13 
IP addressing configuration commands 
display ip interface 
Syntax 
display ip interface [ interface-type interface-number ] [ | { begin | exclude | include } regular-expression 
] 
View 
Any view 
Default level 
1: Monitor level 
Parameters 
interface-type interface-number: Specifies an interface by its type and number. 
|:  Filters  command  output  by  specifying  a  regular  expression.  For  more  information  about  regular 
expressions, see the Fundamentals Configuration Guide. 
begin: Displays the first line that matches the specified regular expression and all lines that follow. 
exclude: Displays all lines that do not match the specified regular expression. 
include: Displays all lines that match the specified regular expression. 
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters. 
Description 
Use  the  display  ip  interface  command  to  display  IP  configuration  information  for  a  specified  Layer  3 
interface or all Layer 3 interfaces.  
Examples  
# Display IP configuration information for interface VLAN-interface 1. 
<Sysname> display ip interface vlan-interface 1 
Vlan-interface1 current state :DOWN 
Line protocol current state :DOWN 
Internet Address is 1.1.1.1/8 Primary 
Broadcast address : 1.255.255.255 
The Maximum Transmit Unit : 1500 bytes 
input packets : 0, bytes : 0, multicasts : 0 
output packets : 0, bytes : 0, multicasts : 0 
ARP packet input number:    0 
 Request packet:                0 
 Reply packet:                  0 
 Unknown packet:                0 
TTL invalid packet number:         0 
ICMP packet input number:       0 
 Echo reply:                    0