H3C Technologies H3C S3100 Series Switches - Manual (Page 108)

Operation Manual – IP Address and Performance Confiugration
H3C S3100-52P Ethernet Switch Chapter 1 IP Address Configuration
1-5
Table 1-3
Display IP address configuration
Operation Command Description
Display VLAN
interface
information
display ip interface
[ brief
[ interface-type [ interface-number ] ] |
[ interface-type interface-number ] ]
You can execute
the
display
command in any
view.
1.5 IP Address Configuration Example
I. Network requirements
Set the IP address and subnet mask of VLAN-interface1 to 129.2.2.1 and
255.255.255.0 respectively.
II. Network diagram
Console cable
Sw itch
PC
Console cable
Sw itch
PC
Figure 1-3
IP address configuration
III. Configuration procedure
# Configure an IP address for VLAN-interface1.
system-view
[H3C] interface Vlan-interface 1
[H3C-Vlan-interface1] ip address 129.2.2.1 255.255.255.0
1.6 Troubleshooting
Symptom
: The switch cannot ping the host directly-connected to a port.
Solution
: You can perform troubleshooting as follows:
z
Check the configuration of the switch, and then use the display arp command to
check whether the host has an corresponding ARP entry in the ARP table
maintained by the Switch.
z
Check the VLAN that includes the switch port connecting the host. Check whether
the VLAN has been configured with the VLAN interface. Then check whether the
IP addresses of the VLAN interface and the host are on the same network
segment.