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--- network_rack [2015/02/03 01:24] – serial config? _angusp
+++ network_rack [2026/09/26 18:47] (current) – removed - external edit (Unknown date) 127.0.0.1
@@ Line 1: / Line 1: @@
-======= Hardware =======
-^ Model & Expansions^ Hostname / Label & Console Cable^ Telnet Port & Baud |
-| Cisco 2600 Router| NM-4E Ethernet module, WIC 2T| R1| 1| 6033| 115200 |
-| Cisco 2600 Router| NM-4E Ethernet module, WIC 2T, WIC 1T| R2| 2| 6034| 115200 |
-| Cisco 2600 Router| NM-4E Ethernet module, WIC 2T, WIC 1T| R3| 3| 6035| 115200 |
-| Cisco 2600 Serial Console| NM-32A Async Serial module| SC1| N/A| N/A (Host)| 9600 (NC) |
-| Cisco Catalyst 3750 Switch| None| SW1| 4| 6036| 9600 |
-| Cisco Catalyst 3750 Switch| None| SW2| 5| 6037| 9600 |
-| Cisco Catalyst 3750 Switch| None| SW3| 6| 6038| 9600 |
-| Cisco Catalyst 3750 Switch| None| SW4| 7| 6039| 9600 |
-| Netgear FS108 Switch| Attached to SC1, which runs DHCP| (Actually 's| N/A| N/A| N/A |
-This stuff is all in the network training rack (The 12U flight case)
-======= Basics =======
-The serial console server (SC1) runs DHCP from it's Ethernet 0/0 port (Round the back of the rack). This is //usually// plugged straight into the Netgear FS108 so via that you can access SC1 over telnet like so:
-<code>$ telnet 192.168.0.1
-</code>
-and to access all the other devices over serial via SC1, bearing in mind that the <code>CABLE_NUM</code> is the console cable of the target device from the above table.
-<code>$ telnet 192.168.0.1 6032+CABLE_NUM
-</code>
-======= SC1 Serial Config =======
-Enable the elevated privileges mode. Enter the password when prompted. (The # following the hostname indicates that privileged mode is enabled)
-<code>sc>enable
-Password:
-sc#
-</code>
-You can check the current serial config with
-<code>sc#show line
-   Tty Typ     Tx/Rx    A Modem  Roty AccO AccI   Uses   Noise  Overruns   Int
-*    0 CTY              -    -      -    -    -      0       1     0/0       -
-TTY 115200/115200-    -      -    -    -      0       0     0/0       -
-TTY 115200/115200-    -      -    -    -      0       0     0/0       -
-TTY 115200/115200-    -      -    -    -      0       0     0/0       -
-TTY   9600/9600  -    -      -    -    -      0       0     0/0       -
-TTY   9600/9600  -    -      -    -    -      0       0     0/0       -
-TTY   9600/9600  -    -      -    -    -      0       0     0/0       -
- ...
-</code>
-Enter configuration mode. Hit enter when prompted by the <code>Configure from terminal, memory, or network [terminal]?</code> line.
-<code>sc#configure
-Configuring from terminal, memory, or network [terminal]?
-Enter configuration commands, one per line.  End with CNTL/Z.
-sc(config)#
-</code>
-Type the following to configure a line. The Async card runs TTYs on lines 33 - 64, with like 33 being the 1st console cable from the hardware table. Use <code>?</code> to check the other config details. (33 to 35 is an example - this will config lines 33, 34 & 35)
-<code>sc(config)#line tty 33 35
-sc(config-line)#
-</code>
-Some of the more useful commands are <code>rxspeed</code> & <code>txspeed</code> to set the baud rates of the cables you selected.