Руководство По Устранению Ошибки для Cisco Cisco Packet Data Gateway (PDG)
Troubleshooting the System
Verifying Network Connectivity ▀
Cisco ASR 5000 Series System Administration Guide ▄
OL-22969-02
Keyword/Variable
Description
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> |
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> }
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 displays a sample of a successful response.
If no response is received from the target follow these troubleshooting procedures:
Verify that the correct IP address was entered.
Attempt to ping a different device on the same network. If the ping was successful then it is likely that your
system configuration is correct. Verify that the device you are attempting to ping is powered and functioning
properly.
properly.
Verify the port is operational.
Verify that your configuration of the ports and interfaces within the context are correct.
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
traceroute and show ip static-route commands discussed in this chapter to further troubleshoot the issue.
Using the Traceroute Command
The traceroute command collects information on the route data will take to a specified host. This is a useful
troubleshooting command that can be used to identify the source of significant packet delays or packet loss on the
network. This command can also be used to identify bottle necks in the routing of data over the network.
troubleshooting command that can be used to identify the source of significant packet delays or packet loss on the
network. This command can also be used to identify bottle necks in the routing of data over the network.