Cisco 7300-6T3 Spezifikationen PDF herunterladen (Seite 42)

4-8

Cisco 7304 6-Port Clear Channel E3 Line Card Installation and Configuration

OL-5061-01

Chapter 4 Configuring the 6E3 Line Card

Checking the Configuration

Defining the DSU Mode

In interface configuration mode, define the DSU interoperability mode by entering the

dsu mode [cisco | digital-link | kentrox ] configuration subcommand, as in the following example:

Router(config-if)# dsu mode cisco

Use the no form of this command to return to the default, cisco.

Note The local port configuration must match the remote port configuration. For example, if you define the

DSU interoperability mode as cisco on the local port, you must do the same on the remote port. You need

to know what type of DSU is at the remote port to find out if it interoperates with the 6E3 line card. For

E3 serial interfaces, specify cisco for connection from a 6E3 line card to another 6E3 line card. Specify

digital-link for connection to a Digital Link DSU (DL3100). Specify kentrox for connection from a

6E3 line card to a Kentrox DSU.

Also see the “Interoperability Guidelines for 6E3 Line Card DSUs” section on page 1-3 for information

regarding DSU feature compatibilities.

Enabling E3 Scrambling

In interface configuration mode, enable E3 scrambling by entering the scramble configuration

subcommand, as in the following example:

Router(config-if)# scramble

Use the no form of this command to restore the default value, scramble.

Note The local port configuration must match the remote port configuration. For example, if you enable

scrambling on the local port, you must do the same on the remote port.

Also see the “Interoperability Guidelines for 6E3 Line Card DSUs” section on page 1-3 for information

regarding DSU feature compatibilities.

Checking the Configuration

After configuring the new interface, use the show commands to display the status of the new interface

or all interfaces, and use the ping and loopback commands to check connectivity. This section includes

the following subsections:

• Using show Commands to Verify the New Interface Status, page 4-9

• E3 Alarm and Event Detection, page 4-14

• Using the ping Command to Verify Network Connectivity, page 4-15

• Using loopback Commands, page 4-16

• Bit Error Rate Testing, page 4-17

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 53 54

Keine Kommentare

Cisco 7300-6T3 Spezifikationen Seite 42