Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Table of Contents
3Com Corporation
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Table of Contents
Chapter 1 IP Address Configuration Commands....................................................................... 1-1
1.1 IP Address Configuration Commands ............................................................................... 1-1
1.1.1 ip address................................................................................................................ 1-1
1.1.2 ip address ppp-negotiate......................................................................................... 1-2
1.1.3 ip address unnumbered .......................................................................................... 1-3
1.1.4 remote address ....................................................................................................... 1-4
Chapter 2 ARP Configuration Commands.................................................................................. 2-1
2.1 ARP Configuration Commands.......................................................................................... 2-1
2.1.1 arp static.................................................................................................................. 2-1
2.1.2 arp check enable..................................................................................................... 2-2
2.1.3 arp timer aging ........................................................................................................ 2-2
2.1.4 debugging arp packet.............................................................................................. 2-3
2.1.5 display arp............................................................................................................... 2-3
2.1.6 display arp timer aging (only for the AR46 Series) ................................................. 2-4
2.1.7 naturemask-arp ....................................................................................................... 2-5
2.1.8 reset arp .................................................................................................................. 2-5
2.2 Proxy ARP Configuration Commands ............................................................................... 2-6
2.2.1 arp-proxy enable ..................................................................................................... 2-6
2.3 Gratuitous ARP Configuration Commands........................................................................ 2-7
2.3.1 gratuitous-arp-learning enable ................................................................................ 2-7
2.3.2 gratuitous-arp-sending enable ................................................................................ 2-8
2.4 Authorized ARP Configuration Commands ....................................................................... 2-8
2.4.1 arp security.............................................................................................................. 2-8
2.4.2 arp security time-out................................................................................................ 2-9
2.4.3 dhcp server synchronize arp (in Interface View)................................................... 2-10
2.4.4 dhcp server synchronize arp interface (in System View)...................................... 2-11
2.4.5 synchronize arp..................................................................................................... 2-12
Chapter 3 DNS Configuration Commands.................................................................................. 3-1
3.1 Static DNS Configuration Commands ............................................................................... 3-1
3.1.1 display ip host.......................................................................................................... 3-1
3.1.2 ip host...................................................................................................................... 3-2
3.2 DNS Client Configuration Commands ............................................................................... 3-2
3.2.1 debugging dns......................................................................................................... 3-2
3.2.2 dns resolve.............................................................................................................. 3-3
3.2.3 dns server................................................................................................................ 3-4
3.2.4 dns domain.............................................................................................................. 3-4
3.2.5 display dns domain ................................................................................................. 3-5
3.2.6 display dns server ................................................................................................... 3-6