Install guide

36 Internet Protocol (IP) Enhancements Release Note
Software Version 2.9.1
C613-10486-00 REV C
Command Reference Updates
This section describes each new command and the changed portions of
modified commands and output screens. For modified commands and output,
the new parameters, options, and fields are shown in bold.
activate ddns update
Syntax ACTivate DDNS UPdate
Description This command activates a Dynamic DNS update.
Examples To force a router to send a Dynamic DNS update, use the command:
act ddns up
add ip interface
Syntax ADD IP INTerface=interface IPaddress={ipadd|DHCP}
[ADVertise={YES|NO}] [BROadcast={0|1}]
[DIRectedbroadcast={False|NO|OFF|ON|True|YES}]
[FILter={0..999|NONE}] [FRAgment={NO|OFF|ON|YES}]
[GRAtuitousarp={ON|OFF}] [GRE={0..100|NONE}]
[IGMPProxy={OFF|UPstream|DOWNstream}]
[INVersearp={ON|OFF}] [MASK=ipadd] [METric=1..16]
[MULticast={BOTH|NO|OFF|ON|RECeive|SENd|YES}]
[OSPFmetric=1..65534] [POLicyfilter={0..999|NONE}]
[PREferencelevel={-2147483648..2147483647|NOTDEFAULT}]
[PRIorityfilter={0..999|NONE}]
[PROxyarp={DEFRoute|False|LOCal|NO|OFF|ON|STrict|True|
YES}] [RIPMetric=1..16] [SAMode={Block|Passthrough}]
[VJC={False|NO|OFF|ON|True|YES}]
[VLANPRiority={0..7|None}] [VLantag={1..4094|None}]
Description The new local option for proxyarp increases the range of ARP Requests that
the router or switch responds to. When you specify yes, on, true or strict, the
router or switch only responds to ARP Requests with a specific route if it exists,
and ignores all others. When you specify local, the router or switch responds
for routes it has a specific route to, and routes within its local subnet that
would normally be IGMP redirected. By intercepting and responding to these
local ARP requests, the router or switch prevents hosts within the subnet from
successfully using MAC address resolution to communicate directly with one
another. Instead, traffic between hosts is forwarded through the router or
switch.