Руководство По Устранению Ошибки для Cisco Cisco Packet Data Gateway (PDG)
Troubleshooting the ASN Gateway Service
Verifying Network Connectivity ▀
Cisco ASR 5000 Series Access Service Network Gateway Administration Guide ▄
OL-22953-01
Keyword/Variable
Description
{
|
}
Specifies an IP address to use in the packets as the source node.
: Specifies the source node using the node’s logical host name which
must be resolved via DNS lookup.
: Specifies the source node using the node’s assigned IP
address specified using the standard IPv4.
The default is the IP address of the interface through which the ping was issued.
The default is the IP address of the interface through which the ping was issued.
The following figure displays a sample of a successful response to this command’s output.
If no response is received from the target, follow these troubleshooting procedures:
Verify that you entered the correct IP address.
Attempt to ping a different device on the same network. If the ping is successful it is likely that your system
configuration is correct. Verify that the device you are attempting to ping is powered and functioning properly.
Use the information in the System Administration Guide to verify that the port is operational.
Verify that your configuration of the ports and interfaces within the context are correct. Refer to the information
in Service Configuration Procedures of this reference.
If your configuration is correct and you have access to the device that you’re attempting to ping, ping the system
from that device.
If there is still no response, it is likely that the packets are getting discarded by a network device. Use the
and
commands discussed in this chapter to further troubleshoot
the issue.
Using the Traceroute Command
The
command collects information on the data’s route to a specified host. Use this troubleshooting
command to identify the source of significant packet delays or packet loss on the network. You can also use this
command to identify bottle necks in the routing of data over the network.
command to identify bottle necks in the routing of data over the network.