Displaying And Maintaining Dhcp Relay Agent Configuration; Dhcp Relay Agent Configuration Examples; Dhcp Relay Agent Configuration Example - 3Com 4500G Family Configuration Manual

Displaying and Maintaining DHCP Relay Agent Configuration

To do...
Display information about DHCP
server groups correlated to a specified
or all interfaces
Display Option 82 configuration
information on the DHCP relay agent
Display information about bindings of
DHCP relay agents
Display statistics information about
bindings of DHCP relay agents
Display information about the
refreshing interval for entries of
dynamic IP-to-MAC bindings
Display information about the
configuration of a specified or all
DHCP server groups
Display packet statistics on relay agent
Clear packet statistics from relay agent

DHCP Relay Agent Configuration Examples

DHCP Relay Agent Configuration Example

Network requirements
VLAN-interface 1 on the DHCP relay agent (Switch A) connects to the network where DHCP clients
reside. The IP address of VLAN-interface 1 is 10.10.1.1/24 and IP address of VLAN-interface 2 is
10.1.1.2/24 that communicates with the DHCP server 10.1.1.1/24. As shown in
forwards messages between DHCP clients and the DHCP server.
Figure 2-3 Network diagram for DHCP relay agent
Use the command...
display dhcp relay { all |
interface interface-type
interface-number }
display dhcp relay information
{ all | interface interface-type
interface-number }
display dhcp relay security
[ ip-address | dynamic | static ]
display dhcp relay security
statistics
display dhcp relay security
tracker
display dhcp relay
server-group { group-id | all }
display dhcp relay statistics
[ server-group { group-id | all } ]
reset dhcp relay statistics
[ server-group group-id ]
2-9
Remarks
Available in any view
Available in user view
Figure 2-3, Switch A