9-3 
Field  Description 
ICMP packet input number: 
  Echo reply: 
  Unreachable: 
  Source quench: 
  Routing redirect: 
  Echo request: 
  Router advert: 
  Router solicit: 
  Time exceed: 
  IP header bad: 
  Timestamp request: 
  Timestamp reply: 
  Information request: 
  Information reply: 
  Netmask request: 
  Netmask reply: 
  Unknown type: 
Total number of ICMP packets received on the interface (the statistics 
start at the AP startup), including the following packets: 
z  Echo reply packet 
z  Unreachable packets 
z  Source quench packets 
z  Routing redirect packets 
z  Echo request packets 
z  Router advertisement packets 
z  Router solicitation packets 
z  Time exceeded packets 
z  IP header bad packets 
z  Timestamp request packets 
z  Timestamp reply packets 
z  Information request packets 
z  Information reply packets 
z  Netmask request packets 
z  Netmask reply packets 
z  Unknown type packets 
 
display ip interface brief 
Syntax 
display ip interface brief [ interface-type [ interface-number ] ] 
View 
Any view 
Default Level 
1: Monitor level 
Parameters 
interface-type: Interface type. 
interface-number: Interface number. 
Description  
Use the display ip interface brief command to display brief information about a specified or all Layer 3 
interfaces.  
Note that without the interface type and interface number specified, the information about all Layer 3 
interfaces is displayed; with only the interface type specified, the information about all Layer 3 interfaces 
of the specified type is displayed; with both the interface type and interface number specified, only the 
information about the specified interface is displayed. 
Related commands: display ip interface. 
Examples  
# Display brief information about VLAN interfaces. 
<Sysname> display ip interface brief vlan-interface 
*down: administratively down 
(s): spoofing