Cisco Cisco Prime IP Express 8.3 Referências técnicas
object to aggregate their free-address levels if they share a
link. This is an IPv6 only mode.
The 'v6-selection-tags' grouping causes prefixes to aggregate
their free-address information if they share a link, and if their
lists of selection tags match exactly. This is an IPv6 only mode.
The 'countonly' and 'v6-countonly' groupings are used
for the built-in aggregation objects that are used to provide
top-utilized information when no traps are configured.
No traps will be fired for these modes.
link. This is an IPv6 only mode.
The 'v6-selection-tags' grouping causes prefixes to aggregate
their free-address information if they share a link, and if their
lists of selection tags match exactly. This is an IPv6 only mode.
The 'countonly' and 'v6-countonly' groupings are used
for the built-in aggregation objects that are used to provide
top-utilized information when no traps are configured.
No traps will be fired for these modes.
name
Gives a unique name to the configuration object.
tenant-id
Identifies the tenant owner of this object.
address-block
address-block - Defines a contiguous block of IP address space
Synopsis
address-block [<vpn-name>/]<address/mask> create
[<attribute>=<value> ...]
address-block [<vpn-name>/]<address/mask> delete
address-block list
address-block listnames
address-block listbrief
address-block <name> show
address-block <name> get <attribute>
address-block <name> set <attribute>=<value> [<attribute>=<value> ...]
address-block <name> unset <attribute>
[<attribute>=<value> ...]
address-block [<vpn-name>/]<address/mask> delete
address-block list
address-block listnames
address-block listbrief
address-block <name> show
address-block <name> get <attribute>
address-block <name> set <attribute>=<value> [<attribute>=<value> ...]
address-block <name> unset <attribute>
Description
An address block is an aggregate of IP addresses based on a
power-of-two address space. For example, the 192.168.0.0/16 address
block includes 65536 (2^16) addresses.
Address blocks can be further divided into child address blocks and
subnets. For example, you might want to divide the 192.168.0.0/16
address block further into four child address blocks: 192.168.0.0/17,
192.168.64.0/17, 192.168.128.0/17, and 192.168.192.0/17. A subnet is
used to designate a leaf node of the address space that will not be
further subdivided.
power-of-two address space. For example, the 192.168.0.0/16 address
block includes 65536 (2^16) addresses.
Address blocks can be further divided into child address blocks and
subnets. For example, you might want to divide the 192.168.0.0/16
address block further into four child address blocks: 192.168.0.0/17,
192.168.64.0/17, 192.168.128.0/17, and 192.168.192.0/17. A subnet is
used to designate a leaf node of the address space that will not be
further subdivided.
Address blocks are used as a management tool to group and report on
address space usage. The owner and region properties on an address
block or its parent can be used to constrain user access to address
space reports.
address space usage. The owner and region properties on an address
block or its parent can be used to constrain user access to address
space reports.
Examples
nrcmd> address-block 192.168.0.0/16 create
Status
See Also
Attributes
required,immutable
Specifies the IP address and mask of the CCM address block,