Chapter

TFTP User Interface

Figure 3-7 Services Tree

 

Services

 

 

 

Frame Relay

 

ATM

Port

Channel End point map

Port

Channel End point map

Config

config

Config

config

port

state

port

state

 

counter

state

counter

Signaling

 

signaling

 

LMI

 

AIMUX port

 

CLLM

 

 

 

 

 

State

 

State

 

 

 

counter

 

Countger

 

port

 

port

 

 

 

signaling

 

 

 

AIMUX

 

 

 

counters

H8263

 

 

AIMUX state

The MIB is distributed as a text file (ASN.1) on a diskette that can be printed and used to compile the MIB into an SNMP manager. The MIB (and Cisco MGX 8220 shelf) can also be managed from CWM (Release 8.1 and higher). For complete details of managing the shelf from CWM, refer to the Cisco WAN Manager Operations Guide.

Note MIB variables are identified as read-write or read only. Read-write variable can be accessed by both GET and SET SNMP commands. Read-only variable can be accessed by GET commands only.

When setting a MIB variable in a table, the “enable” variable must also be set in the same SNMP PDU.

TFTP User Interface

The Cisco MGX 8220 shelf in Release 5.0 supports the transfer of data files between the shelf and a workstation using Trivial File Transfer Protocol (TFTP). The functions provided by these file transfers are the configuring and collection of statistics and the downloading of Cisco MGX 8220 firmware.

In order to perform a file transfer the workstation must establish connectivity with the shelf either through the control port (using SLIP) or through the in-band port. In both cases TCP/IP protocol is employed and the shelf must be assigned an IP address. For details on establishing connectivity, see the “Setting-Up Management Connectivity to the Cisco MGX 8220 Shelf” section on page 3-8.

Upgrading Firmware

Cisco MGX 8220 shelves are shipped with the latest version of the firmware already preloaded. Cisco MGX 8220 firmware upgrades can be downloaded over the network. Firmware and firmware upgrades for the Cisco MGX 8220 shelf are also distributed as a Firmware Media Kit on diskettes.

 

 

Cisco MGX 8220 Installation and Configuration

 

 

 

 

 

 

 

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

 

 

3-15

 

 

 

 

 

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Cisco Systems MGX 8220 manual Tftp User Interface, Upgrading Firmware
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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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