3Com 3CB9LF20MM, 3CB9LF36RL, 3CB9LF36TL, 3CB9LG9MC manual ISO Date and Time, Format, New Modules

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ISO Date and Time Format 13

 

 

ISO Date and Time

The format for date and time has changed for Release 3.0 to the

Format

following syntax and now complies with ISO 8601:

 

YYYY-MM-DDThh:mm:ss

 

Table 2 Date and Time

Format

Description

 

 

YYYY

Year (1999 – 2098)

MM

Month (01 – 12)

DD

Day (01 – 31)

T

Time designator (the literal character “T”)

hh

Hour (00 – 24)

mm

Minute (00 – 59)

ss

Second (00 – 59)

 

 

 

Example: 2000-02-05T03:25:34

 

 

New Modules

Software Release 3.0 supports the following new modules:

 

The 20-port 100BASE-FX (MT-RJ) Fast Ethernet Layer 2 Switching

 

Module (Model Number 3CB9LF20MM). The module has twenty 100

 

Mbps Ethernet fiber-optic ports with MT-RJ connectors on its front

 

panel and two 1-Gigabit port for connection to the chassis backplane.

 

It occupies a single interface module slot in the CoreBuilder 9000

 

7-slot, 8-slot, and 16-slot chassis.

 

The 36-port 10/100BASE-TX Desktop Switching Module (RJ-45

 

Connectors) (Model Number 3CB9LF36RL). The module has thirty-six

 

10/100 Mbps Ethernet ports with RJ-45 connectors on the front panel

 

and one 1-Gigabit port for connection to the chassis backplane. It

 

occupies a single interface module slot in the CoreBuilder 9000 7-slot,

 

8-slot, and 16-slot chassis.

 

The 36-port 10/100BASE-TX Desktop Switching Module (RJ-21 Telco

 

Connectors) (Model Number 3CB9LF36TL). The module has three

 

RJ-21 connectors on the front panel. Each RJ-21 connector contains

 

12 switched 10/100 Mbps Ethernet ports, for a total of 36 switched

 

ports. The module has one 1-Gigabit port for connection to the

 

chassis backplane. It occupies a single interface module slot in the

 

CoreBuilder 9000 7-slot, 8-slot, and 16-slot chassis.

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Contents CoreBuilder Release Notes 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Release Issues Software Installation Page Overview Management Information Bases MIBs System Boot CodeRequirements Operational Code3CB9LG9MC RedundancyIgmp Release HighlightsWeb-based CoreBuilder 9000 Enterprise SwitchManagement Software CDFormat ISO Date and TimeNew Modules Querying 10/100 Mbps Ethernet Port MonitoringSnooping Loop Detection 802.1p CoSCoreBuilder 9000 Implementation Guide for more details Release Highlights LoopDetectMode loopDetectSrcAddress Enable 08-00-8f-75-48-86 LoopDetectStatus Learning Limits Bridge AddressAddresses Secure Address Learning ModeAddresses are taken from the per-port address allocations See the previous section Bridge Address Learning LimitsSecure Address Learning Mode Vlan Multicast, BroadcastFlood Rate Limiting Vlan as the arriving packetMulticastlimit Limiting is on a per-port basis only Release Highlights Corrected Problems Release IssuesSystem ManagementWhenever a non-switch fabric module is reset with Staging VLANsWeb-based System Issues Model Number 3CB9LF36RL or 3CB9LF36TL to act as an Igmp Modules have only one backplane portModule TrunkingSystem Issues Release Issues Known Problems Release Issues Known Problems Modify command Administration Console of the 36-port 10/100BASE-TX FastNot reset after you enter the module baseline set command If a trunk is configured on a module, the following fieldsKnown Problems Changes DocumentationDocumentation Software Installation At the EME prompt, enter ChassisOrder specified in the following procedure Your module for guidelines and proceduresVerifying ModulesFollowing procedure explains how to download software Power to these module slotsSoftware next in this chapter ModulesShow module slot.all verbose From the EME, connect to the module You must complete to ensure that the module is updated Downgrading Switching Modules to Software Release Reference SwitchIdentifying Modules3CB9LG2MC Documents ApplicableMIB Files CoreBuilder 9000 Implementation GuideReference Understanding Entering CommandsAutonegotiation Compliance Year3Com Year 2000 Web Services ServicesTechnical Support Online TechnicalUsername anonymous Access by Analog ModemModem Isdn 24 hours a day, 7 days a week 847 262 Access by Digital Modem408 727 Europe Country Telephone Number North America

3CB9LF36R, 3CB9LF36TL, 3CB9LF20R, 3CB9LF36RL, 3CB9LF36T specifications

The 3Com 3CB9LF20MM, 3CB9LF10MC, 3CB9LG9MC, 3CB9LF36T, and 3CB9LF36RL are advanced networking solutions that exemplify the commitment of 3Com to delivering high-performance products for both small and large enterprises. These models feature varying specifications to accommodate different network demands while ensuring reliability and efficiency.

The 3CB9LF20MM model is designed with flexibility in mind, making it an ideal choice for small to medium-sized businesses. It supports multiple network protocols ensuring seamless integration and is equipped with enhanced security features that protect sensitive data. This model excels in environments that require high-speed connectivity and robust throughput.

Next, the 3CB9LF10MC stands out due to its compact design, making it perfect for businesses with limited space. It offers exceptional performance while maintaining low power consumption, enabling organizations to reduce their carbon footprint. This unit also includes advanced Quality of Service (QoS) features, allowing administrators to prioritize critical applications and ensure optimal network performance.

The 3CB9LG9MC is particularly noteworthy for its scalability. It is engineered to support growing network demands and can accommodate a substantial number of users without compromising performance. This model leverages cutting-edge technologies, such as advanced VLAN support and multicast routing, to facilitate efficient network management. Its robustness makes it suitable for larger enterprise environments or data-intensive applications.

The 3CB9LF36T model is designed for high capacity and speed, making it suitable for organizations that require increased bandwidth. This switch can handle heavy traffic loads effectively, ensuring smooth operation for bandwidth-intensive tasks and applications. Additionally, it comes equipped with multiple gigabit Ethernet ports, providing flexibility for various network configurations.

Lastly, the 3CB9LF36RL model features redundancy and failover capabilities, making it an excellent choice for mission-critical environments. The design emphasizes reliability, with built-in features that allow for uninterrupted service, even in the face of hardware failures. This model ensures continuous connectivity, an essential requirement for organizations where downtime can lead to significant financial loss.

In summary, the 3Com 3CB9 family of networking solutions offers a diverse array of features and technologies designed to meet varying organizational needs. From scalability and security to high capacity and reliability, these models cater to a broad spectrum of networking requirements, ensuring that businesses can maintain optimal performance in their operations.