Verify Network Connectivity - Cisco 4451 ISR Hardware Installation Manual

Chapter 4 Configure Initial Router Settings on Cisco 4000 Series ISRs

Verify Network Connectivity

This section describes how to verify network connectivity for your router.
Prerequisites
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•
SUMMARY STEPS
1.
2.
3.
DETAILED STEPS
Command or Action
Step 1
enable
Example:
Router> enable
Step 2
ping [ip-address | hostname]
Example:
Router# ping 172.16.74.5
Step 3
telnet {ip-address | hostname}
Example:
Router# telnet 10.20.30.40
Examples
The following display shows sample output for the ping command when you ping the IP address
192.168.7.27:
Router# ping
Protocol [ip]:
Target IP address: 192.168.7.27
Repeat count [5]:
Datagram size [100]:
Timeout in seconds [2]:
Extended commands [n]:
Sweep range of sizes [n]:
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.7.27, timeout is 2 seconds:
!!!!!
Success rate is 100 percent, round-trip min/avg/max = 1/2/4 ms
OL-32185-02
All configuration tasks describe in this chapter must be completed.
The router must be connected to a properly configured network host.
enable
ping [ip-address | hostname]
telnet {ip-address | hostname}
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
Purpose
Enables privileged EXEC mode. Enter your password if
prompted.
Diagnoses initial network connectivity. To verify
connectivity, ping the next hop router or connected host for
each configured interface to.
Logs in to a host that supports Telnet. If you want to test the
vty line password, perform this step from a different
network device, and use your router's IP address.

Verify Network Connectivity

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