Specifications

Section 364-180-202
14
6 Router Network Management
The router can be managed over a variety of interfaces using many protocols. The router has a
management port (RTR MGMT) on the front of the unit. This interface provides a command line interface
(CLI) that can be used to provision and monitor the status of the local router. This interface must be used
to provision the router for communication over the LAN and WAN interfaces. The CLI provides 3 levels of
password authentication
The LAN and WAN Ethernet interfaces support many management options. A standard web browser (like
Internet Explorer) can be used to connect to the router to view and modify provisioning. Telnet can be
used and provides a command line interface that is identical to the CLI provided through the craft/console
port.
SNMP can be used through either Ethernet interfaces to provide a means to monitor the router operation
and read provisioning. SNMP also supports traps to indicate the status of the T1/E1 connection of the
shelf. The CD shipped with the router provides a manual that shows what MIB objects are supported by
the router and also the MIBs for use by an SNMP browser application.
7 TERMS & DEFINITIONS
7.1 MANAGEMENT/ADMINISTRATION
7.1.1 Command Line Interface (CLI) – An ASCII based serial interface. It can only communicate to the
local router.
7.1.2 Web Browser – an application program (i.e. Netscape or Internet Explorer) that uses HTTP to
make requests on behalf of the browser user using a graphical user interface.
7.1.3 Telnet – a protocol that allows a remote computer terminal the ability to access a local computer
interface and look like it is part of the computer’s local system. On a PC this command is
executed from the MSDOS prompt.
7.1.4 Simple Network Management Protocol (SNMP) – SNMP utilizes a node manager with a browser
and a Management Information Base (MIB) to monitor unit status.
7.1.5 File Transfer Protocol (FTP) – FTP uses TCP and is a simple protocol used to exchange files
between computers. It requires clients to authorize themselves with a login and password before
requesting file transfers. It is commonly used to download programs and files from servers to
computers.
7.1.6 Trivial File Transfer Protocol (TFTP) - TFTP is simpler to use than FTP but does not support user
authentication or directory visibility. It uses UDP and not TCP.
7.1.7 System Logging protocol (SYSLOG) – SYSLOG is a feature that will send a message to a log file.
7.2 IP LAN PROTOCOLS
7.2.1 Transmission Control Protocol (TCP) - TCP is a communication protocol that is used to keep
track of the individual packets a message is divided into for efficient routing through the Internet.
It is connection-oriented which means that a connection is established and maintained until the
message or messages to be exchanged by the application programs have been exchanged.