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26 IPv4 Interfaces
26.3 Operation
26.3.1 List of operation commands
The following table shows the operation commands related to the IPv4 interface.
Table 26-3 List of operation commands
Command name
show ip interface
show ip arp
show ip route
ping
traceroute
26.3.2 Checking the up/down state of an IPv4 interface
After setting an IPv4 address for a line or a port on a line of the Switch connected to an IPv4
network, execute the
state of the IPv4 interface is
Figure 26-1 Example of displaying the IPv4 interface status
>show ip interface summary
Date 2008/11/14 17:47:34 UTC
VLAN0001: Up
VLAN0010: Down 192.168.10.100/24
VLAN3005: Up
VLAN3253: Down 192.168.53.100/24
VLAN3254: Up
VLAN3255: Up
VLAN3256: Down 192.168.56.100/24
VLAN4094: Up
>
26.3.3 Checking the reachability to the destination
Execute the
network to determine whether the destination device is reachable.
Figure 26-2 Results of executing the ping command (when the destination is reachable)
> ping 192.168.0.1
Pinging 19.168.0.1 with 46 bytes of data
Reply from 192.168.0.1: count=1, bytes=46
Reply from 192.168.0.1: count=2, bytes=46
Reply from 192.168.0.1: count=3, bytes=46
Reply from 192.168.0.1: count=4, bytes=46
--- 192.168.0.1 PING Statistics ---
Packets: sent 4, received 4, lost 0 (0% loss)
>
460
Description
Displays the status of IPv4 interfaces.
Displays the information in the ARP entries.
Displays the routing table.
Performs an echo test.
Displays the route.
show ip interface
UP
.
192.168.0.100/24
192.168.5.10/24
192.168.54.100/24
192.168.55.100/24
192.168.4.10/24
ping
operation command for an interface in the Switch connected to the IPv4
operation command to confirm that the up/down
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