Difference between revisions of "Serial Connections"
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| − | + | This article documents the physical serial ports on each machine and the connections between them. These connections are used for console access using [[Conserver]]. | |
==== MC 3015 ==== | ==== MC 3015 ==== | ||
| − | taurine ttyS1 LOM <- | + | Local machine | Local TTY | Remote machine | Remote TTY | Baud rate |
| − | + | -------------------+------------+---------------------+------------+---------- | |
| − | + | corn-syrup ttyS1 LOM <- corn-syrup-ipmi - 57600 | |
| − | potassium-citrate ttyS0 <- | + | mirror ttyS1 LOM <- sodium-benzoate-ipmi - 57600 |
| − | + | taurine ttyS1 LOM <- taurine-ilo - 115200 | |
| − | + | glomag ttyS0 LOM <- glomag-ipmi - 115200 | |
| + | goto80 ttyS0 <- corn-syrup N/A 115200 | ||
| + | goto80 ttyS1 <- corn-syrup N/A 115200 | ||
| + | goto80 power <- corn-syrup N/A 115200 | ||
| + | potassium-citrate ttyS0 <- corn-syrup:ttyUSB2 hub3 115200 | ||
| + | aspartame ttyS0 <- corn-syrup:ttyUSB4 hub5 115200 | ||
| + | electrons - <- corn-syrup hub8 9600 | ||
| − | + | The "hubN" ports are on the 8-port serial hub. To access, look in /dev/csc, or just use ttyUSB[N-1] directly. | |
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== Machine Ports == | == Machine Ports == | ||
| − | Most machines either have no serial ports, or one | + | Most machines either have no serial ports, or one [[Serial_Pin-outs#RS-232_over_DE-9|DE-9]] serial port. Details of other configurations are listed here. We do not have any modems (DCE), so all connections should be crossed (i.e., use null modem cables or compatible). |
==== taurine ==== | ==== taurine ==== | ||
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taurine has a virtual serial port that can be accessed via telnet or SSH | taurine has a virtual serial port that can be accessed via telnet or SSH | ||
| − | ttyS0 physical | + | ttyS0 physical DE-9 |
ttyS1 virtual | ttyS1 virtual | ||
==== ascorbic-acid ==== | ==== ascorbic-acid ==== | ||
| − | ascorbic-acid has two Sun 8P8C serial ports stacked vertically, with the first port on top | + | ascorbic-acid has two [[Serial_Pin-outs#RS-232_over_8P8C_.28Sun.29|Sun 8P8C]] serial ports stacked vertically, with the first port on top. The first port may be used to access LOM, and probably has to be set to 9600 baud. |
A (ttyS0, LOM) | A (ttyS0, LOM) | ||
B (ttyS1) | B (ttyS1) | ||
| − | These ports should be connected to another system's | + | These ports should be connected to another system's DE-9 using a DE-9<->8P8C modular adapter and an [[Serial_Pin-outs#Almost_Rollover_Cable|Almost Rollover]] or standard rollover. |
==== potassium-citrate ==== | ==== potassium-citrate ==== | ||
| − | potassium-citrate has two | + | potassium-citrate has two DE-9 serial ports side by side, with the second port on the left |
101102 (ttyS1) 101101 (ttyS0) | 101102 (ttyS1) 101101 (ttyS0) | ||
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==== sodium-citrate ==== | ==== sodium-citrate ==== | ||
| − | sodium-citrate has two | + | sodium-citrate has two DE-9 serial ports side by side, with the second port on the left |
ttyS1 ttyS0 | ttyS1 ttyS0 | ||
| − | ==== | + | ==== dumbterm ==== |
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| − | + | dumbterm has one DB-25 serial port. It is currently connected to a black [[Serial_Pin-outs#Grey_DB-25_Female_to_8P8C_Adapter|nonstandard DB-25<->8P8C adapter]], to a [[Serial_Pin-outs#Dumbterm_Cable|special twisted pair cable]], to a [[Serial_Pin-outs#Black_DE-9_Female_to_8P8C_Adapter|nonstandard 8P8C<->DE-9 adapter]]. All of these pieces are labeled "dumbterm". The dumbterm cable is not symmetric; the end labeled "DE-9" must be plugged into the DE-9 adapter. | |
| − | + | [[Category:Hardware]] | |
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Latest revision as of 14:20, 26 October 2015
This article documents the physical serial ports on each machine and the connections between them. These connections are used for console access using Conserver.
MC 3015
Local machine | Local TTY | Remote machine | Remote TTY | Baud rate -------------------+------------+---------------------+------------+---------- corn-syrup ttyS1 LOM <- corn-syrup-ipmi - 57600 mirror ttyS1 LOM <- sodium-benzoate-ipmi - 57600 taurine ttyS1 LOM <- taurine-ilo - 115200 glomag ttyS0 LOM <- glomag-ipmi - 115200 goto80 ttyS0 <- corn-syrup N/A 115200 goto80 ttyS1 <- corn-syrup N/A 115200 goto80 power <- corn-syrup N/A 115200 potassium-citrate ttyS0 <- corn-syrup:ttyUSB2 hub3 115200 aspartame ttyS0 <- corn-syrup:ttyUSB4 hub5 115200 electrons - <- corn-syrup hub8 9600
The "hubN" ports are on the 8-port serial hub. To access, look in /dev/csc, or just use ttyUSB[N-1] directly.
Machine Ports
Most machines either have no serial ports, or one DE-9 serial port. Details of other configurations are listed here. We do not have any modems (DCE), so all connections should be crossed (i.e., use null modem cables or compatible).
taurine
taurine has a virtual serial port that can be accessed via telnet or SSH
ttyS0 physical DE-9 ttyS1 virtual
ascorbic-acid
ascorbic-acid has two Sun 8P8C serial ports stacked vertically, with the first port on top. The first port may be used to access LOM, and probably has to be set to 9600 baud.
A (ttyS0, LOM) B (ttyS1)
These ports should be connected to another system's DE-9 using a DE-9<->8P8C modular adapter and an Almost Rollover or standard rollover.
potassium-citrate
potassium-citrate has two DE-9 serial ports side by side, with the second port on the left
101102 (ttyS1) 101101 (ttyS0)
sodium-citrate
sodium-citrate has two DE-9 serial ports side by side, with the second port on the left
ttyS1 ttyS0
dumbterm
dumbterm has one DB-25 serial port. It is currently connected to a black nonstandard DB-25<->8P8C adapter, to a special twisted pair cable, to a nonstandard 8P8C<->DE-9 adapter. All of these pieces are labeled "dumbterm". The dumbterm cable is not symmetric; the end labeled "DE-9" must be plugged into the DE-9 adapter.