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(03)Async Asynchronous interface
(04)Null Null interface
(05)Loopback Loopback interface
(06)Tunnel Tunnel interface
(07)Dialer Dialer interface
(08)Multilink Multilink-group interface
(09)Virtual-template Virtual template interface
(10)Virtual-tunnel Virtual tunnel interface
Please Input the code of command to be excute(0-10): 2
Please input a interface name:s1/0
Will you excute it? (Y/N):y
In the interface configuration mode, it will wait for the user to input the "enter" string each time a configuration is
performed. After input the "enter", it will automatically display all the performable commands of the interface to
provide to users.
Notice:
It is not necessary to add a space between the interface type and interface number. For example, in the preceding line you
can specify either serial 10/0 or serial 0/0. The command will work by either way.
(1)
The commands which define the protocols and applications to be implemented on the interface
can be configured under the current interface configuration mode. All sort of commands will exist
until quit the interface configuration mode or switch to another interface.
(2)
Once the configuration was completed, user is able to test the status of interface by the
command show that list in the section "Supervise and maintain interface".
Notice:
Configuring channelized E1 interfaces requires additional steps. When you configure channelized T1or channelized E1, you
must first define the channels and the time slots that comprise the channels. Use the commands of "controller E1" and
"channel-group", and then use "interface serial" to configure generated serial interface.
3.3 Introduction of Sub-interface
Configuring multiple sub-interfaces on a single physical interface allows greater flexibility and
connectivity on the network. A sub-interface is a mechanism that allows a single physical interface to
support multiple logical interfaces or networks. That is, several logical interfaces or networks can be
associated with a single hardware interface. Sub-interfaces are implemented in various WAN protocols,
including Frame Relay and X.25 protocol.
3.4 Configure public configuration of interface
The following section describes commands that executed on any type of interface and thereby
configure the common configuration of interface. The common configuration of interface that available
to be configured includes:
You can add a description about an interface to help you remember what is attached to it. This
description is meant solely as a comment to help identify what the interface is being used for. The
description will appear in the output of the following commands: "show running-config", and "show
interfaces". To add a description for any interface, use the following command in interface
configuration mode:
Command
description string
Choose the item 9 of prompt and add the descriptions
Please see the "Example of interface description" to get more examples of add description of interface.
3.4.1 Set bandwidth
The information of bandwidth is use to carry out the operational decision by upper layer protocol (ULP).
Use following commands to set the bandwidth in the current interface:
Model Name
Add description to current interface configuration
- 10 -
Purpose
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