Maintenance Operations Protocol
The Maintenance Operation Protocol (MOP) is used for utility services such as uploading and downloading system software, remote testing and problem diagnosis. It was a proprietary protocol of Digital Equipment Corporation. MOP frames can be one of the following commands:[1]
Command | Description |
---|---|
[memory load data] | Contains memory load data. |
[mem load request] | Request for memory load segment. |
[mem load w/addr] | Memory load with transfer address. |
[par load w/addr] | Parameter load with transfer address. |
[dump service req] | Request for assistance with dump operation. |
[mem dump request] | Request for next memory dump segment. |
[memory dump data] | Contains memory dump data. |
[dump completed] | Acknowledgment of dump completion. |
[volunteer assist] | Offer of dump/load/loop assistance. |
[request program] | Request for system or loader program. |
[rem boot request] | Request for boot program. |
[remote ID reqst] | Request for remote console identification. |
[remote system ID] | Remote console identification information. |
[counters request] | Request for communication information counters. |
[counters reply] | Communication information counters. |
[reserve console] | Remote console in reserved state. |
[release console] | Release of remote console from reserved state. |
[rem console poll] | Poll of remote console for status. |
[rem console rply] | Response to remote console poll. |
[loopback request] | Request to loopback enclosed data. |
[loopback reply] | Response to loopback request with data. |
See also
References
- ^ http://www.protocols.com/pbook/pdf/decnet.pdf [bare URL PDF]
- v
- t
- e
Digital Equipment Corporation
- Ken Olsen (founder and CEO, 1957–1992)
- Harlan Anderson (co-founder)
- Gordon Bell (VP of engineering)
- Robert Palmer (CEO, 1992–1998)
architectures,
processors
PDP-11 |
|
---|---|
VAX |
|
Alpha |
|
Other |
terminals
systems
languages
- Code page 1100 (Multinational)
- Code page 1287 (Greek)
- Code page 1288 (Turkish)
- Hebrew
- National Replacement
- RADIX 50
- Special Graphics
- Technical
- AdvFS
- AltaVista
- Compaq
- CPU Wars
- DECnet
- DECUS
- Digital Federal Credit Union
- Dynamic debugging technique
- FX!32
- Local Area Transport
- Maintenance Operations Protocol
- On-line Debugging Tool
- PALcode
- Record Management Services
- ReGIS
- Sequence and Batch Language
- Sixel
- System Reference Manual
- Systems Research Center
- TD/SMP
- The Ultimate Entrepreneur
- VT640
- WPS-8
- Computers template
- Category
- Commons