Command Reference Guide

IP Helper Commands
CLI Command Reference
September 2014 Page 552
HP Moonshot Switch Module CLI Command Reference
show ip helper-address
Use this command to display the IP helper address configuration. The argument unit/slot/port corresponds
to a physical routing interface or VLAN routing interface. The keyword vlan is used to specify the VLAN ID of
the routing VLAN directly instead of a unit/slot/port format.
Example: The following shows example CLI display output for the command.
(Routing) #show ip helper-address
IP helper is enabled
Interface UDP Port Discard Hit Count Server Address
--------------- ----------- -------- ---------- ---------------
1/0/1 dhcp No 10 10.100.1.254
10.100.2.254
1/0/17 any Yes 2
any dhcp No 0 10.200.1.254
Format
show ip helper-address [{unit/slot/port|vlan 1-4093}]
Mode Privileged EXEC
Parameter Description
interface The relay configuration is applied to packets that arrive on this interface. This field is set to
any for global IP helper entries.
UDP Port The relay configuration is applied to packets whose destination UDP port is this port.
Entries whose UDP port is identified as any are applied to packets with the destination UDP
ports listed in Table 4.
Discard If Yes, packets arriving on the given interface with the given destination UDP port are
discarded rather than relayed. Discard entries are used to override global IP helper address
entries which otherwise might apply to a packet.
Hit Count The number of times the IP helper entry has been used to relay or discard a packet.
Server Address The IPv4 address of the server to which packets are relayed.