Cisco Systems BC-23 manual Monitoring and Maintaining the PA-12E/2FE Port Adapter, BC-57

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Configuring Transparent Bridging

Transparent and SRT Bridging Configuration Task List

 

Command

Purpose

Step 8

 

 

 

Repeat Step 1 through Step 7 for each interface.

Step 9

 

 

copy running-config startup-config

Saves the new configuration to memory.

 

 

 

To enable integrated routing and bridging on the bridge groups, perform the following tasks beginning in global configuration mode:

 

Command

Purpose

Step 1

 

 

bridge irb

Enables integrated routing and bridging.

Step 2

 

 

interface bvi bridge-group

Enables a virtual interface on a bridge group.

Step 3

 

 

ip address address mask

Assigns an IP address and subnet mask to the bridge group virtual

 

 

interface.

Step 4

 

 

no shutdown

Changes the shutdown state to up.

Step 5

 

 

exit

Returns to configuration mode.

Step 6

 

 

 

Repeat Step 1 through Step 5 for each interface.

Step 7

 

 

bridge bridge-group route protocol

Specifies the protocol for each bridge group.

Step 8

 

 

exit

Exits configuration mode.

Step 9

 

 

copy running-config startup-config

Saves the new configuration to memory.

 

 

 

Monitoring and Maintaining the PA-12E/2FE Port Adapter

After configuring the new interface, you can display its status and verify other information. To display information about the PA-12E/2FE port adapter, perform the following tasks in EXEC mode:

Command

Purpose

 

 

show version

Displays the configuration of the system hardware, the software version, the

 

names and sources of configuration files, and the boot image.

 

 

show controllers

Displays all current port adapters and their interfaces.

 

 

show interface fastethernet slot/port

Verifies the interfaces have the correct slot number and that the interface and

(for ports 0 and 1)

line protocol are in the correct state.

show interface ethernet slot/port

 

 

 

(for ports 2 through 13)

 

 

 

 

 

show bridge group

Verifies all bridge groups and their interfaces.

 

 

show interface ethernet slot/port irb

Verifies the correct routed protocol is configured for each interface.

(ports 2 through 13)

 

 

 

show interface fastethernet slot/port

 

 

 

irb

 

 

 

(ports 0 and 1)

 

 

 

 

 

show protocols

Displays the protocols configured for the entire system and specific

 

interfaces.

 

 

show pas eswitch addresses fastethernet

Displays the Layer 2 learned addresses for each interface.

slot/port

 

 

 

(ports 0 and 1)

 

 

 

show pas eswitch addresses ethernet

 

 

 

slot/port

 

 

 

(ports 2 through 13)

 

 

 

 

 

 

 

 

Cisco IOS Bridging and IBM Networking Configuration Guide

 

 

 

 

 

 

 

 

BC-57

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Contents BC-23 Transparent and SRT BridgingBC-24 Transparent Bridging FeaturesIntegrated Routing and Bridging BC-25 Bridge-Group Virtual InterfaceBridge-Group Virtual Interface in the Router BC-26BC-27 SRT Bridging FeaturesOther Considerations BC-28 Transparent and SRT Bridging Configuration Task ListBC-29 Configuring Transparent Bridging and SRT BridgingAssigning Each Network Interface to a Bridge Group As Ieee 802.1D standard, DEC or Vlan bridgeBC-30 Command PurposeTransparently Bridged VLANs for ISL Choosing the OUI for Ethernet Type II FramesTransparently Bridged VLANs on an Fddi Backbone BC-31BC-32 Routing between ISL VLANsBC-33 Specifies a subinterfaceSubinterface with the Vlan Same bridge groupBC-34 Configuring a Subscriber Bridge GroupConfiguring Transparent Bridging over WANs Configuring Fast-Switched Transparent Bridging over ATMSpecifying the Bridging Protocol Configuring Transparent Bridging over DDRCommand Defining the Protocols to BridgeFast-Switched Transparent Bridging Configuring Transparent Bridging over Frame RelayDetermining Access for Bridging Configuring an Interface for BridgingBC-37 Configuring Transparent Bridging over Multiprotocol LapbBridging in a Frame Relay Network with No Multicasts Bridging in a Frame Relay Network with MulticastsBC-38 Configuring Transparent Bridging over SmdsConfiguring Transparent Bridging over Specifies IP-to-X.121 mappingBC-39 Configuring Concurrent Routing and BridgingConfiguring Integrated Routing and Bridging Specifies a protocol to be routed on a bridge groupBC-40 Configuring InterfacesConfiguring the Bridge-Group Virtual Interface Enabling Integrated Routing and BridgingBC-41 Configuring Protocols for Routing or BridgingBC-42 Configuring Transparent Bridging OptionsDisabling IP Routing BC-43 Configuring LAT CompressionEnabling Autonomous Bridging BC-44 Establishing Multiple Spanning-Tree DomainsEstablishes a multiple spanning-tree domain BC-45 Configuring Bridge Table Aging TimeFiltering Transparently Bridged Packets Forwarding Multicast AddressesBC-46 Setting Filters at the MAC LayerBC-47 Filters particular MAC-layer station addressesFiltering by Vendor Code Ethernet-ordered MAC addressBC-48 Filtering by Protocol TypeType BC-49 Defining and Applying Extended Access ListsConfiguration mode InterfaceBC-50 BC-51 Filtering LAT Service AnnouncementsEnabling LAT Group Code Service Filtering BC-52 Adjusting Spanning-Tree ParametersAssigning Path Costs Setting the Bridge PrioritySetting an Interface Priority Adjusting Bpdu IntervalsDefining the Maximum Idle Interval Adjusting the Interval between Hello BPDUsDefining the Forward Delay Interval Disabling the Spanning Tree on an InterfaceBC-55 BC-56 Configuring the PA-12E/2FE Port AdapterBC-57 Monitoring and Maintaining the PA-12E/2FE Port AdapterBC-58 BC-59 BC-60 Configuring Circuit GroupsBC-61 Configuring Constrained Multicast FloodingConfigures a transmission pause interval Distributes base load on the source MAC address onlyBC-62 BC-63 Basic Bridging ExampleBC-64 Concurrent Routing and Bridging ExampleBC-65 Basic Integrated Routing and Bridging ExampleBC-66 Complex Integrated Routing and Bridging ExampleBC-67 Transparently Bridged VLANs Configuration ExampleBC-68 Router OneRouter Two BC-69 Router ThreeBC-70 Routing between VLANs Configuration ExampleEthernet-to-FDDI Transparent Bridging Example BC-71 Ethernet Bridging ExampleRouter/Bridge in Building BC-72 SRT Bridging ExampleBC-73 Configuration for the New York City RouterConfiguration for the Thule, Greenland Router Multicast or Broadcast Packets Bridging ExampleBC-74 Configuration for BridgeTransparent Bridging Example BC-75 Frame Relay Transparent Bridging ExamplesBridging in a Frame Relay Network with No Multicasts BC-76 Transparent Bridging over Multiprotocol Lapb ExampleBridging in a Frame Relay Network with Multicasts BC-77 Transparent Bridging over DDR ExamplesBC-78 Fast-Switched Transparent Bridging over Smds ExampleComplex Transparent Bridging Network Topology Example Bridged Subnetworks with Domains BC-79BC-80 Configuration for Router aBC-81 Configuration for Router BConfiguration for Router C Configuration for Router DBC-82 Fast Ethernet Subscriber Port, Frame Relay Trunk ExampleATM Subscriber Ports, ATM Trunk Example BC-83 BC-84 Configuration of IRB for PA-12E/2FE Port Adapter Example

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