Chapter

Command-Line Interface

Connecting using an In-Band Connection

Before you can access Cisco MGX 8220 using the in-band method, you must set up or add a connection across the network. To configure a connection to Cisco MGX 8220 that will terminate on the in-band port of the ASC card, proceed as follows:

1.Configure the Cisco MGX 8220 in-band IP address entering the cnfifip command with an interface type 37. See “Setting-Up IP Addresses for Control Port, LAN Port, or In-Band Access” section on page 3-8.

2.Management connection end points are already configured on the Cisco MGX 8220 shelf. The reserved end points for management purposes are VPI = 3 and VCI = 8 to 15.

3.Add a connection from the BNI connected to the management terminal (directly or indirectly) to the BNI in the Cisco BPX connected to the Cisco MGX 8220 shelf, using a destination address of VPI = 3, and VCI = 8 to 15.

4.Using the in-band IP address of the Cisco MGX 8220 shelf as the destination address, start the application for entering CLI commands, the SNMP manager application for managing Cisco MGX 8220 through SNMP commands, or start the TFTP application to configure or collect statistics.

Connecting using the LAN Port

The LAN port allows the shelf to be connected to an Ethernet network using an appropriate transceiver. Thus a workstation connected to the Ethernet network can communicate directly with the Cisco MGX 8220. The port should be given an IP address to allow TCP/IP protocols to be used.

1.Set up the LAN on Cisco MGX 8220 using cnfifip with an interface type of 26 as described “Setting-Up IP Addresses for Control Port, LAN Port, or In-Band Access” section on page 3-8.

2.Make sure the Ethernet workstation has TCP/IP installed and is configured for TCP/IP communication.

3.Start the Telnet application for entering CLI commands, the SNMP manager application for managing Cisco MGX 8220 through SNMP commands, or start the TFTP application to configure or collect statistics.

Command-Line Interface

The command-line interface (CLI) uses a simple alphanumeric terminal and employs the concept of a system prompt to which the user types in commands.

The CLI also employs the concept of a user being logged into a particular module (slot) in the Cisco MGX 8220 shelf, and all commands entered are assumed to apply to that module (slot). In this way the CLI can be used for managing both the core cards and the service modules.

For security, logging in involves entering a correct preassigned password, which allows the user access only to commands of a specified privilege level or below.

For information on performing some of the management functions using the CWM connection manager and equipment manager, refer to the Cisco WAN Manager Operations Guide.

One command that must be entered using the CLI is the Configure Interface IP address (cnfifip). Because a control station, including CWM, uses an IP address to communicate with the shelf, the various ports on the shelf must first be assigned IP addresses using the cnfifip command.

 

 

Cisco MGX 8220 Installation and Configuration

 

 

 

 

 

 

 

Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003

 

 

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Cisco Systems MGX 8220 manual Command-Line Interface, Connecting using an In-Band Connection, Connecting using the LAN Port
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MGX 8220 specifications

The Cisco Systems MGX 8220 is a versatile, high-performance media gateway that has become an integral component in the telecommunications infrastructure. Designed to facilitate the transition from traditional circuit-switched networks to advanced packet-switched environments, the MGX 8220 supports a wide array of voice, video, and data services, making it an essential tool for service providers and enterprises seeking to enhance their network capabilities.

One of the key features of the MGX 8220 is its robust signaling and media processing capabilities. Equipped with support for both Voice over IP (VoIP) and traditional telephony protocols, this gateway enables seamless integration of different communication formats. It boasts a modular architecture, which allows for the addition or removal of various line cards to meet changing demands and technology advancements. This modularity provides operators with the flexibility to scale their services without significant overhauls to their existing infrastructure.

The MGX 8220 is capable of delivering high-density media handling for a multitude of services. With its support for ATM and IP networks, the gateway can handle TDM (Time-Division Multiplexing) to packet voice conversions efficiently. It is designed to optimize network resources by dynamically allocating bandwidth based on traffic requirements, thus ensuring efficient use of network resources and improved performance.

Another significant characteristic of the MGX 8220 is its enhanced quality of service (QoS) features. This capability ensures that voice and video traffic is prioritized appropriately, minimizing latency and jitter while maximizing overall call quality. By employing sophisticated traffic management techniques, the MGX 8220 can deliver a superior user experience, which is critical for any service provider aiming to offer competitive communication solutions.

Furthermore, the gateway includes built-in security features to protect against unauthorized access and ensure the integrity of sensitive data. This includes encryption for voice and video transmission, as well as support for secure signaling protocols.

Overall, the Cisco Systems MGX 8220 stands out as a comprehensive media gateway solution, providing essential functionalities for modern communication needs. Its combination of modularity, high-density processing, effective QoS management, and security features makes it a compelling choice for organizations looking to modernize their telecommunications infrastructure while ensuring reliability and performance. As businesses continue to evolve and demand more from their networks, the MGX 8220 offers a pathway to future-ready communications.
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