HP ProCurve 7102dl Reference Manual page 660

SROS Command Line Interface Reference Guide
ip unnumbered <interface>
Use the ip unnumbered command to use the IP address assigned to the specified interface for all IP
processing on the active interface. Use the no form of this command to remove the unnumbered
configuration.
Syntax Description
<interface>
Default Values
By default, all interfaces are configured to use a specified IP address (using the ip address command).
Functional Notes
If ip unnumbered is enabled on an interface, all IP traffic from the interface will use a source IP address
taken from the specified interface. For example, specifying ip unnumbered ppp 1 while in the Ethernet
Interface Configuration mode configures the Ethernet interface to use the IP address assigned to the PPP
interface for all IP processing. In addition, the SROS uses the specified interface information when sending
route updates over the unnumbered interface.
Usage Examples
The following example configures the Ethernet interface (labeled eth 0/1) to use the IP address assigned
to the PPP interface (ppp 1):
ProCurve(config)#interface eth 0/ 1
ProCurve(config-eth 0/1)#ip unnumbered ppp 1
5991-2114
Specifies the interface that contains the IP address to use as the source
address for all packets transmitted on this interface. Specify an interface in
the format <interface type [slot/port | slot/port.sub-interface id | interface id |
interface id.sub-interface id | ap | ap/radio | ap/radio.vap]>. For example, for
a T1 interface use t1 0/1; for an Ethernet sub-interface, use eth 0/1.1; for a
PPP interface, use ppp 1; for an ATM sub-interface use atm 1.1 and for a
wireless virtual access point use dot11ap 1/1.1. Type ip unnumbered ? for
a list of valid interfaces.
© Copyright 2007 Hewlett-Packard Development Company, L.P.
Ethernet Interface Configuration Command Set
658