Table of Contents
6 7705 SAR-A Chassis Installation Guide
Troubleshooting Initial Startup.....................................................................................................................109
Automatic Discovery Protocol...........................................................................................................................111
Establishing Router Management Connections ...............................................................................................113
Console Connection....................................................................................................................................113
SSH Connection..........................................................................................................................................114
Running SSH .........................................................................................................................................115
Telnet Connection .......................................................................................................................................115
Running Telnet.......................................................................................................................................116
Provisioning the 7705 SAR-A...........................................................................................................................117
T1/E1 and Ethernet Port Identifiers.............................................................................................................118
7705 SAR-A Connectors and LEDs...................................................................................................119
In This Chapter.................................................................................................................................................119
7705 SAR-A Connectors and LEDs  ................................................................................................................120
Pinout Assignments........................................................................................................................... 123
In This Chapter.................................................................................................................................................123
7705 SAR-A Ports ............................................................................................................................................124
Management Port........................................................................................................................................124
Management Port Pinouts......................................................................................................................125
Console Port................................................................................................................................................125
Console Port Pinouts .............................................................................................................................125
ToD Out Port ...............................................................................................................................................126
ToD Out Port Pinouts.............................................................................................................................126
Ethernet Ports .............................................................................................................................................127
Ethernet Port Pinouts.............................................................................................................................128
Custom Alarms on Ethernet Ports..........................................................................................................129
T1/E1 Ports  ................................................................................................................................................130
T1/E1 Port Pinouts.................................................................................................................................131
Standards and Protocol Support ...................................................................................................... 133