Contents

Object group commands· 1

description· 1

display object-group· 1

display object-group host 3

display object-group kernel 4

network (IPv4 address object group view) 5

network (IPv6 address object group view) 6

object-group· 7

 

Object group commands

description

Use description to configure a description for an object group.

Use undo description to restore the default.

Syntax

description text

undo description

Default

No description is configured for an object group.

Views

Object group view

Predefined user roles

network-admin

Parameters

text: Specifies a description, a case-sensitive string of 1 to 127 characters.

Examples

# Configure the description as This is an IPv4 object-group for an IPv4 address object group.

<Sysname> system-view

[Sysname] object-group ip address ipgroup

[Sysname-obj-grp-ip-ipgroup] description This is an IPv4 object-group

display object-group

Use display object-group to display information about object groups.

Syntax

display object-group [ { { ip | ipv6 } address | service | port } [ default ] [ name object-group-name ] | name object-group-name ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

ip address: Specifies the IPv4 address object groups.

ipv6 address: Specifies the IPv6 address object groups.

port: Specifies the port object groups.

service: Specifies the service object groups.

default: Specifies the default object groups.

name object-group-name: Specifies an object group by its name, a case-insensitive string of 1 to 31 characters.

Examples

# Display information about all object groups.

<Sysname> display object-group

IP address object group obj1: 0 object(in use)

 

IP address object group obj2: 7 objects(out of use)

0 network host address 1.1.1.1

10 network host name host

20 network subnet 1.1.1.1 255.255.255.0

 

IPv6 address object-group obj3: 0 object(in use)

 

IPv6 address object-group obj4: 5 objects(out of use)

0 network host address 1::1:1

10 network host name host

20 network subnet 1::1:0 112

 

# Display information about object group obj2.

<Sysname> display object-group name obj2

IP address object-group obj2: 6 objects(out of use)

0 network host address 1.1.1.1

10 network host name host

20 network subnet 1.1.1.1 255.255.255.0

# Display information about all IPv4 address object groups.

<Sysname> display object-group ip address

IP address object-group obj1: 0 object(in use)

 

IP address object-group obj2: 6 objects(out of use)

0 network host address 1.1.1.1

10 network host name host

20 network subnet 1.1.1.1 255.255.255.0

# Display information about IPv6 address object group obj4.

<Sysname> display object-group ipv6 address name obj4

IPv6 address object-group obj4: 5 objects(out of use)

0 network host address 1::1:1

10 network host name host

20 network subnet 1::1:0 112

Table 1 Command output

Field	Description
in use	The object group is used by an ACL or object group.
out of use	The object group is not used.

 

display object-group host

Use display object-group host to display IPv4 or IPv6 addresses for host names.

Syntax

display object-group { ip | ipv6 } host { object-group-name object-group-name | name host-name } * [ slot slot-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

object-group-name object-group-name: Specifies an object group by its name, a case-insensitive string of 1 to 63 characters. If you do not specify this option, the command displays information about the specified host name.

name host-name: Specifies a host by its name, a case-insensitive string of 1 to 253 characters. If you do not specify this option, the command displays information about all the included and excluded host names in the specified object group.

 the host resides on the public network, do not specify this option.

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays information for all member devices.

Examples

# Display IPv4 addresses for host name a.example.com in object group group1.

<Sysname> display object-group ip host object-group-name group1 name a.example.com

Object group       : group1

  Object ID        : 0

    Host name      : a.example.com

    VPN instance   : -

      Updated at   : 2019-05-20 11:04:24

      IP addresses :

        169.0.0.10

        169.0.0.11

# Display IPv6 addresses for all host names in object group group1.

<Sysname> display object-group ipv6 host object-group-name group1

Object group : group1

  Object ID        : 0

    Host name      : a.example.com

    VPN instance   : -

      Updated at   : 2019-05-20 11:04:24

      IP addresses :

        169:0::0:10

        169:0::0:11

  Object ID        : 10

    Host name      : b.example.com

    VPN instance   : -

      Updated at   : 2019-05-20 11:04:24

      IP addresses :

        169:0::0:11

        169:0::0:12

Table 2 Command output

Field	Descrption
VPN instance	VPN to which the host belongs.

 

Related commands

object-group

display object-group kernel

Use display object-group kernel to display information about the IP address corresponding to the kernel host name.

Syntax

display object-group kernel { ip | ipv6 } host { object-group-name object-group-name | name host-name } * [ slot slot-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

ip: Specifies the IPv4 address object group.

ipv6: Specifies the IPv6 address object group.

object-group-name object-group-name: Specifies an object group by its name, a case-insensitive string of 1 to 63 characters. If you do not specify this option, the command displays the IP address corresponding to the specified or excluded host name in any object group.

name host-name: Specifies the host name, a case-insensitive string of 1 to 60 characters. If you do not specify this option, the command displays the IP addresses corresponding to all host names and excluded host names in the specified object group.

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays packet statistics for all member devices.

Usage guidelines

Non-default vSystems do not support this command.

Examples

# Display information about the IP address corresponding to the kernel host name.

<Sysname> display object-group kernel ip host object-group-name group1 name a.example.com

Object group       : group1

  Object ID        : 0

    Host name      : a.example.com

    VPN instance   : -

      Updated at   : 2019-05-20 11:04:24

      IP addresses :

        169.0.0.10

        169.0.0.11

Table 3 Command output

Field	Description
Object group	Object group name.
Object ID	Object ID.
Host name	Host name.
VPN instance	VPN to which the host belongs.
Updated at	Most recent time at which the IP address corresponding to the host name was updated.
IP addresses	IP address corresponding to the host name.

 

Related commands

object-group

network (IPv4 address object group view)

Use network to configure an IPv4 address object.

Use undo network to delete an IPv4 address object.

Syntax

[ object-id ] network { host { address ip-address | name host-name } | subnet ip-address { mask-length | mask } }

undo network { host { address ip-address | name host-name } | subnet ip-address { mask-length | mask } }

undo object-id

Default

No IPv4 address objects exist.

Views

IPv4 address object group view

Predefined user roles

network-admin

Parameters

object-id: Specifies an object ID in the range of 0 to 4294967294. If you do not specify an object ID, the system automatically assigns the object a multiple of 10 next to the greatest ID being used. For example, if the greatest ID is 22, the system automatically assigns 30.

host: Configures an IPv4 address object with the host address or name.

address ip-address: Specifies an IPv4 host address.

name host-name: Specifies a host name, a case-insensitive string of 1 to 60 characters.

subnet ip-address { mask-length | mask }: Configures an IPv4 address object with the subnet address followed by a mask length in the range of 0 to 32 or a mask in dotted decimal notation.

Usage guidelines

This command fails if you use it to configure or change an IPv4 address object to be identical with an existing object.

This command creates an IPv4 address object if the specified object ID does not exist. Otherwise, the command overwrites the configuration of the specified object.

If you configure a subnet with the mask length of 32 or the mask of 255.255.255.255, the system configures the object with a host address.

Examples

# Configure an IPv4 address object with the host address of 192.168.0.1.

<Sysname> system-view

[Sysname] object-group ip address ipgroup

[Sysname-obj-grp-ip-ipgroup] network host address 192.168.0.1

# Configure an IPv4 address object with the host name of pc3.

<Sysname> system-view

[Sysname] object-group ip address ipgroup

[Sysname-obj-grp-ip-ipgroup] network host name pc3

# Configure an IPv4 address object with the IPv4 address of 192.167.0.0 and mask length of 24.

<Sysname> system-view

[Sysname] object-group ip address ipgroup

[Sysname-obj-grp-ip-ipgroup] network subnet 192.167.0.0 24

# Configure an IPv4 address object with the IPv4 address of 192.166.0.0 and mask of 255.255.0.0.

<Sysname> system-view

[Sysname] object-group ip address ipgroup

[Sysname-obj-grp-ip-ipgroup] network subnet 192.166.0.0 255.255.0.0

network (IPv6 address object group view)

Use network to configure an IPv6 address object.

Use undo network to delete an IPv6 address object.

Syntax

[ object-id ] network { host { address ipv6-address | name host-name } | subnet ipv6-address prefix-length }

undo network { host { address ipv6-address | name host-name } | subnet ipv6-address prefix-length }

undo object-id

Default

No IPv6 address objects exist.

Views

IPv6 address object group view

Predefined user roles

network-admin

Parameters

object-id: Specifies an object ID in the range of 0 to 4294967294. If you do not configure an object ID, the system automatically assigns the object a multiple of 10 next to the greatest ID being used. For example, if the greatest ID is 22, the system automatically assigns 30.

host: Configures an IPv6 address object with the host address or name.

address ipv6-address: Specifies an IPv6 host address.

name host-name: Specifies a host name, a case-insensitive string of 1 to 60 characters.

subnet ipv6-address prefix-length: Configures an IPv6 address object with the subnet address followed by the prefix length in the range of 1 to 128.

 

Usage guidelines

This command fails if you use it to configure or change an IPv6 address object to be identical with an existing object.

This command creates an IPv6 address object if the specified object ID does not exist. Otherwise, the command overwrites the configuration of the specified object.

If you configure a subnet address with the prefix length of 128, the system configures the object with a host address.

Examples

# Configure an IPv6 address object with the host address of 1::1.

<Sysname> system-view

[Sysname] object-group ipv6 address ipv6group

[Sysname-obj-grp-ipv6-ipv6group] network host address 1::1

# Configure an IPv6 address object with the host name of pc3.

<Sysname> system-view

[Sysname] object-group ipv6 address ipv6group

[Sysname-obj-grp-ipv6-ipv6group] network host name pc3

# Configure an IPv6 address object with the IPv6 address of 1:1:1::1 and prefix length of 24.

<Sysname> system-view

[Sysname] object-group ipv6 address ipv6group

[Sysname-obj-grp-ipv6-ipv6group] network subnet 1:1:1::1 24

object-group

Use object-group to configure an object group and enter its view, or enter the view of an existing object group.

Use undo object-group to delete an object group.

Syntax

object-group { { ip | ipv6 } address } object-group-name

undo object-group { { ip | ipv6 } address } object-group-name

Default

Default object groups exist.

Views

System view

Predefined user roles

network-admin

Parameters

ip address: Configures an IPv4 address object group.

ipv6 address: Configures an IPv6 address object group.

object-group-name: Specifies an object group name, a case-insensitive string of 1 to 31 characters.

Usage guidelines

The object-group command execution results vary with the specified object group.

·     If the specified group does not exist, the system creates a new object group and enters the object group view.

·     If the specified group exists but the group type is different from that in the command, the command fails.

The undo object-group command execution results vary with the specified object group.

·     If the specified group does not exist, the system executes the command without any system prompt.

·     If the specified group exists and the group type is the same as that in the command, the system deletes the group.

·     If the specified group exists but the group type is different from that in the command, the command fails.

·     If the specified object group is being used by an ACL, object policy, or object group, the command fails.

Default object groups cannot be deleted.

Examples

# Configure an IPv4 address object group named ipgroup.

<Sysname> system-view

[Sysname] object-group ip address ipgroup

# Configure an IPv6 address object group named ipv6group.

<Sysname> system-view

[Sysname] object-group ipv6 address ipv6group