000000,
+#      module D at 0x91800000
+#!ipacAddCarrier(&vipc616_01, "6000,A0000000")
 
-tyGSOctalDrv(1)
-taskDelay(10)
-octalUart0 = tyGSOctalModuleInit("GSIP_OCTAL232", 0x80, 0, 0)
-taskDelay(3)
-port0 = tyGSOctalDevCreate("/tyGS/0/0",octalUart0,0,1000,1000)
-tyGSOctalConfig(port0,9600,'N',1,8,'N')
-initTtyVxPort("tyGS00","/tyGS/0/0",9600,1000)
-initSerialServer("a-Serial[0]","tyGS00",100,2,"")
+# - A24 addressing.
+# - default I/O Base Address (0x6000).
+# - default IP module base address at 0x00D0 0000
+#   occupies 512 bytes of memory from 0x00D0 0000 to 0x00D0 01FF.
+# - IP module A at 0x0x00D0 007F,
+#      module B at 0x0x00D0 0100,
+#      module C at 0x0x00D0 017F,
+#      module D at 0x0x00D0 01FF
+#!ipacAddCarrier(&vipc616_01, "0x6000,D00000,128")
+
+# initIpacCarrier(const char *carrierName, int carrierNum)
+#!initIpacCarrier(carrier, 0)
+#!ipacReport(2)
+
+###############################################################################
+# Initialize Octal UART module
+#initOctalUART("moduleName","carrierName","carrierSite",nports,intVec)
+#!initOctalUART("octalUart0",carrier,"IP_a",8,100)
+#!initOctalUART("octalUart1",carrier,"IP_b",8,100)
+
+# initOctalUARTPort(char* portName,char* moduleName,int port,int baud,
+#                   char* parity,int stop_bits,int bits_char,char* flow_control)
+# 'baud' is the baud rate. 1200, 2400, 4800, 9600, 19200, 38400
+# 'parity' is "E" for even, "O" for odd, "N" for none.
+# 'bits_per_character' = {5,6,7,8}
+# 'stop_bits' = {1,2}
+# 'flow_control' is "N" for none, "H" for hardware
+# Port 0 is Generic Serial Record
+#!initOctalUARTPort("UART0[0]","octalUart0",0, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART0[1]","octalUart0",1, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART0[2]","octalUart0",2, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART0[3]","octalUart0",3, 9600,"N",1,8,"N")
+
+#!initOctalUARTPort("UART1[0]","octalUart1",0, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART1[1]","octalUart1",1, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART1[2]","octalUart1",2, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART1[3]","octalUart1",3, 9600,"N",1,8,"N")
+### END of IPAC R2.5 and below ##############################################
+
+### IPAC R2.6 and above #######################################################
+# IPAC R2.6 and above
+# Initialize IP carrier
+# ipacAddVIPC616_01(const char *cardParams);
+# ipacAddMVME162(const char *cardParams)
+#!ipacAddVIPC616_01("6000,A0000000")
+#!ipacAddMVME162("A:l=3,3 m=0xA0000000,64")
+
+#!tyGSOctalDrv(1)
+
+#!octalUart0 = tyGSOctalModuleInit("GSIP_OCTAL232", 0x80, 0, 0)
+
+#!port0 = tyGSOctalDevCreate("/tyGS/0/0",octalUart0,0,1000,1000)
+#!port1 = tyGSOctalDevCreate("/tyGS/0/1",octalUart0,1,1000,1000)
+
+#!tyGSOctalConfig(port0,9600,'N',1,8,'N')
+#!tyGSOctalConfig(port1,9600,'N',1,8,'N')
+
+#!initTtyVxPort("UART0[0]","/tyGS/0/0",9600,1000)
+#!initTtyVxPort("UART0[1]","/tyGS/0/1",9600,1000)
+###############################################################################
+
+
+#!initSerialServer("a-Serial[0]","UART0[0]",100,2,"")
+#!initSerialServer("a-Serial[1]","UART0[1]",100,2,"")
 
diff --git a/iocBoot/iocWithMPF/st_mpfserver.cmd.Vx b/iocBoot/iocWithMPF/st_mpfserver.cmd.Vx
index 8cbe1f2c..8eda816f 100644
--- a/iocBoot/iocWithMPF/st_mpfserver.cmd.Vx
+++ b/iocBoot/iocWithMPF/st_mpfserver.cmd.Vx
@@ -1,19 +1,90 @@
 # This configures the MPF server stuff.
-###############################################################################
+# "#!" marks lines that can be uncommented.
+
+### START of IPAC R2.5 and below ##############################################
+# 
 # Initialize IP carrier
+
+# For MVME162 and MVME172 CPU boards with IP slots.
 # ipacAddCarrier(ipac_carrier_t *pcarrier, char *cardParams)
 #   pcarrier   - pointer to carrier driver structure
 #   cardParams - carrier-specific init parameters
+#!carrier = "ipac"
+#!ipacAddCarrier(&ipmv162, "A:l=3,3 m=0xe0000000,64;B:l=3,3 m=0xe0010000,64;C:l=3,3 m=0xe0020000,64;D:l=3,3 m=0xe0030000,64")
 
-carrier = "ipac"
-ipacAddCarrier(&ipmv162, "A:l=3,3 m=0xe0000000,64")
+# For SBS VIPC616-01 IP carrier board.  A32 and A24 examples follow:
+#!carrier = "VIPC616_01"
+# - A32 addressing.
+# - default I/O Base Address (0x6000).
+# - IP modules occupy 32MB of memory from 0x9000 0000 to 0x91FF FFFF.
+# - IP module A at 0x90000000,
+#      module B at 0x90800000,
+#      module C at 0x91000000,
+#      module D at 0x91800000
+#!ipacAddCarrier(&vipc616_01, "6000,A0000000")
 
-tyGSOctalDrv(1)
-taskDelay(10)
-octalUart0 = tyGSOctalModuleInit("GSIP_OCTAL232", 0x80, 0, 0)
-taskDelay(3)
-port0 = tyGSOctalDevCreate("/tyGS/0/0",octalUart0,0,1000,1000)
-tyGSOctalConfig(port0,9600,'N',1,8,'N')
-initTtyVxPort("tyGS00","/tyGS/0/0",9600,1000)
-initSerialServer("a-Serial[0]","tyGS00",100,2,"")
+# - A24 addressing.
+# - default I/O Base Address (0x6000).
+# - default IP module base address at 0x00D0 0000
+#   occupies 512 bytes of memory from 0x00D0 0000 to 0x00D0 01FF.
+# - IP module A at 0x0x00D0 007F,
+#      module B at 0x0x00D0 0100,
+#      module C at 0x0x00D0 017F,
+#      module D at 0x0x00D0 01FF
+#!ipacAddCarrier(&vipc616_01, "0x6000,D00000,128")
+
+# initIpacCarrier(const char *carrierName, int carrierNum)
+#!initIpacCarrier(carrier, 0)
+#!ipacReport(2)
+
+###############################################################################
+# Initialize Octal UART module
+#initOctalUART("moduleName","carrierName","carrierSite",nports,intVec)
+#!initOctalUART("octalUart0",carrier,"IP_a",8,100)
+#!initOctalUART("octalUart1",carrier,"IP_b",8,100)
+
+# initOctalUARTPort(char* portName,char* moduleName,int port,int baud,
+#                   char* parity,int stop_bits,int bits_char,char* flow_control)
+# 'baud' is the baud rate. 1200, 2400, 4800, 9600, 19200, 38400
+# 'parity' is "E" for even, "O" for odd, "N" for none.
+# 'bits_per_character' = {5,6,7,8}
+# 'stop_bits' = {1,2}
+# 'flow_control' is "N" for none, "H" for hardware
+# Port 0 is Generic Serial Record
+#!initOctalUARTPort("UART0[0]","octalUart0",0, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART0[1]","octalUart0",1, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART0[2]","octalUart0",2, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART0[3]","octalUart0",3, 9600,"N",1,8,"N")
+
+#!initOctalUARTPort("UART1[0]","octalUart1",0, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART1[1]","octalUart1",1, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART1[2]","octalUart1",2, 9600,"N",1,8,"N")
+#!initOctalUARTPort("UART1[3]","octalUart1",3, 9600,"N",1,8,"N")
+### END of IPAC R2.5 and below ##############################################
+
+### IPAC R2.6 and above #######################################################
+# IPAC R2.6 and above
+# Initialize IP carrier
+# ipacAddVIPC616_01(const char *cardParams);
+# ipacAddMVME162(const char *cardParams)
+#!ipacAddVIPC616_01("6000,A0000000")
+#!ipacAddMVME162("A:l=3,3 m=0xA0000000,64")
+
+#!tyGSOctalDrv(1)
+
+#!octalUart0 = tyGSOctalModuleInit("GSIP_OCTAL232", 0x80, 0, 0)
+
+#!port0 = tyGSOctalDevCreate("/tyGS/0/0",octalUart0,0,1000,1000)
+#!port1 = tyGSOctalDevCreate("/tyGS/0/1",octalUart0,1,1000,1000)
+
+#!tyGSOctalConfig(port0,9600,'N',1,8,'N')
+#!tyGSOctalConfig(port1,9600,'N',1,8,'N')
+
+#!initTtyVxPort("UART0[0]","/tyGS/0/0",9600,1000)
+#!initTtyVxPort("UART0[1]","/tyGS/0/1",9600,1000)
+###############################################################################
+
+
+#!initSerialServer("a-Serial[0]","UART0[0]",100,2,"")
+#!initSerialServer("a-Serial[1]","UART0[1]",100,2,"")