Cisco Systems PA-POS-2OC3, PA-POS-1OC3 manual Checking the Configuration, Command Function Example

Chapter 4 Configuring the PA-POS-1OC3

Checking the Configuration

For more information on SONET APS, see the following documents:

•Automatic Protection Switching of Packet-over-SONET Circuits at the following URL:

http://www.cisco.com/en/US/products/sw/iosswrel/ps1824/products_feature_guide09186a0080087 ad9.html

•Configuring Redundancy for POS/APS at the following URL: http://www.cisco.com/warp/public/127/POS/pos-aps_14680.html

Checking the Configuration

After configuring the new interface, use 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 4-12

•Using the ping Command to Verify Network Connectivity, page 4-22

•Using loopback Commands, page 4-23

For complete command descriptions and examples, refer to the publications listed in the “Related Documentation” section on page viii.

Using show Commands to Verify the New Interface Status

Table 4-5demonstrates how you can use the show commands to verify that new interfaces are configured and operating correctly and that the PA-POS-1OC3 appears in them correctly. Sample displays of the output of selected show commands appear in the sections that follow.

Note The outputs that appear in this document may not match the output you receive when running these commands. The outputs in this document are examples only.

Table 4-5			Using show commands
	Command			Function	Example
	show version or			Displays system hardware configuration,	Router# show version
	show hardware			the number of each interface type
				installed, Cisco IOS software version,
				names and sources of configuration files,
				and boot images
	show diag slot			Displays types of port adapters installed	Router# show diag 2
				in your system and information about a
				specific port adapter slot, interface
				processor slot, or chassis slot
	show interfaces pos			Displays status information about the pos	Router# show interfaces pos 1/0
	port-adapter-slot-number/interface port			interface in the Cisco 7200 VXR routers,
	number			Cisco 7201 router, Cisco 7301 router, or
				Cisco 7401ASR router
		PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide
	4-12				OL-6514-04