Connecting the TX Matrix Plus Router to a Management Console or Auxiliary Device
Attach one or more management console or auxiliary devices to the Routing Engine ports on each TXP-CB for management and service operations (see Figure 1).
To connect the cables for a management console or auxiliary device:
- Attach an electrostatic discharge (ESD) grounding
strap to your bare wrist, and connect the strap to one of the ESD
points on the chassis.

Caution: During the initial installation before the chassis is grounded, you must connect to an approved site ESD point. See the instructions for your site.
- If necessary, turn off the power to the console or auxiliary device.
- Plug one end (shown in Figure 2) of a serial cable into the CONSOLE or AUXILIARY port on the TXP-CB in slot CB0. This port connects to the Routing Engine installed into the TXP-CB in slot CB0.
- Attach the other end of the cable to the console or auxiliary device.
- Plug one end of another serial cable into the CONSOLE or AUXILIARY port on CB1. This port connects to the Routing Engine installed into the TXP-CB in slot CB1.
- Attach the other end of the cable to the console or auxiliary device.
Figure 1: Console and Auxiliary Serial Ports on the TXP-CB

Figure 2: Console and Auxiliary Serial Port Connector

