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This chapter describes the function and displays the syntax of each DSPU configuration command. For more information about defaults and usage guidelines, see the corresponding chapter of the Router Products Command Reference publication.
[no] dspu activation-window window-size
Use the dspu activation-window global configuration command to define the number of activation request units (RUs) and response messages (such as ACTLUs or DDDLU NMVTs) that can be sent without waiting for responses from the remote PU. Use the no form of this command to return to the default window size.
| window-size | Number of outstanding unacknowledged activation RUs. The default is 5. |
[no] dspu default-pu [window window-size] [maxiframe max-iframe]
Use the dspu default-pu global configuration command to enable the default PU feature to be used when a downstream PU attempts to connect, but does not match any of the explicit PU definitions. Use the no form of this command to disable the default PU feature.
| window window-size | (Optional) Defines the send and receive window sizes used across the link. The range is 1 to 127. The default is 7. |
| maxiframe max-iframe | (Optional) Defines the maximum size (in bytes) of an I-frame that can be transmitted or received across the link. The range is 64 bytes to 18,432 bytes. The default is 1472. |
[no] dspu enable-host qllc x121-sub address
Use the dspu enable-host (QLLC) interface configuration command to enable an X.121 subaddress for use by upstream host connections via QLLC. Use the no form of this command to disable the X.121 subaddress.
| qllc | Required keyword for QLLC data link control. |
| x121-sub address | The X.121 subaddress. |
[no] dspu enable-host sdlc sdlc-address
Use the dspu enable-host (SDLC) interface configuration command to enable an SDLC address for use by upstream host connections. Use the no form of this command to cancel the definition.
| sdlc | Required keyword for SDLC data link control. |
| sdlc-address | SDLC address. |
[no] dspu enable-host [lsap local-sap]
Use the dspu enable-host (Token Ring or Ethernet) interface configuration command to enable a local SAP on Token Ring or Ethernet interfaces for use by upstream hosts. Use the no form of this command to cancel the definition.
| lsap | (Optional) Specifies that the local SAP will be activated as an upstream SAP for both receiving incoming connection attempts and for starting outgoing connection attempts. |
| local-sap | (Optional) Local SAP address. The default is 12. |
[no] dspu enable-pu qllc x121-sub-addr
Use the dspu enable-pu (QLLC) interface configuration command to enable an X.121 subaddress for use by downstream PU connections via QLLC. Use the no form of this command to cancel the definition.
| qllc | Required keyword for QLLC data link control. |
| x121-sub-addr | A variable-length X.121 address. It is assigned by the X.25 network service provider. |
[no] dspu enable-pu sdlc sdlc-addr
Use the dspu enable-pu (SDLC) interface configuration command to enable an SDLC address for use by downstream PU connections. Use the no form of this command to disable the connection.
| sdlc | Required keyword for SDLC data link control. |
| sdlc-addr | SDLC address. |
[no] dspu host host-name xid-snd xid dlci dlci-number
[rsap remote-sap] [lsap local-sap] [interface slot/port]
[window window-size] [maxiframe max-iframe] [retries
retry-count] [retry-timeout retry-timeout] [focalpoint]
Use the dspu host (Frame Relay) global configuration command to define a DSPU host over a Frame Relay connection. Use the no form of this command to cancel the definition.
| host-name | The specified DSPU host. |
| xid-snd xid | XID that will be sent to the host during connection establishment. The XID value is 8 hexadecimal digits that include both Block and ID numbers. For example, if the XID value is 05D00001, the Block number is 05D and the ID number is 00001. |
| dlci dlci-number | DLCI number, in hexadecimal. |
| rsap rsap-addr | Remote Service Access Provider address. |
| lsap lsap-addr | Local Service Access Provider address |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive window sizes used for the host link. The range is 1 to 127. |
| maxiframe max-iframe | (Optional) Send and receive maximum I-frame sizes used for the host link. The range is 64 to 18432. The default is 1472. |
| retries retry-count | (Optional) Number of times the DSPU attempts to retry establishing connection with remote host PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 255. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with remote host PU. The range is 1 to 600 seconds. The default is 30. |
| focalpoint | (Optional) Specifies that the host link will be used for the focal point support. |
[no] dspu host host-name xid-snd xid x25 remote-x121-addr
[qllc local-x121-sub-addr] [interface slot/port]
[window window-size] [maxiframe max-iframe]
[retries retry-count] [retry-timeout retry-timeout] [focalpoint]
Use the dspu host (QLLC) global configuration command to define a DSPU host over an X.25/QLLC connection. Use the no form of this command to delete the DSPU host definition.
| host-name | The specified DSPU host. |
| xid-snd xid | XID that will be sent to the host during connection establishment. The xid value is 8 hexadecimal digits that include both block and ID numbers. For example, if the xid value is 05D00001, the Block number is 05D and the ID number is 00001. |
| x25 remote-x1211-addr | Remote X.121 address address. |
| qllc local-x121-sub-addr | (Optional) Local X.121 subaddress. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive window sizes used for the host link. The range is 1 to 127. |
| maxiframe max-iframe | (Optional) Send and receive maximum I-frame sizes used for the host link. The range is 64 to 18432. The default is 1472. |
| retries retry-count | (Optional) Number of times the DSPU attempts to retry establishing connection with remote host PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 255. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with remote host PU. The range is 1 to 600 seconds. The default is 30. |
| focalpoint | (Optional) Specifies that the host link will be used for the focal point support. |
[no] dspu host host-name xid-snd xid sdlc sdlc-addr
[interface slot/port] [window window-size] [maxiframe
max-iframe] [retries retry-count] [retry-timeout retry-timeout]
[focalpoint]
Use the dspu host (SDLC) global configuration command to define a DSPU host over an SDLC connection. Use the no form of this command to cancel the definition.
| host-name | The specified DSPU host. |
| xid-snd xid | XID that will be sent to the host during connection establishment. The XID value is 8 hexadecimal digits that include both Block and ID numbers. For example, if the XID value is 05D00001, the Block number is 05D and the ID number is 00001. |
| sdlc sdlc-addr | SDLC hexadecimal address. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive window sizes used for the host link. The range is 1 to 127. |
| maxiframe max-iframe | (Optional) Send and receive maximum I-frame sizes used for the host link. The range is 64 to 18432. The default is 1472. |
| retries retry-count | (Optional) Number of times the DSPU attempts to retry establishing connection with remote host PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 255. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with remote host PU. The range is 1 to 600 seconds. The default is 30. |
| focalpoint | (Optional) Specifies that the host link will be used for the focal point support. |
[no] dspu host host-name xid-snd xid rmac remote-mac
[rsap remote-sap] [lsap local-sap] [interface slot/port]
[window window-size] [maxiframe max-iframe] [retries
retry-count] [retry-timeout retry-timeout] [focalpoint]
Use the dspu host (Token Ring, Ethernet, RSRB) global configuration command to define a DSPU host over TokenRing, Ethernet, or RSRB connections. Use the no form of this command to cancel the definition.
| host-name | The specified DSPU host. |
| xid-snd xid | XID that will be sent to the host during connection establishment. The XID value is 8 hexadecimal digits that include both Block and ID numbers. For example, if the XID value is 05D00001, the Block number is 05D and the ID number is 00001. |
| rmac rmac | MAC address of the remote host PU. |
| rsap remote-sap | (Optional) SAP address of the remote host PU. The default is 4. |
| lsap local-sap | (Optional) Local SAP address used by the DSPU to establish connection with the remote host. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive window sizes used for the host link. The range is 1 to 127. |
| maxiframe max-iframe | (Optional) Send and receive maximum I-frame sizes used for the host link. The range is 64 to 18432. The default is 1472. |
| retries retry-count | (Optional) Number of times the DSPU attempts to retry establishing connection with remote host PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 255. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with remote host PU. The range is 1 to 600 seconds. The default is 30. |
| focalpoint | (Optional) Specifies that the host link will be used for the focal point support. |
[no] dspu lu lu-start [lu-end] [host host-name host-lu-start]
[pu pu-name]
Use the dspu lu global configuration command to define a dedicated LU or a range of LUs for an upstream host and a downstream PU. Use the no form of this command to cancel the definition.
| lu-start | Starting LU address in the range of LUs to be assigned from a pool or dedicated to a host. |
| lu-end | (Optional) Ending LU address in the range of LUs to be assigned from a pool or dedicated to a host. |
| host host-name host-lu-start | (Optional) Specifies that each LU in the range of LUs will be dedicated to a host LU host-name. The range of host LUs starts with the address host_lu_start. |
| pu pu-name | (Optional) The downstream PU for which this range of LUs is being defined. |
[no] dspu pool pool-name host host-name lu lu-start [lu-end]
[inactivity-timeout inactivity-minutes]
Use the dspu pool global configuration command to define a range of host LUs in an LU pool. Use the no form of this command to remove the definition.
| pool-name | Name identifier of the pool. |
| host host-name | Name of the host that owns the range of host LUs in the pool. |
| lu lu-start | Starting LU address in the range of host LUs in the pool. |
| lu-end | (Optional) The ending address (inclusive) of the range of host LUs in the pool. If no ending address is specified, only one LU (identified by lu-start) will be defined in the pool. |
| inactivity-timeout inactivity-minutes | (Optional) Interval of inactivity (in minutes) on either the SSCP-LU or LU-LU sessions, which will cause the downstream LU to be disconnected from the upstream LU. |
[no] dspu pu pu-name dlci dlci-number [rsap remote-sap]
[lsap local-sap] [xid-rcv xid] [interface slot/port]
[window window-size] [maxiframe max-iframe] [retries
retry-count] [retry-timeout retry-timeout]
Use the dspu pu (Frame Relay) global configuration command to define a DSPU host over a Frame Relay connection. Use the no form of this command to cancel the definition.
| pu-name | Name of the downstream PU. |
| dlci dlci-number | DLCI number. |
| rsap remote-sap | (Optional) SAP address of the downstream PU. The default is 4. |
| lsap local-sap | (Optional) Local SAP address used by the DSPU to establish connection with the downstream PU. The default is 8. |
| xid-rcv xid | (Optional) Specifies a match on XID. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive sizes used for the downstream PU link. The range is 1 to 127. The default is 7. |
| maxiframe max-iframe | (Optional) Maximum I-frame that can be transmitted or received across the link. The range is 64 to 18,432. The default is 1472. |
| retries retry-count | Number of times the DSPU attempts to retry establishing connection with downstream PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 4. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with downstream PU. The range is 1 to 600 seconds. The default is 30. |
[no] dspu pu pu-name x25 remote-x121-addr
[qllc local-x121-sub-addr] [xid-rcv xid] [interface slot/port]
[window window-size] [maxiframe max-iframe] [retries
retry-count] [retry-timeout retry-timeout]
Use the dspu pu (QLLC) global configuration command to explicitly define a downstream PU over an X.25 connection. Use the no form of this command to cancel the definition.
| pu-name | Name of the downstream PU. |
| x25 remote-x121-addr | Variable-length X.121 address. It is assigned by the X.25 network service provider. |
| qllc local-x121-subaddr | (Optional) Local X.121 subaddress. |
| xid-rcv xid | (Optional) Specifies a match on XID. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive sizes used for the downstream PU link. The range is 1 to 127. The default is 7. |
| maxiframe max-iframe | (Optional) Maximum I-frame that can be transmitted or received across the link. The range is 64 to 18,432. The default is 1472. |
| retries retry-count | Number of times the DSPU attempts to retry establishing connection with downstream PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 4. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with downstream PU. The range is 1 to 600 seconds. The default is 30. |
[no] dspu pu pu-name xid-rcv xid sdlc sdlc-addr [interface slot/port]
[window window-size] [maxiframe max-iframe] [retries
retry-count] [retry-timeout retry-timeout]
Use the dspu pu (SDLC) global configuration command to define a DSPU host over an SDLC connection. Use the no form of this command to cancel the definition.
| pu-name | Name of the downstream PU. |
| xid-rcv xid | Specifies a match on XID. |
| sdlc sdlc-addr | SDLC address. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive sizes used for the downstream PU link. The range is 1 to 127. The default is 7. |
| maxiframe max-iframe | (Optional) Maximum I-frame that can be transmitted or received across the link. The range is 64 to 18,432. The default is 1472. |
| retries retry-count | (Optional) Number of times the DSPU attempts to retry establishing connection with downstream PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 4. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with downstream PU. The range is 1 to 600 seconds. The default is 30. |
[no] dspu pu pu-name [rmac remote-mac] [rsap remote-sap]
[lsap local-sap] [xid-rcv xid] [interface slot/port]
[window window-size] [maxiframe max-iframe] [retries
retry-count] [retry-timeout retry-timeout]
Use the dspu pu (Token Ring, Ethernet, RSRB) global configuration command to define an explicit downstream PU over Token Ring, Ethernet, or RSRB connections. Use the no form of this command to cancel the definition.
| pu-name | Name of the downstream PU. |
| rmac remote-mac | (Optional) MAC address of the downstream PU. |
| rsap remote-sap | (Optional) SAP address of the downstream PU. The default is 4. |
| lsap local-sap | (Optional) Local SAP address used by the DSPU to establish connection with the downstream PU. The default is 8. |
| xid-rcv xid | (Optional) Specifies a match on XID. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive sizes used for the downstream PU link. The range is 1 to 127. The default is 7. |
| maxiframe max-iframe | (Optional) Maximum I-frame that can be transmitted or received across the link. The range is 64 to 18,432. The default is 1472. |
| retries retry-count | Number of times the DSPU attempts to retry establishing connection with downstream PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 4. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with downstream PU. The range is 1 to 600 seconds. The default is 30. |
[no] dspu rsrb local-virtual-ring bridge-number target-virtual-ring
virtual-macaddr
Use the dspu rsrb global configuration command to define the local virtual ring, the virtual bridge, the target virtual ring, and the virtual MAC address that the DSPU feature will simulate at the RSRB. Use the no form of this command to cancel the definition.
| local-virtual-ring | DSPU local virtual ring number. |
| bridge-number | Bridge number connecting the DSPU local virtual ring and the RSRB target virtual ring. Currently, the bridge number must always be configured with a value of 1. |
| target-virtual-ring | RSRB target virtual ring number. The RSRB target virtual ring corresponds to the ring-number parameter defined by a source-bridge ring-group command. |
| virtual-macaddr | DSPU virtual MAC address. |
[no] dspu rsrb enable-host [lsap local-sap]
Use the dspu rsrb enable-host global configuration command to enable an RSRB SAP for use by DSPU host connections. Use the no form of this command to disable the RSRB SAP.
| lsap local-sap | (Optional) Specifies that the local SAP address will be activated as an upstream SAP for both receiving incoming connections attempts and for starting outgoing connection attempts. The default is 12. |
[no] dspu rsrb enable-pu [lsap local-sap]
Use the dspu rsrb enable-pu global configuration command to enable an RSRB SAP for use by DSPU downstream connections. Use the no form of this command to disable the SAP.
| lsap local-sap | (Optional) Specifies that the local SAP address will be activated as an upstream SAP for both receiving incoming connection attempts and for starting outgoing connection attempts. The default local SAP is 8. |
[no] dspu rsrb start {host-name | pu-name}
Use the dspu rsrb start global configuration command to specify that an attempt will be made to connect to the remote resource defined by host name or PU name through the RSRB. Use the no form of this command to cancel the definition.
| host-name | Name of a host defined in a dspu host xid-snd rmac command. |
| pu-name | Name of a PU defined in a dspu pu command. |
[no] dspu start {host-name | pu-name}
Use the dspu start interface configuration command to specify that an attempt will be made to connect to the remote resource defined by host name or pu name. Use the no form of this command to cancel the definition.
| host-name | Name of a host defined in a dspu host xid-snd rmac command. |
| pu-name | Name of a PU defined in a dspu pu command. |
Use the lan-name interface configuration command to specify a name for the LAN that is attached to the interface. Use the no form of this command to disable SNA on the interface.
| lan-name | Name used to identify the LAN when you send Alerts to the SNA host. |
Use the location global configuration command to specify the physical location of the router. This information is included in the Vital Product Information, when this information is requested from an SNA host. Use the no form of this command to remove the physical location information.
| location-description | A description of the physical location of the router. This can be up to 50 characters long, and can include blanks. |
show dspu [pool pool-name | [pu {pu-name |host-name} [all]]
Use the show dspu privileged EXEC command to display the status of the DSPU feature.
| pool pool-name | (Optional) Name of a pool of LUs (as defined by the dspu pool command). |
| pu | (Optional) Name of defined PU (as defined by either the dspu pu command or the dspu host xid-snd rmac command). |
| host-name | Name of a host defined in a dspu host xid-snd rmac command. |
| pu-name | Name of a PU defined in a dspu pu command. |
| all | (Optional) Show a detailed status. |
show sna [pu {pu-name | host-name} [all]]
Use the show sna privileged EXEC command to display the status of the SNA Service Point feature.
| pu | (Optional) Specifies the name of the defined host (as defined by the sna host (Token Ring, Ethernet, RSRB) or equivalent command. |
| host-name | The name of a host defined in an sna host (Token Ring, Ethernet, RSRB) command. |
| pu-name | The name of a PU defined in a dspu pu command. |
| all | (Optional) Show a detailed status. |
[no] sna enable-host qllc x121-sub-address
Use the sna enable host (QLLC) interface configuration command to enable an X.121 subaddress for use by the SNA Service Point on the interface. Use the no form of this command to disable SNA Service Point on the interface.
| qllc | Required keyword for QLLC data link control. |
| x121-sub-address | The X.121 subaddress. |
[no] sna enable-host sdlc sdlc-address
Use the sna enable-host (SDLC) interface configuration command to enable an SDLC address for use by m host connections. Use the no form of this command to cancel the definition.
| sdlc | Required keyword for SDLC data link control. |
| sdlc-address | The SDLC address. |
[no] sna enable-host [lsap lsap-addr]
Use the sna enable host (Token Ring, Ethernet, Frame Relay) interface configuration command to enable SNA on the interface. Use the no form of this command to disable SNA on the interface.
| lsap | (Optional) Activate a local SAP as an upstream SAP, for both receiving connectIn attempts and for starting connectOut attempts. |
| lsap-addr | Local SAP. The default is 12. |
[no] sna enable-pu [lsap lsap-addr]
Use the sna enable pu interface configuration command to enable SNA on the interface. Use the no form of this command to disable SNA on the interface.
| lsap | (Optional) Activate a local SAP as an upstream SAP, for both receiving connectIn attempts and for starting connectOut attempts. |
| local-sap | Local SAP. The default is 12. |
[no] sna host host-name xid-snd xid dlci dlci-number [rsap remote-sap]
[lsap local-sap] [interface slot/port] [window window-size]
[maxiframe max-iframe] [retries retry-count] [retry-timeout
retry-timeout] [focalpoint]
Use the sna host (Frame Relay) global configuration command to define a link to an SNA host.
| host-name | The specified SNA host. |
| xid-snd xid | XID that will be sent to the host during connection establishment. The XID value is 8 hexadecimal digits that include both Block and ID numbers. For example, if the XID value is 05D00001, the Block number is 05D and the ID number is 00001. |
| dlci dlci-number | DLCI number, in hexadecimal. |
| rsap remote-sap | (Optional) SAP address of the remote host PU. The default is 4. |
| lsap local-sap | (Optional) Local SAP address used by the SNA Service Point to establish connection with the remote host. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive window sizes used for the host link. The range is 1 to 127. |
| maxiframe max-iframe | (Optional) Send and receive maximum I-frame sizes used for the host link. The range is 64 to 18432. The default is 1472. |
| retries retry-count | (Optional) Number of times the SNA Service Point attempts to retry establishing connection with remote host PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 255. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with remote host PU. The range is 1 to 600 seconds. The default is 30. |
| focalpoint | (Optional) Specifies that the host link will be used for the focal point support. |
[no] sna host host-name xid-snd xid x25 remote-x121-addr
[qllc local-x121-sub-addr] [interface slot/port]
[window window-size] [maxiframe max-iframe]
[retries retry-count] [retry-timeout retry-timeout] [focalpoint]
Use the sna host (QLLC) global configuration command to define a link to an SNA host.
| host-name | The specified SNA host. |
| xid-snd xid | XID that will be sent to the host during connection establishment. The XID value is 8 hexadecimal digits that include both Block and ID numbers. For example, if the XID value is 05D00001, the Block number is 05D and the ID number is 00001. |
| x25 remote-x121-addr | SDLC address. |
| qllc local-x121-sub-addr | (Optional) SAP address of the remote host PU. The default is 4. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive window sizes used for the host link. The range is 1 to 127. |
| maxiframe max-iframe | (Optional) Send and receive maximum I-frame sizes used for the host link. The range is 64 to 18432. The default is 1472. |
| retries retry-count | (Optional) Number of times the DSPU attempts to retry establishing connection with remote host PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 255. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with remote host PU. The range is 1 to 600 seconds. The default is 30. |
| focalpoint | (Optional) Specifies that the host link will be used for the focal point support. |
[no] sna host host-name xid-snd xid sdlc sdlc-addr
[rsap remote-sap] [lsap local-sap] [interface slot/port]
[window window-size] [maxiframe max-iframe]
[retries retry-count] [retry-timeout retry-timeout] [focalpoint]
Use the sna host (SDLC) global configuration command to define a link to an SNA host.
| host-name | The specified SNA host. |
| xid-snd xid | XID that will be sent to the host during connection establishment. The XID value is 8 hexadecimal digits that include both Block and ID numbers. For example, if the XID value is 05D00001, the Block number is 05D and the ID number is 00001. |
| sdlc sdlc-addr | SDLC address. |
| rsap remote-sap | (Optional) SAP address of the remote host PU. The default is 4. |
| lsap local-sap | (Optional) Local SAP address used by the DSPU to establish connection with the remote host. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive window sizes used for the host link. The range is 1 to 127. |
| maxiframe max-iframe | (Optional) Send and receive maximum I-frame sizes used for the host link. The range is 64 to 18432. The default is 1472. |
| retries retry-count | (Optional) Number of times the DSPU attempts to retry establishing connection with remote host PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 255. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with remote host PU. The range is 1 to 600 seconds. The default is 30. |
| focalpoint | (Optional) Specifies that the host link will be used for the focal point support. |
[no] sna host host-name xid-snd xid rmac remote-mac
[rsap remote-sap] [lsap local-sap] [interface slot/port]
[window window-size] [maxiframe max-iframe]
[retries retry-count] [retry-timeout retry-timeout] [focalpoint]
Use the sna host (Token Ring, Ethernet, RSRB) global configuration command to define a link to an SNA host.
| host-name | The specified SNA host. |
| xid-snd xid | XID that will be sent to the host during connection establishment. The XID value is 8 hexadecimal digits that include both Block and ID numbers. For example, if the XID value is 05D00001, the Block number is 05D and the ID number is 00001. |
| rmac rmac | MAC address of the remote host PU. |
| rsap remote-sap | (Optional) SAP address of the remote host PU. The default is 4. |
| lsap local-sap | (Optional) Local SAP address used by the DSPU to establish connection with the remote host. |
| interface slot/port | (Optional) Slot and port number of the interface. |
| window window-size | (Optional) Send and receive window sizes used for the host link. The range is 1 to 127. |
| maxiframe max-iframe | (Optional) Send and receive maximum I-frame sizes used for the host link. The range is 64 to 18432. The default is 1472. |
| retries retry-count | (Optional) Number of times the DSPU attempts to retry establishing connection with remote host PU. The range is 0 to 255 (0 = no retry attempts, 255 = infinite retry attempts). The default is 255. |
| retry-timeout retry-timeout | (Optional) Delay (in seconds) between DSPU attempts to retry establishing connection with remote host PU. The range is 1 to 600 seconds. The default is 30. |
| focalpoint | (Optional) Specifies that the host link will be used for the focal point support. |
[no] sna rsrb local-virtual-ring bridge-number target-virtual-ring
virtual-macaddr
Use the sna rsrb interface configuration command to specify the entities that the SNA feature will simulate at the remote source-route bridge. Use the no form of this command to cancel the specification.
| local-virtual-ring | Local virtual ring. |
| bridge-number | Virtual bridge number. The default virtual bridge number is 1. |
| target-virtual-ring | Target virtual ring. |
| virtual-macaddr | Virtual MAC address. |
[no] sna rsrb enable-host [lsap local-sap]
Use the sna rsrb enable-host global configuration command to enable an RSRB SAP for use by SNA Service Point.s. Use the no form of this command to disable the RSRB SAP.
| lsap local-sap | (Optional) Specifies that the local SAP address will be activated as an upstream SAP for both receiving incoming connections attempts and for starting outgoing connection attempts. The default is 12. |
[no] sna rsrb start host-name
Use the sna rsrb start global configuration command to specify that an attempt will be made to connect to the remote resource defined by host name through the RSRB. Use the no form of this command to cancel the definition.
| host-name | The name of a host defined in a sna host (Token Ring, Ethernet, RSRB) or equivalent command. |
[no] sna start [resource-name]
Use the sna start interface configuration command to initiate a connection to a remote resource. Use the no form of this command to cancel the connection attempt.
| resource-name | Name of a host defined in a sna host command. |
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