Lan | Cabletron Systems 150 guide

IP ROUTING NETWORK

Configure the CyberSWITCH

After you have entered all of the information for the interface, a summary screen is displayed. You are asked if you want to save this information. If all of the configured information is accurate, press <return> to save the information. If any configuration elements need to be changed, press N, and reconfigure the interface.

Current Configuration for INTERFACE "sanfran":

Interface Type	LAN
IP Address	128.1.1.1
Mask	255.255.0.0
MTU (bytes)	1500
Encapsulation	Ethernet
LAN Port	1
Transmit Broadcast	128.1.255.255
RIP Configuration:
Send Control	RIP Version 1
Receive Control	RIP1 or RIP2
Respond Control	RIP1 or RIP2
v2 Authentication	No Authentication

Are you sure you want to add the INTERFACE "sanfran" (Y or N) [Y]? <RET>

Next, we will configure the system’s WAN interface. This interface is used for the two devices Rick Bear and Ralph Moose. The interface name is a symbolic name given to the interface. For the WAN interface, you should use a name that describes the WAN. For this example, both WAN sites are located in San Jose, so we will enter SanJose for the WAN interface Name.

You will then be asked for the IP Address for the WAN interface. In our example, the value you should enter is 192.1.1.1 (refer to Network Topology Worksheet). You will then be asked for the IP Subnet mask information. Press <return> to accept the default of “24” significant bits. Press <return> to accept the default of 1500 as the MTU size. Press <return> to accept the default transmit broadcast address.

The last configuration element pertains to the system’s RIP feature. This information will not be requested if you have disabled the RIP feature. Here, you have a choice of enabling or disabling host routes propagation. The RIP host routes propagation scheme determines how the WAN local route will be propagated via RIP. The default value is “Host Routes Propagation is currently DISABLED.” With the default, WAN local routes are propagated as subnetwork routes. If Host routes propagation is enabled, host routes will be propagated on other network interfaces only while each remote IP device is connected to the system.

When the RIP host propagation scheme is enabled, multiple systems on the same LAN will work properly. RIP information is then advertised as multiple host routes as they connect to the system. In our example network, there is only one system on the LAN. Therefore, we want to leave host routes propagation disabled.

The following screen illustrates the host routes propagation portion of the entry of the WAN interface information:

Host Routes Propagation is currently DISABLED.

By enabling Host Route Propagation for this interface, host routes will be propagated on other network interfaces while each remote IP device is connected to the system.

Do you wish to ENABLE Host Route Propagation (Y or N) [default = N]? <RET>

Small Office Remote Access Switch 39

150 specifications

Cabletron Systems 150, a notable networking device in the pantheon of computer networking technology, was introduced during a pivotal period in the evolution of network infrastructure. Designed to support the rapidly growing demands of organizations, it quickly became known for its robust performance and versatility.

One of the standout features of the Cabletron Systems 150 is its ability to function as a multiport repeater and a path to high-speed network connections. This versatility means that the device can connect multiple segments of a network while maintaining the integrity and efficiency of data transmission. The device is designed for multiple data rates, accommodating both 10BASE-T and 100BASE-T technologies, making it suitable for various types of networks, from traditional Ethernet setups to more advanced Fast Ethernet configurations.

The Cabletron 150 was built using advanced technologies that allowed for increased bandwidth and reduced latency. Its ability to handle various protocols made it indispensable in environments that required seamless communication across diverse systems. Network managers appreciated the device's Layer 2 switching capabilities, which facilitated faster data flow and minimized broadcast traffic on the network, enhancing overall performance.

Another significant characteristic of the Cabletron Systems 150 is its modular design. This architecture enables users to upgrade or expand the system based on their changing networking needs, providing a future-proof solution that adapts to evolving technology landscapes. With a range of interface options, the device can support twisted pair and fiber optic connections, catering to organizations with different infrastructural preferences.

The Cabletron Systems 150 also stands out for its ease of management. Network administrators could remotely monitor and configure the device, allowing for efficient troubleshooting and maintenance. The inclusion of SNMP (Simple Network Management Protocol) capabilities further simplified network management tasks, helping IT teams ensure optimal performance.

In summary, the Cabletron Systems 150 was a pioneering networking device characterized by its multiport repeater functionality, compatibility with multiple protocols, high-speed data transmission capabilities, and modularity. It served as a reliable backbone for organizations aiming to enhance their network performance while providing scalability for future needs. The legacy of Cabletron Systems 150 continues to be felt in the networking world, reflecting the early innovations that laid the groundwork for today’s complex networking technologies.