Troubleshooting guide

Table Of Contents
vii
Table of Contents
Dual T1/E1 Framer .....................................................................................................250
Quad BRI Framer .......................................................................................................250
Analog Board (CX/CXi, CX II/CXi II, and MXe Controllers) ........................................251
Line Cards (AX Controller) ..........................................................................................253
Controller Alarm Port Pinouts .....................................................................................253
Controller Remote Alarm Behavior .............................................................................253
Network Services Units .....................................................................................................254
Universal/R2 NSU .......................................................................................................254
BRI NSU .....................................................................................................................258
Analog Services Unit .........................................................................................................260
5485 IP Paging Unit ..........................................................................................................266
SX-200 Bay .......................................................................................................................267
Appendix B : Installation Planner
Reserved IP Addresses ..............................................................................................271
MXe Server/MXe/AX/CXi/CXi II Requirements for IP Networking ..............................272
Controller Configuration Settings (RTC) .....................................................................275
DHCP Configuration Settings .....................................................................................276
Programming E2T via Debug Cable or Secure Telnet ...............................................282
Configuring External DHCP Settings for E2T .............................................................283
Configuring a Windows 2000 or Windows 2003 DHCP Server (Rel 7.0 and later) ....284
System Administration Tool Settings ..........................................................................286
IP Phone Settings .......................................................................................................286
Telephone Programming Guide ..................................................................................286
Increasing DSP Resources .........................................................................................287
Appendix C : Typical Network Configurations
Network Configuration Examples ......................................................................................301
DHCP Server Settings ................................................................................................301
Configuration 1: One DHCP Server per VLAN ...........................................................302
Configuration 2: One DHCP Server for Two VLANs ...................................................304
Configuration 3: Router on a Stick ..............................................................................305
LLDP-MED and IP Phone Network Policy ..................................................................305
Cisco Discovery Protocol (CDP) .......................................................................................306
CXi/CXi II/MXe/MXe Server Configuration ........................................................................307
Firewall/Port Forwarding .............................................................................................307
PPTP Remote Access ................................................................................................307
WAN Settings (Internet Gateway) ...............................................................................307
Configuration A: CXi/CXi II/Typical Voice-Only Network ............................................308
Configuration B: MXe Typical Voice-Only Network ....................................................309
Configuration C: CXi/CXi II Typical Voice and Data Network .....................................310
Configuration D: MXe Typical Voice and Data Network .............................................311
AX Configuration Procedures ............................................................................................312
AX Typical Voice-Only Network ..................................................................................312
AX Typical Voice and Data Network ...........................................................................313
CXi, CXi II, MXe and AX-Specific Guidelines ....................................................................314
CXi, CXi II, MXe and AX VLAN Behavior ...................................................................314