Chapter 6: IP Routing Configuration Guide

address or an interface is configured for the limited broadcast address 255.255.255.255, the router advertisement includes all IP addresses configured on the physical interface. When router advertisements are sent to a net or subnet broadcast, then only the address associated with the net or subnet is included.

To start and stop router discovery on the SSR, enter the following commands in Configure mode:

Start router discovery.

rdisc

start

 

 

 

Stop router discovery.

rdisc

stop

 

 

 

To configure router advertisement, enter the following commands in Configure mode:

Define IP address to be

rdisc add

address <hostname-or-ipaddr>

included in router

 

 

advertisements.

 

 

 

 

 

Enable router advertisement on

rdisc add

interface <interface name>all

an interface.

 

 

 

 

 

Configure router advertisement

rdisc set

address <ipaddr>

for a specific address.

type multicastbroadcast

 

advertise

enabledisable

 

preference <number>ineligible

 

 

 

Configure router advertisement

rdisc set

interface <name>all min-adv-

for an interface or all interfaces.

interval <number> max-adv-interval <number>

 

lifetime <number>

 

 

 

To show the state of router discovery on the SSR, enter the following command in Enable mode:

Show router discovery state.

rdisc show all

Configuration Examples

Assigning IP/IPX Interfaces

To enable routing on the SSR, you must assign an IP or IPX interface to a VLAN. To assign an IP or IPX interface named ‘RED’ to the ‘BLUE’ VLAN, enter the following command:

ssr(config)# interface create ip RED address-netmask 10.50.0.1/255.255.0.0 vlan BLUE

SmartSwitch Router User Reference Manual

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Cabletron Systems SmartSwitch manual Assigning IP/IPX Interfaces