Connecting 1- and 2-Port Fast Ethernet High-Speed WAN Interface Cards to the Network

Cisco 1- and 2-Port Fast Ethernet HWICs

Connectivity fault management (CFM)

Flow control

Online insertion and removal (OIR)

Fast Ethernet HWICs Supported Platforms

Install the Fast Ethernet HWICs in the following Cisco routers:

Cisco 1841 integrated services router

Cisco 2800 series integrated services routers

Cisco 3800 series integrated services routers

Note Insert Fast Ethernet HWICs into HWIC slots only. They do not fit into WIC/VIC slots.

Table 1 shows the maxmum number of each type of HWIC that may be installed, the slot locations, and slot numbering for each platform.

For information about HWIC slot locations on each router, see the “Interface Card Slot Locations and Numbering on Cisco Access Routers” section of the Cisco Interface Cards for Cisco Access Routers guide located at:

http://www.cisco.com/en/US/docs/routers/access/interfaces/ic/hardware/installation/guide/oview_ic.ht ml

Table 1

Supported Platforms for Fast Ethernet HWICs

 

 

 

 

 

Chassis

HWIC-1FE

HWIC-2FE

HWIC slots

 

 

 

 

Cisco 1841

1 may be installed

1 may be installed1

Slot 0 and slot 1

Cisco 2801

1 to 2 may be installed

1 may be installed1

Slot 1 and slot 3 support HWICs

Cisco 2811

1 to 2 may be installed

1 may be installed1

Slot 0 to slot 3

Cisco 2821

1 to 2 may be installed

1 may be installed1

Slot 0 to slot 3

Cisco 2851

1 to 2 may be installed

1 may be installed1

Slot 0 to slot 3

Cisco 3825

1 to 4 may be installed

1 to 2 may be installed

Slot 0 to slot 3

 

 

 

 

Cisco 3845

1 to 4 may be installed

1 to 2 may be installed

Slot 0 to slot 3

 

 

 

 

1. Requires Cisco IOS Release 12.4(24)T or later.

Fast Ethernet HWICs Port Numbering

Port numbers identify the interfaces on the modules and interface cards installed in the router. Modules and interface cards are identified by three digits: slot number/subslot number/port number.

For example, HWIC port 0 in HWIC subslot 1 of router slot 0 is represented as:

interface FastEthernet 0/1/0

OL-12851-01

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Cisco Systems HWIC1FERF Fast Ethernet HWICs Supported Platforms, Fast Ethernet HWICs Port Numbering, Chassis, Hwic slots

HWIC-1FE, HWIC1FERF specifications

Cisco Systems, a leader in networking and communication technology, offers a variety of hardware solutions designed to enhance network performance and scalability. Among these offerings is the HWIC-1FE (High-Speed WAN Interface Card), a highly effective module designed for Cisco routers. The HWIC-1FE, sometimes referenced with the model number HWIC1FERF, provides robust features that cater to the needs of small to medium-sized businesses seeking reliable networking solutions.

One of the primary features of the HWIC-1FE is its ability to provide a single Fast Ethernet (10/100 Mbps) port, allowing for seamless connectivity to a wide range of devices. This makes it ideal for organizations looking to expand their network without the need for additional routers. With its small form factor and high-density slots, the HWIC-1FE effectively increases the versatility of Cisco routers, enabling businesses to customize their network architecture in a cost-efficient manner.

The module supports a variety of technologies, including IP routing, firewall functionalities, and Quality of Service (QoS). These features are essential for ensuring that critical applications receive the necessary bandwidth, thereby improving overall network performance and user experience. QoS capabilities allow administrators to prioritize traffic, ensuring that latency-sensitive applications can operate without interruption.

Another notable characteristic of the HWIC-1FE is its ease of installation and configuration. The module is designed to be plug-and-play, which simplifies the integration process into existing network environments. Cisco's intuitive command-line interface further facilitates configuration, providing users with the tools they need to optimize their network setup.

Additionally, the HWIC-1FE is built with reliability in mind. Cisco's reputation for robust hardware ensures that the module can withstand the rigors of operating in demanding environments. The HWIC-1FE is also backed by Cisco's extensive support infrastructure, offering maintenance and upgrades to keep networks running smoothly.

In summary, the Cisco HWIC-1FE is an essential component for businesses looking to enhance their network capabilities without extensive investment. With features focused on performance, reliability, and ease of use, it stands out as a preferred choice for organizations that require flexible network solutions tailored to their unique needs.