Other IP Commands
XSR CLI Reference Guide 5-167
Syntax
ip unnumbered [type number]
Syntax of the “no” Form
Thenoformofthiscommanddisablestheunnumberedinterface:
no ip unnumbered
Mode
Interfaceconfiguration: XSR(config-if<xx>)#
Default
Disabled
Example
Inthisexample,Serial1isgivenF2ʹsaddress.Theserialportisunnumbered:
XSR(config-if<F2>)#ip address 145.22.4.67 255.255.255.0
XSR(config)#interface serial 1
XSR(config-if<S1>)#ip unnumbered fastethernet 2

ip router-id

Thiscommandconfiguresarouteridentifier,an��IPv4addressspecifiedindotteddecimalnotation.
ItisusedinroutingprotocolssuchasOSPFtouniquelyidentifyaroutinginstance.
Syntax
ip router-id [ip-address]
Syntax of the “no” Form
Thenoformofthiscommandremovesarouteridentifier:
no ip router-id
Mode
Globalconfiguration:XSR(config)#
type TypeofanotherinterfaceonwhichtherouterhasanassignedIP
address.Itcannotbeanotherunnumberedinterface.
number NumberofanotherinterfaceonwhichtherouterhasanassignedIP
address.Itcannotbeanotherunnumberedinterface.
ip-address IPAddressofrouter.