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############################################################# # exampcfg.txt # # Natural MicroSystems TXn000 Virtual Port configuration file # # This file contains a set of Virtual Resource definitions/configurations # as well as a set of Virtual Port assignments that reference these
# resources. # The file also contains entries that set the MVIP timing and # T1/E1 configuration. # # All physical ports on the TXn000 Communications Processor (CP) are # accessed via Virtual Ports (VPORTs). A Virtual Resource defines the # usage of a physical port. If a Virtual Resource is defined as SHARED, # a number of VPORTs can be defined that all share this resource (i.e.
# port). # # After the TXn000 CP has completed the loading of the KERNEL, a default # set of Virtual Resources and VPORTs will exist on the CP. These will all # be NON-SHARED. # # By running the Virtual Port Configuration utility, # any of the pre-defined Virtual Resources or VPORTs can be re-defined # and any new resources or VPORTs can be added. # # Use the command: # vpdcfg -i <config filename> -c <CP #> # ######################################################### # ------------------------------------------------------------------------- # MVIP TIMING CONFIGURATION: # # CLOCK:<main mode> SEC8K:<sec8k mode> [<network T1/E1>] # # where # <main mode> = MASTER - MVIP Timing Master reference Internal Oscillator # BUS - This TX2000 will get MVIP timing from the MVIP bus # SEC8K - MVIP Timing Master reference MVIP SEC8K Signal # NET - MVIP Timing Master reference T1/E1 * # # <sec8k mode> = MASTER - SEC8K Timing Master reference Internal Oscillator # NET - SEC8K Timing Master reference T1/E1 * # NONE - SEC8K Not Driven ## *<netwotk T1/E1> = A|B (required if <main mode> = NET or <sec8k mode> = # NET) # ------------------------------------------------------------------------- CLOCK:NET SEC8K:NONE A # ------------------------------------------------------------------------- # T1/E1 CONFIGURATION: # # <T1/E1> <Framing> <Encoding> <Buildout> <Robbed Bit> <Loop Master> # # where <T1/E1> = T1A|T1B|E1A|E1B # # <Framing> = NONE|D4|ESF|CCS|CAS|CCSCRC|CASCRC # NONE - Do not configure T1/E1 interface # D4 - D4 (193S) Framing (T1) # ESF - Extended Superframe Format (T1) # CCS - Common Channel Signaling (E1) # CAS - Channel Associated Signaling (E1) # CCSCRC - CCS with CRC4 (E1) # CASCRC - CAS with CRC4 (E1) # # <Encoding> = NONE|NOZCS|B7ZS|B8ZS|HDB3 # NONE - No encoding # NOZCS - AMI encoding with no Zero suppression # B7ZS - Bit 7 Stuffing (T1) # B8ZS - Bipolar Eight Zero Substitution (T1) # HDB3 - High Density Bipolar Order 3 (E1) # # <Buildout> = 0-4 (T1) # 0 - 0 to 133 Feet # 1 - 133 to 266 Feet # 2 - 266 to 399 Feet # 3 - 399 to 533 Feet # 4 - 533 to 655 Feet # # 1,3,5,7 (E1) # 1 - 120 Ohm Normal # 3 - 120 Ohm with Protection Resisters (Default) # 5 - 120 Ohm with 14dB Return Loss # 7 - 120 Ohm with 27dB Return Loss # # <Robbed Bit> = TRUE|FALSE (Ignored for E1) # <Loop Master> = TRUE|FALSE #-------------------------------------------------------------------------- #-------------------------------------------------------------------------- # DEFINE RESOURCES: # RES <res #> <hw type> <hw #> [SHARED] <prot> <rxfrm> # <conn> [<conn-specific params>] # # where <res #> = resource number being defined # <hw type> = SCC|DPR|ATM... # <hw #> = number identifying specific hardware selection (e.g. SCC #) # SHARED = Multiplexing/Demultiplexing based on address sets # <prot> = ETH|HDLC|SS7|ASY # <rxfrm> = max RX frame size for all sharing resource # <conn> = ETH|SERIAL|TDM # ETH: no conn-specific params # # SERIAL: <baud> [IDLEFL] # <baud> = internal clocking (bits/sec) [0 = external clocking] # <flags> = any combination of flags listed below ('|' separated) # IDLEFL - idle in flags # # TDM: <st>:<ts>[..<tsend>] # <st> = TDM stream # <ts> = TDM time slot # <tsend> = TDM time slot (hyper channel) end # #--------------------------------------------------------------------------
# ------------------------------------------------------------------------- # DEFINE VIRTUAL PORTS: # VPORT <vport #> RES <res #> <prio> [<flags>] <addrs> # # where <vport #> = virtual port number being defined # <res #> = resource number of resource virtual port is assoc'd with # <prio> = priority of virtual port (H=high, M=medium, L=low) # <flags> = optional control flags: # OW = Overwrite address field on TX requests with 1st addr # <addrs> = 1..4 addresses that virtual port attaches to (/ separated) #--------------------------------------------------------------------------Note: The # character denotes a comment line. Lines of complete white space are tolerated.
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