CTC Union FRM220-NMC User Manual Download Page 13

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Chapter 2 Provisioning

2.1 Introduction

This chapter will go into the details of the specific provisioning and operation of the

FRM220

. Broken into two

parts, the first part outlines the procedures and functions when using the serial console for configuration. The
second section will outline the operation when using a network connection, including the Web based management.
For initial operation, until the TCP/IP settings are completed, a terminal connection to the Console port is typically
required.

All of the features and controls described in this chapter require the

FRM220

chassis to have the

NMC

(Network Management Controller) installed. The Management System is a collection of three control modes for the

FRM220

. The simplest and most basic mode is "Console Mode". The terminal or console mode is a local control

which requires an VT100 based terminal and an RS-232 connection to the RS-232 console port of the

NMC

card.

Provisioning and monitoring are performed through a series of menus and menu selection items. All changes made
to cards through console mode are executed immediately or when escaping a menu and do not require any
separate 'save' operations. From the console mode, the initial network configuration can be accomplished. This will
allow remote network configuration to proceed from Telnet connection (remote console), web browser or any
network management software after compiling the enterprise MIB-II compliant file for

FRM220-NMC

. A MIB

browser provides another simple platform for the user to setup using the SNMP protocol remotely.

Figure 2-1 NMC card front panel, management interfaces

Prior to any initial use of the LAN interface on the

NMC

card, the configuration settings for networking must be

performed. These include the

NMC

IP address and subnet mask, the network's default gateway, the IP address of

any TFTP server that may be used to upgrade the

NMC

firmware, and lastly the IP addresses of the management

workstations that will be managing the system via SNMP protocol. The front panel of the

NMC

card provides the

connections and indicators.

The DB9 Female connector is an RS-232 DCE connector designed to connect directly to a terminal or a PC

running terminal emulation software.

The 'ACT' LED will flash once per second when the

NMC

has successfully booted and is running. The 'STK'

LED will always be lit on the master chassis. If multiple chassis are cascaded, the slave

NMC

cards will have the

'STK' (stack) LED lit if the stack connection is normal. 'STK' LED will be off if the link to upstream chassis is broken.

The LAN connector is an RJ-45 designed for direct connection to either a HUB or DTE device (auto-MDIX

supported). The interface supports 10/100Base Ethernet auto negotiation. The 'LNK' LED will light to indicate the
Ethernet has a successful link and flash when there is activity on the Ethernet. The '100' LED will light to indicate
the Ethernet connection speed is 100M and will be off if the connected speed is 10M.

A unique feature of the

NMC

, the system can restore all the previous settings in case some unexpected event

occurs such as the sudden power loss. After power is restored all the settings will be restored to each line card and
remote units that apply.

Chassis Status LEDs
Power, Fans, Alarms

Serial Console port:
DCE,115.2K,8,N,1

Chassis Stack LED

SNMP activity LED

10/100Base LAN connection,
auto negotiation, auto MDI / MDIX