Cisco Cisco ASR 5000
FA Service Configuration Mode Commands
proxy-mip ▀
Command Line Interface Reference, StarOS Release 18 ▄
5085
num-attempts-before-switching
num_attempts
- Configures the total number of RRQ attempts
(including retransmissions) before failing over to the alternate HA.
num_attempts
must be an
integer from 1 through 5. Default is 2.
timeout
seconds
- Configures the retransmission timeout (in seconds) of Proxy MIP control
messages when failover happens.
seconds
must be an integer from 1 through 50. Default is 2
max-retransmissions
number
Default: 5
Configures the maximum number re-try attempts that the FA service is allowed to make when sending Proxy
Mobile IP Registration Requests to the HA.
Configures the maximum number re-try attempts that the FA service is allowed to make when sending Proxy
Mobile IP Registration Requests to the HA.
number
is the maximum number of retries and can be configured to an integer from 1 through 4294967295.
renew-percent-time
renew-time
Default: 75
Configures the amount of time that must pass prior to the FA sending a Proxy Mobile IP Registration
Renewal Request.
Configures the amount of time that must pass prior to the FA sending a Proxy Mobile IP Registration
Renewal Request.
renew-time
is entered as a percentage of the advertisement registration lifetime configured for the FA
service. (Refer to the
advertise
command in this chapter).
renew-time
can be configured to an integer
from 1 through 100.
The following equation can be used to calculate
The following equation can be used to calculate
renew-time
:
renew-time
= (duration / lifetime) * 100
duration = The desired amount of time that can pass prior to the FA sending a Proxy Mobile IP Registration
Renewal Request
lifetime = The advertisement registration lifetime configured for the FA service.
duration / lifetime
Renewal Request
lifetime = The advertisement registration lifetime configured for the FA service.
duration / lifetime
retransmission-timeout
time
Default: 3
Configures the maximum amount of time allowed by the FA for a response from the HA before re-sending a
Proxy Mobile IP Registration Request message.
Configures the maximum amount of time allowed by the FA for a response from the HA before re-sending a
Proxy Mobile IP Registration Request message.
time
is measured in seconds and can be configured to an integer from 1 through 100.
Usage
The
proxy-mip
command and its keywords configure the FA services support for Proxy Mobile IP.
When enabled though the session license and feature use key, the system supports Proxy Mobile IP to provide
a mobility solution for subscribers with mobile nodes (MNs) capable of supporting only Simple IP.
In addition to the parameters configured via this command, the HA-FA SPI(s) must also be modified to
support Proxy Mobile IP. Refer to the
a mobility solution for subscribers with mobile nodes (MNs) capable of supporting only Simple IP.
In addition to the parameters configured via this command, the HA-FA SPI(s) must also be modified to
support Proxy Mobile IP. Refer to the
fa-ha-spi
command for more information.
Example
The following command configures the FA service to wait up to
5
seconds for an HA to respond prior to re-
sending an a Mobile IP Registration Request message:
proxy-mip retransmission-timeout 5
If the advertisement registration lifetime configured for the FA service is 900 seconds and you want the
system to send a Proxy Mobile IP Registration Renewal Request message after 500 seconds, then the
following command must be executed:
system to send a Proxy Mobile IP Registration Renewal Request message after 500 seconds, then the
following command must be executed:
proxy-mip renew-percent-time 50