R3303-HP HSR6800 Routers Layer 3 - IP Services Command Reference

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Examples
# Configure GigabitEthernet 3/1/1 to support authorized ARP.
<Sysname> system-view
[Sysname] interface gigabitethernet 3/1/1
[Sysname-GigabitEthernet3/1/1] dhcp update arp
display dhcp relay
Use display dhcp relay to display information about DHCP server groups correlated to an interface or all
interfaces.
Syntax
display dhcp relay { all | interface interface-type interface-number } [ | { begin | exclude | include }
regular-expression ]
Views
Any view
Default command level
1: Monitor level
Parameters
all: Displays information for DHCP server groups that all interfaces correspond to.
interface interface-type interface-number: Displays information for the DHCP server group that a specific
interface corresponds to.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see 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.
Examples
# Display information about DHCP server groups correlated to all interfaces.
<Sysname> display dhcp relay all
Interface name Server-group
GigabitEthernet3/1/1 2
Table 11 Command output
Field Description
Server-group DHCP server group number correlated to the interface.
display dhcp relay information
Use display dhcp relay information to display Option 82 configuration information on the DHCP relay
agent.