Alcatel-Lucent OmniAccess 5740 - Ip Unnumbered

ip unnumbered
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Alcatel-Lucent
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OmniAccess 5740 Unified Services Gateway CLI Command Reference Guide
IP UNNUMBERED
ip unnumbered <interface-name> <slot/port>
DESCRIPTION
This command is entered in the Interface Configuration Mode.
This command is used to configure an interface to be an unnumbered interface
and associate a numbered IP interface with it. Use of this command results in the
IP address being shared by two interfaces.
PARAMETERS
DEFAULT VALUE
None.
EXAMPLE
Configuring a Serial Interface to be an unnumbered interface. The IP address
configured on the GigabitEthernet 3/0 interface is also assigned to the interface
Serial 0/0:0, and both interfaces involved function normally.
ALU(config)# interface Serial 0/0:0
ALU(config-if Serial0/0:0)# ip unnumbered GigabitEthernet3/0
Configuring Ethernet as an unnumbered interface throws up an error:
ALU(config)# interface GigabitEthernet 3/0
ALU((config-if GigabitEthernet3/0)# ip unnumbered Loopback 0
Error - Point-to-point (non-broadcast) interfaces only
Parameter Description
interface-name
<slot/port
Name of another interface in the system that has an IP
address, not another unnumbered interface.