ip irdp broadcast
20-14 IPv4 Routing Protocol Configuration
Defaults
None.
Mode
Interfaceconfiguration:B5(su)‐>router(Config‐if(Vlan1))#
Example
ThisexampleshowshowtosetIRDPpreferenceontheVLAN1interfacesothattheinterface’s
addressmaystillbeadvertised,butcannotbeusedbyneighboringhostsasadefaultrouter
address:
B5(su)->router(Config)#interface vlan 1
B5(su)->router(Config-if(Vlan 1))#ip irdp preference -2147483648
ip irdp broadcast
UsethiscommandtoconfigureIRDPtousethelimitedbroadcastaddressof255.255.255.255.The
defaultismulticastwithaddress224.0.0.1.ThenoformofthiscommandresetsIRDPtouse
multicastonIPaddress224.0.0.1.
Syntax
ip irdp broadcast
no ip irdp broadcast
Parameters
None.
Defaults
None.
Mode
Interfaceconfiguration:B5(su)‐>router(Config‐if(Vlan1))#
Example
ThisexampleshowshowtoenablebroadcastforIRDPontheVLAN1interface:
B5(su)->router(Config)#interface vlan 1
B5(su)->router(Config-if(Vlan 1))#ip irdp broadcast
show ip irdp
UsethiscommandtodisplayIRDPinformation.
Syntax
show ip irdp [vlan vlan-id]