Use the commands described in this section to set
a statistics baseline, remove the binding table, and verify the configuration
of the Mobile IP home agent on a virtual router.
baseline
ip mobile home-agent
Use to set a statistics baseline for a specified Mobile
IP home agent.
Use to display the binding table information of the home
agent in the virtual router.
Field descriptions
MN-NAI—Network access identifier of the mobile node
in user@realm, @realm, or @ format
AAA-NAI—Network access identifier returned from
the AAA server in user@realm, @realm, or @ format
Home IP address—IP address of the mobile node
Home agent address—IP address of the home agent
Care-of-address—IP address of the foreign agent
care-of address or co-located care-of address
Lifetime granted—Interval, in hh:mm:sec format, granted
during registration before which the registration request exceeds
the home agent configured time
Lifetime remaining—Remaining interval, in hh:mm:sec format,
at which the registration request exceeds the home agent configured
time
Tunnel—Configuration information provided while
setting up the tunnel between the foreign agent and the home agent
Reverse tunnel—Whether reverse tunneling is enabled
or disabled
Example
host1#show ip mobile binding
MN-NAI: jr@zoom.com
AAA-NAI: user@zoom.com
Home IP address: 55.0.0.5
Home agent address: 66.0.0.5
Care-of-address: 72.1.1.15
Lifetime granted : 10:00:00 (36000 seconds)
Lifetime remaining : 01:46:32
Tunnel: Source 66.0.0.5, Destination 72.1.1.15, Encapsulation GRE
Reverse tunnel: enabled
Use to display the configuration information of the home
agent in the virtual router.
Field descriptions
Access list name—Name of the access control list
applied to the care-of address that restricts access for foreign agents
or networks
Registration lifetime (in seconds)—Number of seconds
before which the registration requests are established
Replay protection time (in seconds)—Number of seconds
before which a registration request can exceed the home agent configured
time value
Reverse tunnel—Whether reverse tunneling is enabled
or disabled
Example
host1#show ip mobile home-agent
Home Agent Parameters
Access list name ---
Registration lifetime (in seconds) 36000
Replay protection time (in seconds) 7
Reverse tunnel enabled
Use to display configuration of all or specified mobile
nodes or domain users.
Field descriptions
MN-NAI—Network access identifier of the mobile node
in user@realm, @realm, or @ format
Home IP address—IP address of the mobile node
Lifetime—Number of seconds the registration request
is active for a mobile node
Care-Of-Access—Name of the ACL applied to the care-of
address to restrict network roaming
Aaa-Configured—Whether AAA server is configured
or not
Example 1
host1#show ip mobile host
Home
MN-NAI IP address Lifetime Care-Of-Access Aaa-Configured
-------------- ------------- -------- -------------- --------------
@warner.com --- 36000 --- no
@yahoo.com --- --- --- yes
pj@juniper.net --- 100 --- no
pm@juniper.net --- 500 --- no
Example 2
host1#show ip mobile host nai @warner.com
Home IP
MN-NAI address Lifetime Care-Of-Access Aaa-Configured
----------- ------- -------- -------------- --------------
@warner.com --- 36000 --- no
Use to display protocol statistics for the Mobile IP home
agent traffic, including advertisements, solicitations, registrations,
registration errors, and security violations.
To display baseline-relative statistics for the Mobile
IP home agent traffic, use the optional delta keyword.
Field descriptions
Registration requests—Total number of registration
requests, de-registration requests, and accepted registration requests
for mobile nodes
Register—Number of registration requests received
by the home agent
Deregister—Number of de-registration requests received
by the home agent
Accept—Number of registration requests accepted
by the home agent
Registration rejects—Total number of and reasons
for unsuccessful responses to registration requests
Denied—Number of registration requests denied by
the home agent
Unspecified—Number of registration requests rejected
for an unspecified reason, such as an internal communication failure
Unknown HA—Number of registration requests rejected
because of an unknown home agent address, or because the specified
home agent address is not serviced by this home agent
Administratively prohibited—Number of registration
requests prohibited for administrative reasons, such as the broadcast
or B bit being set without the corresponding D bit, or a denial by
the registration filters
No Resources—Number of registration requests rejected
due to insufficient resources, such as a full binding table, an inability
to create a tunnel, or an inability of the IP subscriber management
application to create a dynamic subscriber interface
Authentication failed MN—Number of registration
requests rejected because the mobile node failed authentication
FA—Number of registration requests rejected because
the foreign agent failed authentication
Bad identification—Number of registration requests
rejected because the registration ID field is out of range
Bad request form—Number of registration requests
rejected because of a malformed request
Unavailable encapsulation—Number of registration
requests rejected because of unsupported encapsulation
No reverse tunnel—Number of registration requests
rejected because reverse tunneling is disabled
Example
host1#show ip mobile traffic
Home Agent Registrations:
Registration requests:
Register: 0
Deregister: 0
Accept: 0
Registration rejects:
Denied: 0
Unspecified: 0
Unknown HA: 0
Administratively prohibited: 0
No Resources: 0
Authentication failed MN: 0
FA: 0
Bad identification: 0
Bad request form: 0
Unavailable encapsulation: 0
No reverse tunnel: 0
