Contents
xii
DIGITAL GIGAswitch/Router User Reference Manual
Chapter 6: IP Routing Configuration Guide .......................................... 59
IP Routing Overview ............................................................................................................ 59
IP Routing Protocols ...................................................................................................... 60
Unicast Routing Protocols ..................................................................................... 60
Multicast Routing Protocols .................................................................................. 60
Configuring IP Interfaces and Parameters ........................................................................ 61
Configuring IP Addresses to Ports .............................................................................. 61
Configuring IP Interfaces for a VLAN ........................................................................ 61
Specifying Ethernet Encapsulation Method............................................................... 62
Configuring Address Resolution Protocol (ARP) ..................................................... 62
Configuring ARP Cache Entries ........................................................................... 62
Configuring Proxy ARP ......................................................................................... 62
Configuring Reverse Address Resolution Protocol (RARP).................................... 63
Specifying IP Interfaces for RARP........................................................................ 63
Defining MAC-to-IP Address Mappings ............................................................ 63
Monitoring RARP ................................................................................................... 64
Configuring DNS Parameters ...................................................................................... 64
Configuring IP Services (ICMP)................................................................................... 65
Configuring IP Helper................................................................................................... 65
Configuring Direct Broadcast....................................................................................... 66
Configuring Denial of Service (DOS) .......................................................................... 66
Monitoring IP Parameters............................................................................................. 66
Configuring Router Discovery ............................................................................................ 67
Configuration Examples....................................................................................................... 68
Assigning IP/IPX Interfaces ......................................................................................... 68
Chapter 7: VRRP Configuration Guide ................................................... 69
VRRP Overview..................................................................................................................... 69
Configuring VRRP ................................................................................................................ 70
Basic VRRP Configuration ............................................................................................ 70
Configuration of Router R1 ................................................................................... 71
Configuration for Router R2.................................................................................. 71
Symmetrical Configuration .......................................................................................... 71
Configuration of Router R1 ................................................................................... 73
Configuration of Router R2 ................................................................................... 73
Multi-Backup Configuration ........................................................................................ 74
Configuration of Router R1 ................................................................................... 75
Configuration of Router R2 ................................................................................... 76
Configuration of Router R3 ................................................................................... 77
Additional Configuration ............................................................................................. 78
Setting the Backup Priority.................................................................................... 78
Setting the Advertisement Interval ...................................................................... 78
Setting Pre-empt Mode .......................................................................................... 79
Setting an Authentication Key .............................................................................. 79
Monitoring VRRP .................................................................................................................. 80
ip-redundancy trace....................................................................................................... 80
ip-redundancy show...................................................................................................... 80
VRRP Configuration Notes.................................................................................................. 81
