IP global parameters for routing switches..................................................................................... 30
ARP age timer...............................................................................................................................33
IP interface parameters for routing switches.................................................................................34
Configuring IP parameters for routing switches....................................................................................... 35
Configuring ARP parameters........................................................................................................ 35
How ARP works................................................................................................................. 35
Configuring forwarding parameters...............................................................................................36
Enabling forwarding of directed broadcasts....................................................................... 36
Configuring ICMP.....................................................................................................................................37
Disabling ICMP messages............................................................................................................ 37
Disabling replies to broadcast ping requests................................................................................ 37
Disabling ICMP destination unreachable messages.....................................................................37
Disabling all ICMP unreachable messages........................................................................38
Disabling ICMP redirects...............................................................................................................38
Configuring static IP routes......................................................................................................................39
Static route types.......................................................................................................................... 39
Other sources of routes in the routing table.................................................................................. 39
Static IP route parameters............................................................................................................ 39
Static route states follow VLAN states.......................................................................................... 40
Configuring a static IP route..........................................................................................................40
Viewing static route information.................................................................................................... 42
Configuring the default route.........................................................................................................42
Configuring ECMP routing for static IP routes......................................................................................... 42
Configuring RIP........................................................................................................................................42
Overview of RIP............................................................................................................................ 43
RIP parameters and defaults........................................................................................................ 43
RIP global parameters........................................................................................................43
RIP interface parameters................................................................................................... 44
Configuring RIP parameters..........................................................................................................44
Enabling RIP...................................................................................................................... 45
Enabling IP RIP on a VLAN................................................................................................46
Changing the RIP type on a VLAN interface...................................................................... 46
Changing the cost of routes learned on a VLAN interface................................................. 46
Configuring RIP redistribution....................................................................................................... 47
Defining RIP redistribution filters........................................................................................ 47
Modifying default metric for redistribution...........................................................................48
Enabling RIP route redistribution........................................................................................48
Changing the route loop prevention method................................................................................. 49
Viewing RIP information................................................................................................................50
Viewing general RIP information........................................................................................ 50
Viewing RIP interface information...................................................................................... 51
Viewing RIP peer information.............................................................................................53
Viewing RIP redistribution information................................................................................54
Viewing RIP redistribution filter (restrict) information..........................................................54
Equal-cost multipath (ECMP) for different subnets available through the same next-hop routes............54
Enabling load sharing among next-hop routes..............................................................................55
Viewing the current IP load-sharing configuration.........................................................................56
Configuring IRDP..................................................................................................................................... 56
Enabling IRDP globally................................................................................................................. 57
Enabling IRDP on an individual VLAN interface........................................................................... 57
Viewing IRDP information............................................................................................................. 58
Configuring DHCP relay...........................................................................................................................59
Overview....................................................................................................................................... 59
DHCP packet forwarding...............................................................................................................59
Unicast forwarding..............................................................................................................59
Broadcast forwarding......................................................................................................... 59
Prerequisites for DHCP relay operation........................................................................................ 59
4HPE ArubaOS-Switch Multicast and Routing Guide for RA.16.03