R3721-F3210-F3171-HP High-End Firewalls Network Management Command Reference-6PW101

185
display dhcp relay security
Syntax
display dhcp relay security [ ip-address | dynamic | static ] [ | { begin | exclude | include }
regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
ip-address: Displays the binding information of an IP address.
dynamic: Displays information about dynamic bindings.
static: Displays information about static bindings.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Getting Started 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 display dhcp relay security to display information about bindings of DHCP relay agents. If no
parameter is specified, information about all bindings is displayed.
You need to enable address check on the DHCP relay agent before it can generate dynamic client
entries.
Examples
# Display information about all bindings.
<Sysname> display dhcp relay security
IP Address MAC Address Type Interface
10.1.1.1 00e0-0000-0001 Static Eth1/1
10.1.1.5 00e0-0000-0000 Static Vlan2
--- 2 dhcp-security item(s) found ---
Table 38 Command output
Field Descri
p
tion
IP Address Client IP address
MAC Address Client MAC address
Type Type of binding, including dynamic, static, and temporary.
Interface
Layer 3 interface connecting to the DHCP client. If no interface is recorded in the
binding entry, N/A is displayed.