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| Title | Size | Download |
|---|---|---|
| 01-NEMO commands | 77.78 KB |
display ip mobile router registration
ip mobile router-service collocated gateway
ip mobile router-service collocated registration retry
NEMO commands
|
|
NOTE: Data Software licenses are required for some devices to support NEMO. For more information about licensing, see license management in Fundamentals Configuration Guide. |
address
Use address to assign a home address to the mobile router.
Use undo address to restore the default.
Syntax
address ip-address
undo address
Default
The mobile router does not have any home addresses.
Views
Mobile router view
Predefined user roles
network-admin
Parameters
ip-address: Specifies a home address in dotted decimal notation.
Examples
# Assign the home address 192.168.1.2 to the mobile router.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] address 192.168.1.2
display ip mobile router registration
Use display ip mobile router registration to display registration information for the mobile router.
Syntax
display ip mobile router registration
Views
Any view
Predefined user roles
network-admin
network-operator
Examples
# Display registration information for the mobile router.
<Sysname> display ip mobile router registration
Registration accepted on 01/31/13 at 07:01:24, on GigabitEthernet1/0/1
Care-of addr: 10.52.52.1 HA addr: 10.40.40.1 Home addr: 10.80.80.1
Lifetime requested: 36000 seconds
Granted: 3600 seconds
Remaining: 59 minutes 47 seconds
Flags: sbdmG-t-
Identification: B68B7673.81565B8
Next registration: 59 minutes 27 seconds
Extensions:
Mobile network: 172.16.153.0/24
Mobile network: 172.16.143.0/24
Authentication SPI: 101
Table 1 Command output
|
Field |
Description |
|
Registration accepted |
Date and time when the registration reply was accepted. |
|
On |
Interface that receives the registration reply. |
|
Care-of addr |
Care-of address. |
|
HA addr |
IP address of the home agent. |
|
Home addr |
Home address of the mobile router. |
|
Lifetime requested |
Registration lifetime requested by the mobile router. |
|
Granted |
Registration lifetime granted by the home agent. |
|
Remaining |
Remaining lifetime before expiration. |
|
Flags |
Flags in the registration reply. |
|
Identification |
Registration identification in the registration reply. |
|
Next registration |
Time that the mobile router waits to send the next registration request. |
|
Extensions |
Extensions in the registration reply. |
|
Mobile network |
IP address and subnet mask of the mobile network. |
|
Authentication SPI |
SPI that identifies authentication between the mobile router and the home agent. |
home-agent
Use home-agent to specify the IP address of the home agent.
Use undo home-agent to restore the default.
Syntax
home-agent ip-address
undo home-agent
Default
No home agent is specified on the mobile router.
Views
Mobile router view
Predefined user roles
network-admin
Parameters
ip-address: Specifies the IP address of the home agent, in dotted decimal notation.
Examples
# Specify the IP address of the home agent 192.168.1.3 on the mobile router.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] home-agent 192.168.1.3
interop
Use interop to enable the interoperability mode.
Use undo interop to disable the interoperability mode.
Syntax
interop
undo interop
Default
The interoperability mode is disabled.
Views
Mobile router view
Predefined user roles
network-admin
Usage guidelines
Use this command when the peer device is from other vendors and does not support RFC 5177.
Examples
# Enable the interoperability mode.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] interop
ip df-bit zero
Use ip df-bit zero to set the DF bit to 0 for outgoing tunneled packets.
Use undo ip df-bit zero to restore the default.
Syntax
ip df-bit zero
undo ip df-bit zero
Default
The DF bit of outgoing tunneled packets is set to 1.
Views
Mobile router view
Predefined user roles
network-admin
Examples
# Set the DF bit to 0 for outgoing tunneled packets.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] ip df-bit zero
ip mobile router
Use ip mobile router to enable the mobile router feature and enter mobile router view.
Use undo ip mobile router to disable the mobile router feature.
Syntax
ip mobile router
undo ip mobile router
Default
The mobile router feature is disabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
When you disable the mobile router feature, all settings in mobile router view are removed.
Examples
# Enable the mobile router feature and enter mobile router view.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router]
ip mobile router-service collocated gateway
Use ip mobile router-service collocated gateway to specify the gateway address for a roaming interface.
Use undo ip mobile router-service collocated gateway to restore the default.
Syntax
ip mobile router-service collocated gateway ip-address
undo ip mobile router-service collocated gateway
Default
No gateway address is specified for a roaming interface.
Views
Layer 3 interface view
Predefined user roles
network-admin
Parameters
ip-address: Specifies a gateway address for the roaming interface, in dotted decimal notation.
Usage guidelines
Before you execute this command on an interface, make sure the interface has been configured as a roaming interface.
Use this command in either of the following situations:
· The interface does not obtain a gateway from the DHCP server.
· The interface has a manually configured IP address.
If the roaming interface obtains an IP address and a gateway from a DHCP server, it automatically uses the gateway as the next hop to send a registration request. In this situation, this command does not take effect.
Examples
# Specify gateway address 192.168.1.23 for GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] ip address 172.21.58.23 255.255.255.0
[Sysname-GigabitEthernet1/0/1] ip mobile router-service roam
[Sysname-GigabitEthernet1/0/1] ip mobile router-service collocated gateway 192.168.1.23
Related commands
ip mobile router-service roam
ip mobile router-service collocated registration retry
Use ip mobile router-service collocated registration retry to set the registration retry interval upon registration failure for a roaming interface.
Use undo ip mobile router-service collocated registration retry to restore the default.
Syntax
ip mobile router-service collocated registration retry interval
undo ip mobile router-service collocated registration retry
Default
The registration retry interval is 60 seconds.
Views
Layer 3 interface view
Predefined user roles
network-admin
Parameters
interval: Sets the registration retry interval in the range of 1 to 65535 seconds. The value 65535 indicates that the registration is not retried.
Usage guidelines
Before you execute this command on an interface, make sure the interface has been configured as a roaming interface.
Examples
# Set the registration retry interval to 100 seconds for the roaming interface GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] ip mobile router-service roam
[Sysname-GigabitEthernet1/0/1] ip mobile router-service collocated registration retry 100
Related commands
ip mobile router-service roam
ip mobile router-service roam
Use ip mobile router-service roam to configure a roaming interface.
Use undo ip mobile router-service roam to restore the default.
Syntax
ip mobile router-service roam
undo ip mobile router-service roam
Default
An interface is not a roaming interface.
Views
Layer 3 interface view
Predefined user roles
network-admin
Usage guidelines
A device can have only one roaming interface. If you configure another roaming interface on the same device, your configuration will fail.
The primary IP address of the roaming interface is automatically chosen as the CCoA address.
Examples
# Configure GigabitEthernet 1/0/1 as a roaming interface.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] ip mobile router-service roam
ip mobile secure home-agent
Use ip mobile secure home-agent to configure a security association for authentication to the home agent.
Use undo ip mobile secure home-agent to delete the security association.
Syntax
ip mobile secure home-agent ip-address spi hex-value key ascii { ciphertext | simpletext } string
undo ip mobile secure home-agent ip-address spi hex-value
Default
No security association is configured on the router for authentication to the home agent.
Views
System view
Predefined user roles
network-admin
Parameters
ip-address: Specifies the IP address of the home agent, in dotted decimal notation.
hex-value: Specifies an SPI in hexadecimal notation to identify a security association. The value range is 0x100 to 0xffffffff.
ciphertext: Specifies a key in encrypted form.
simpletext: Specifies a key in plaintext form. For security purposes, the key specified in plaintext form will be stored in encrypted form.
string: Specifies the key. Its plaintext form is a case-sensitive string of 1 to 16 characters. Its encrypted form is a case-sensitive string of 33 to 53 characters.
Usage guidelines
To use the HMAC-MD5 algorithm for authentication, configure the same security association parameters on the mobile router and the home agent.
For information about security associations, see Security Configuration Guide.
Examples
# Configure a security association that contains the home agent address 2.2.2.2, SPI 100, and the plaintext key abcdefg.
<Sysname> system-view
[Sysname] ip mobile secure home-agent 2.2.2.2 spi 100 key ascii simpletext abcdefg
ipsec policy
Use ipsec policy to apply an IPsec policy to the tunnel interface of a mobile IP tunnel.
Use undo ipsec policy to restore the default.
Syntax
ipsec policy policy-name
undo ipsec policy
Default
No IPsec policy is applied to the tunnel interface of a mobile IP tunnel.
Views
Mobile router view
Predefined user roles
network-admin
Parameters
policy-name: Specifies an IPsec policy by its name, a case-insensitive string of 1 to 63 characters.
Examples
# Apply IPsec policy policy1 to the tunnel interface of the mobile IP tunnel.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] ipsec policy policy1
mobile-network
Use mobile-network to specify a mobile router interface for connecting to a mobile network.
Use undo mobile-network to remove the configuration.
Syntax
mobile-network interface-type { interface-number | interface-number.subnumber }
undo mobile-network interface-type { interface-number | interface-number.subnumber }
Default
No interface is configured as a mobile router interface.
Views
Mobile router view
Predefined user roles
network-admin
Parameters
interface-type: Specifies an interface type.
interface-number: Specifies an interface number.
interface-number.subnumber: Specifies a subinterface number. The interface-number argument represents the number of an interface. The subnumber argument represents the number of the subinterface that has been created for the interface. The value range for the subnumber argument is 1 to 4094.
Usage guidelines
The primary IP address of a mobile router interface is contained in the registration request to inform the home agent of the mobile network.
Examples
# Specify GigabitEthernet 1/0/1 as a mobile router interface.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] mobile-network gigabitethernet 1/0/1
preference
Use preference to set a preference for mobile IP routes.
Use undo preference to restore the default.
Syntax
preference preference
undo preference
Default
The preference value is 65.
Views
Mobile IP view
Predefined user roles
network-admin
Parameters
preference: Specifies a preference for mobile IP routes, in the range of 1 to 255.
Examples
# Set the preference for mobile IP routes to 60.
<Sysname> system-view
[Sysname] router mobile
[Sysname-mip] preference 60
register extend
Use register extend to configure registration extension parameters for the mobile router to be kept alive.
Use undo register extend to restore the default.
Syntax
register extend expire seconds retry retries interval interval
undo register extend
Default
The mobile router sends a registration request 60 seconds before the registration expires. The mobile router makes a maximum of 3 retries every 10 seconds if it does not receive a registration reply.
Views
Mobile router view
Predefined user roles
network-admin
Parameters
expire seconds: Specifies the amount of time before registration expiration. The value range for the seconds argument is 1 to 60 seconds.
retry retries: Specifies the maximum number of retries for sending a registration request. The value range for the retries argument is 0 to 10. The value 0 indicates that the interface does not make any retries.
interval interval: Specifies the retry interval in the range of 1 to 3600 seconds.
Usage guidelines
If the registration lifetime is no longer than the time specified by the expire seconds option, the mobile router sends a registration request when half the registration lifetime elapses.
Examples
# Configure the mobile router to send a registration request 60 seconds before registration expiration. Configure the mobile router to make 3 retries every 5 seconds if no registration reply is received.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] register extend expire 60 retry 3 interval 5
Related commands
register lifetime
register lifetime
Use register lifetime to set the registration lifetime requested by the mobile router.
Use undo register lifetime to restore the default.
Syntax
register lifetime seconds
undo register lifetime
Default
The registration lifetime is 65534 seconds.
Views
Mobile router view
Predefined user roles
network-admin
Parameters
seconds: Sets the registration lifetime in the range of 3 to 65535 seconds. The value 65535 means that the registration never expires.
Usage guidelines
If the mobile router does not receive any replies from the home agent within the registration lifetime, the router performs the following operations:
· Removes the registration information.
· Sends registration request until a reply is received.
If the registration lifetime is set on both the mobile router and the home agent, the smaller value is used.
Examples
# Set the registration lifetime to 3600 seconds.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] register lifetime 3600
Related commands
register extend
register retransmit
Use register retransmit to set retransmission parameters for the mobile router's registration with the home agent.
Use undo register retransmit to restore the default.
Syntax
register retransmit initial milliseconds maximum milliseconds retry retries
undo register retransmit
Default
The initial waiting time is 1000 milliseconds, the maximum waiting time is 5000 milliseconds, and a maximum of 3 retries is allowed.
Views
Mobile router view
Predefined user roles
network-admin
Parameters
initial milliseconds: Specifies the initial waiting time in milliseconds for the mobile router to transmit the registration request if no reply is received for the initial request. The value range is 10 to 10000.
maximum milliseconds: Specifies the maximum waiting time in milliseconds for the mobile router to retransmit a registration request. The value range is 10 to 10000.
retry retries: Specifies the maximum number of retries for sending a registration request. The value range is 0 to 10. The value 0 indicates that the mobile router does not retransmit a registration request.
Usage guidelines
The current waiting time is twice the previous waiting time. When the current waiting time exceeds the maximum waiting time, the maximum waiting time applies.
Examples
# Set the initial waiting time to 2000 milliseconds, the maximum waiting time to 10000 milliseconds, and the maximum number of retries to 4.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] register retransmit initial 2000 maximum 10000 retry 4
router mobile
Use router mobile to enable mobile IP and enter its view.
Use undo router mobile to disable mobile IP.
Syntax
router mobile
undo router mobile
Default
Mobile IP is disabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
When you disable mobile IP, all NEMO settings are removed.
Examples
# Enable mobile IP and enter its view.
<Sysname> system-view
[Sysname] router mobile
[Sysname-mip]
tcp mss
Use tcp mss to set the TCP MSS for the tunnel interface of a mobile IP tunnel.
Use undo tcp mss to restore the default.
Syntax
tcp mss value
undo tcp mss
Default
No TCP MSS is set for the tunnel interface of a mobile IP tunnel.
Views
Mobile router view
Predefined user roles
network-admin
Parameters
value: Specifies the TCP MSS in the range of 128 to 63960 bytes.
Examples
# Set the TCP MSS to 1024 bytes for the tunnel interface of the mobile IP tunnel.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] tcp mss 1024
tunnel mtu
Use tunnel mtu to set an MTU for the tunnel interface of a mobile IP tunnel.
Use undo tunnel mtu to restore the default.
Syntax
tunnel mtu size
undo tunnel mtu
Default
The MTU for the tunnel interface is 64000 bytes.
Views
Mobile router view
Predefined user roles
network-admin
Parameters
size: Specifies an MTU in the range of 100 to 64000 bytes.
Examples
# Set the MTU to 1024 bytes for the tunnel interface of the mobile IP tunnel.
<Sysname> system-view
[Sysname] ip mobile router
[Sysname-mobile-router] tunnel mtu 1024
tunnel-number
Use tunnel-number to set the tunnel interface number range for automatic tunnel creation.
Use undo tunnel-number to restore the default.
Syntax
tunnel-number min min-number max max-number
undo tunnel-number
Default
The minimum tunnel interface number is 0 and the maximum tunnel interface number is 10239.
Views
Mobile IP view
Predefined user roles
network-admin
Parameters
min-number: Sets the minimum tunnel interface number in the range of 0 to 10239.
max-number: Sets the maximum tunnel interface number in the range of 0 to 10239.
Usage guidelines
If a tunnel is used by another protocol, the interface number is not available to the mobile IP tunnel. If no available interface number exists, the mobile router fails to establish the tunnel with the home agent. The mobile router initiates a registration request after the interval set by using the ip mobile router-service collocated registration retry command.
Examples
# Set the tunnel interface number range 5 to 15 for the mobile IP tunnel.
<Sysname> system-view
[Sysname] router mobile
[Sysname-mip] tunnel-number min 5 max 15
