Displays information contained in various local area network (LAN) data structures. Format SHOW LAN [/qualifier[,...]]
1 – Qualifiers
1.1 /ATM
Specifies that asynchronous transfer mode (ATM) information for the LAN be displayed.
1.2 /CLIENT
/CLIENT=name Specifies that information be displayed for the specified client. Valid client designators are SCA, DECNET, LAT, MOPRC, TCPIP, DIAG, ELN, BIOS, LAST, USER, ARP, MOPDL, LOOP, BRIDGE, DNAME, ENCRY, DTIME, and LTM. The /CLIENT, /DEVICE, and /UNIT qualifiers are synonymous and mutually exclusive.
1.3 /COUNTERS
Specifies that the LAN station block (LSB) and unit control block (UCB) counters be displayed.
1.4 /CSMACD
Specifies that Carrier Sense Multiple Access with Collision Detect (CSMA/CD) information for the LAN be displayed. By default, both CSMA/CD and Fiber Distributed Data Interface (FDDI) information is displayed.
1.5 /DEVICE
/DEVICE=name Specifies that information be displayed for the specified device, unit, or client. For each LAN adapter on the system, there is one device and multiple users of that device called, units or clients. Device designators are specified in the format XXdn, where XX is the type of device, d is the device letter, and n is the unit number. The device letter and unit number are optional. The first unit, which is always present, is the template unit. These are specified as indicated in this example for a DEMNA called EX: /DEVICE=EX-display all EX devices on the system /DEVICE=EXA-display the first EX device only /DEVICE=EXA0-display the first EXA unit /DEVICE=SCA-display SCA unit /DEVICE=LAT-display LAT units Valid client names are listed in the /CLIENT=name qualifier. The /CLIENT, /DEVICE, and /UNIT qualifiers are synonymous and mutually exclusive.
1.6 /ELAN
Specifies information from an Emulated LAN (ELAN) that runs over an asynchronous transfer mode (ATM) network. The /ELAN qualifier displays the LAN Station Block (LSB) address, device state, and the LSB fields pertinent to an ELAN for both the parent ATM device and the ELAN pseudo-device drivers. It also specifies the name, description, parent device, state, and LAN emulation client (LEC) attributes of the ELAN. The qualifier /ELAN used with the device qualifier (/ELAN/DEVICE=ELA) will only display information for the specified device or pseudo-device.
1.7 /ERRORS
Specifies that the LSB and UCB error counters be displayed.
1.8 /FDDI
Specifies that Fiber Distributed Data Interface (FDDI) information for the LAN be displayed. By default, both CSMA/CD and FDDI information is displayed.
1.9 /FULL
Specifies that all information from the LAN, LSB, and UCB data structures be displayed.
1.10 /INTERNAL
Specifies internal counters of the drivers by displaying the internal counters. If the /INTERNAL qualifier is used with the /DEVICE qualifier, the /INTERNAL specifies the internal counters of a specific driver.
1.11 /QUEUES
Specifies a listing of all queues, whether their status is valid or invalid, and all elements of the queues. If the /QUEUES qualifier is used with the /DEVICE qualifier, the /QUEUES specifies a specific queue.
1.12 /SOURCEROUTING
Specifies that the information in the source routing table maintained by the Token Ring driver be displayed.
1.13 /SUMMARY
Specifies that only a summary of LAN information (a list of flags, LSBs, UCBs, and base addresses) be printed. This is the default.
1.14 /TIMESTAMPS
Specifies that time information (such as start and stop times and error times) from the device and unit data structures be printed. SDA displays the data in chronological order.
1.15 /TR
Specifies that Token Ring information for the LAN be displayed.
1.16 /UNIT
/UNIT=name Specifies that information be displayed for the specified unit. See the descriptions for /CLIENT=name and /DEVICE=name qualifiers.
1.17 /VCI
Specifies that information be displayed for the VMS Communication Interface Block (VCIB) for each LAN device with an active VCI user. If you use the /VCI qualifier with the /DEVICE qualifier, the VCIB is only displayed for the specified device.