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Cisco 4431 ISR User Manual

Cisco 4431 ISR
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4-19
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 4 Configure Initial Router Settings on Cisco 4000 Series ISRs
Verify Network Connectivity
Verify Network Connectivity
This section describes how to verify network connectivity for your router.
Prerequisites
All configuration tasks describe in this chapter must be completed.
The router must be connected to a properly configured network host.
SUMMARY STEPS
1. enable
2. ping [ip-address | hostname]
3. telnet {ip-address | hostname}
DETAILED STEPS
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
Command or Action Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode. Enter your password if
prompted.
Step 2
ping [ip-address | hostname]
Example:
Router# ping 172.16.74.5
Diagnoses initial network connectivity. To verify
connectivity, ping the next hop router or connected host for
each configured interface to.
Step 3
telnet {ip-address | hostname}
Example:
Router# telnet 10.20.30.40
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.

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Cisco 4431 ISR Specifications

General IconGeneral
Total onboard WAN or LAN 10/100/1000 ports4
RJ-45-based ports4
SFP-based ports2
NIM slots2
Enhanced service-module slots1
Rack height1 RU
Redundant power supplyOptional
Memory4 GB
Flash Memory4 GB
USB Ports2
Console Port1 x RJ-45
Auxiliary Port1 x RJ-45
Power SupplyAC 100-240V
Operating Temperature0 to 40°C
Storage Temperature-20 to 65°C
Humidity5% to 85% noncondensing
Dimensions (H x W x D)44.5 x 438.15 x 438.15 mm
Weight7.5 kg (16.5 lb)

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