4000 Router Series Layer 3 - IP Services Command Reference

Predefined user roles

network-admin

network-operator

Parameters

interface interface-type interface-number: Displays relay entries on the specified interface.

ip ip-address: Displays the relay entry for the specified IP address.

vpn-instance vpn-instance-name: Displays the relay entry for the specified IP address in the specified

MPLS L3VPN instance. The vpn-instance-name is a case-sensitive string of 1 to 31 characters.

Usage guidelines

The DHCP relay agent records relay entries only when the dhcp relay client-information record

command has been issued.

Without any parameter, the display dhcp relay client-information command shows all relay entries on

the relay agent.

Examples

# Display all relay entries on the relay agent.

<Sysname> display dhcp relay client-information

Total number of client-information items: 2

Total number of dynamic items: 1

Total number of temporary items: 1

IP address MAC address Type Interface VPN name

10.1.1.1 00e0-0000-0001 Dynamic Eth1/1 VPN1

10.1.1.5 00e0-0000-0000 Temporary Vlan2 VPN2

Table 11 Command output

Field Description

Total number of client-information items Total number of relay entries.

Total number of dynamic items Total number of dynamic relay entries.

Total number of temporary items Total number of temporary relay entries.

IP address IP address of the DHCP client.

MAC address MAC address of the DHCP client.

Type

Relay entry type:

• Dynamic—The relay agent creates a dynamic relay entry

upon receiving an ACK response from the DHCP server.

• Temporary—The relay agent creates a temporary relay entry

upon receiving a REQUEST packet from a DHCP client.

Interface

Layer 3 interface connected to the DHCP client. N/A is displayed

for relay entries without interface information.

Related commands

• dhcp relay client-information record

• reset dhcp relay client-information