Cisco IC-23 - Manual

Cisco IC-23

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Table of Contents:

  • Page 2 – Ethernet and Fast Ethernet Interface Configuration Task List
  • Page 3 – Specifying an Ethernet or Fast Ethernet Interface; show interfaces fastethernet; Specifying an Ethernet Encapsulation Method; Command
  • Page 4 – Specifying Full-Duplex Operation; Specifying the Media and Connector Type
  • Page 5 – Extending the 10BASE-T Capability; Configuring Fast Ethernet 100BASE-T
  • Page 6 – show interfaces; Duplex Command
  • Page 7 – show version
  • Page 9 – Monitoring and Maintaining the PA-12E/2FE Port Adapter
  • Page 11 – Configuring the 100VG-AnyLAN Port Adapter; show interfaces vg-anylan; Configuring Fast EtherChannel
  • Page 12 – interface port-channel; Fast EtherChannel Configuration Task List
  • Page 13 – Configuring the Port-Channel Interface; ip route-cache distributed
  • Page 14 – Configuring the Fast Ethernet Interfaces
  • Page 15 – show; Configuring a Fiber Distributed Data Interface
  • Page 16 – Using Connection Management Information; show interfaces fddi; cmt disconnect
  • Page 17 – FDDI Configuration Task List; Specifying a FDDI
  • Page 18 – Enabling FDDI Bridging Encapsulation; Enabling Full-Duplex Mode on the FDDI
  • Page 19 – Setting the Token Rotation Time
  • Page 20 – Modifying the TB-Min Timer
  • Page 21 – Controlling the CMT Microcode; fddi
  • Page 22 – Controlling the FDDI SMT Message Queue Size; Configuring a Hub Interface
  • Page 23 – Enabling a Hub Port
  • Page 24 – Enabling Source Address Control
  • Page 25 – Configuring a LAN Extender Interface; Connecting a LAN Extender to a Core Router; Expanded View of the Connection to a Core Router
  • Page 26 – Management of the LAN Extender Interface; Installing a LAN Extender at a Remote Site; Discovering the MAC Address; debug ppp negotiation; Upgrading Software for the LAN Extender
  • Page 27 – Configuring the LAN Extender
  • Page 28 – LAN Extender Interface Configuration Task List; Configuring and Creating a LAN Extender Interface
  • Page 29 – Defining Packet Filters
  • Page 30 – Filtering by MAC Address and Vendor Code
  • Page 31 – Filtering by Protocol Type; Controlling Priority Queueing
  • Page 32 – Controlling the Sending of Commands to the LAN Extender; debug lex rcmd
  • Page 33 – Restarting the LAN Extender
  • Page 34 – Troubleshooting the LAN Extender
  • Page 36 – Configuring a Token Ring Interface
  • Page 37 – Dedicated Token Ring Port Adapter; Specifying a Token Ring Interface
  • Page 38 – Configuring PCbus Token Ring Interface Management; LAN Interface Configuration Examples
  • Page 39 – Ethernet Encapsulation Enablement Example; Full Duplex Enablement Operation Example
  • Page 40 – PA-VG100 Port Adapter Configuration Example
  • Page 41 – Fast EtherChannel Configuration Examples
  • Page 42 – FDDI Frames Configuration Example
  • Page 43 – Hub Configuration Examples; Hub Port Startup Examples
  • Page 44 – SNMP Illegal Address Trap Enablement for Hub Port Example; LAN Extender Enablement Interface Example; MAC Address Filtering Example
  • Page 45 – Ethernet Type Code Filtering Example
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IC-23

Cisco IOS Interface Configuration Guide

Configuring LAN Interfaces

Use the information in this chapter to configure LAN interfaces supported on Cisco routers and access
servers.

This chapter describes the processes for configuring LAN interfaces in the following sections:

•

Configuring an Ethernet or Fast Ethernet Interface

•

Configuring Fast EtherChannel

•

Configuring a Fiber Distributed Data Interface

•

Configuring a Hub Interface

•

Configuring a LAN Extender Interface

•

Configuring a Token Ring Interface

For examples of configuration tasks, see the “LAN Interface Configuration Examples” section.

For hardware technical descriptions and information about installing interfaces, refer to the hardware
installation and configuration publication for your product. For a complete description of the LAN
interface commands used in this chapter, refer to the “Interface Commands” chapter of the

Cisco IOS

Interface Command Reference

. To locate documentation of other commands that appear in this chapter,

use the command reference master index or search online.

Configuring an Ethernet or Fast Ethernet Interface

Cisco supports both 10-Mbps Ethernet and 100-Mbps Fast Ethernet.

Support for the 10-Mbps and 100-Mbps Ethernet interface is supplied on various Ethernet network
interface cards or systems.

The Fast Ethernet NP-1FE module, for example, provides the following benefits:

•

VLAN routing—Virtual LAN (VLAN) support enables network managers to group users logically
rather than by physical location. The high performance of the underlying Cisco 4700, combined
with the feature-rich NP-1FE, makes it an ideal combination for a low-density, higher-performance
application such as inter-VLAN routing.

•

High-speed interconnections—The Fast Ethernet interface enables network managers to implement
Fast-Ethernet routing solutions for optimal cost and performance across a wide range of
applications, including campus or enterprise backbones and data centers. It is also a low-cost way
to provide Fast-Ethernet access to traditional low-speed WAN services.

•

Local area network aggregation—The Cisco 4500 or the Cisco 4700 series routers can support as
many as 12 Ethernet, 4 Token Ring, or 1 FDDI segment. ISDN interfaces are also supported.

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Summary

Page 2 - Ethernet and Fast Ethernet Interface Configuration Task List

Configuring LAN Interfaces Configuring an Ethernet or Fast Ethernet Interface IC-24 Cisco IOS Interface Configuration Guide With the Catalyst 3000 or Catalyst 5000 system, the Fast Ethernet processor can be used to aggregate up to twelve 10-Mbps LANs and give them high-speed access to such Layer 3 r...

Page 3 - Specifying an Ethernet or Fast Ethernet Interface; show interfaces fastethernet; Specifying an Ethernet Encapsulation Method; Command

Configuring LAN Interfaces Configuring an Ethernet or Fast Ethernet Interface IC-25 Cisco IOS Interface Configuration Guide Specifying an Ethernet or Fast Ethernet Interface To specify an Ethernet interface and enter interface configuration mode, use one of the following commands in global configura...

Page 4 - Specifying Full-Duplex Operation; Specifying the Media and Connector Type

Configuring LAN Interfaces Configuring an Ethernet or Fast Ethernet Interface IC-26 Cisco IOS Interface Configuration Guide Specifying Full-Duplex Operation The default is half-duplex mode on the FEIP2-DSW-2FX. To enable full-duplex mode on the FEIP2-DSW-2FX (for a maximum aggregate bandwidth of 200...

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