
7
Lifetime
This parameter has two functions:
The maximum amount of time the Home Agent will grant a Mobile Node to be registered on a foreign network
before renewing its registration. Note that the lifetime a Mobile Node asks for during the registration process may
be more or less than this value. However the Home Agent will only grant a lifetime up to this value.
The value used by both Home and Foreign Agents for the Registration Lifetime field of the Agent
Advertisements. Mobile Nodes typically use this field from the Foreign Agent advertisements to generate
the Lifetime value for the Registration Request.
ReplayProt
Two replay protection methods are allowed in Mobile IP: timestamps (mandatory) and nonces (optional).
Due to a patent that may apply to nonce-based replay protection, we do not support nonces at this time.
This value must be set to timestamps.
Broadcasts
If the Mobile Node requires broadcasts packets from its home network to maintain proper operation (i.e.
NetBIOS), setting this value to on causes the Home Agent to tunnel all broadcasts from the home network
directly to the Mobile Node while visiting a foreign network. Unless needed, this option should be left at
the default value of off to avoid unnecessary traffic.
RegRequired
Mobile IP allows Mobile Nodes the option of registering to a Home Agent without the use of a Foreign
Agent via a co-located care-of-address dynamically acquired while on the foreign network. This is useful
in cases where Foreign Agents have not yet been deployed on the foreign network, however this scheme
consumes IP addresses on that network. Setting this value to “on” will force Mobile Nodes on this network
to always register using a Foreign Agent.
HostRedirects
This value indicates whether or not the Foreign Agent will send an ICMP message to Mobile Nodes
registered through it specifying the Address of an IP Router for the Mobile Node to use. If set to “off”
(default), the Mobile Node will always use the Foreign Agent as its default gateway (router). Setting this
value to “on” may improve performance while visiting a foreign network, however there may be
connectivity problems which result due to ARP broadcasts from the Mobile Node
Advert Menu
Aironet Access Point V7.05 Configuration Mobile-IP Advert Menu APxxxx_230528
Option Value Description
1 - AdvertType [ multicast ] - Advertisment type
2 - AdvertInterval [ 5 ] - Advertisement interval
3 - PrefixLen [ off ] - Advertise prefix length extension
4 - AdvertRtrs [ on ] - Advertise routers
Enter an option number or name, "=" main menu, <ESC> previous menu
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