Cisco Cisco ASR 5700
Context Configuration Mode Commands I-M
ip pool ▀
Command Line Interface Reference, StarOS Release 17 ▄
2541
on-demand
: Specifies allocating IP address when matching data traffic begins.
send-nat-binding-update
: Specifies sending NAT binding updates to AAA for this realm. Default:
Disabled
Important:
send-nat-binding-update
is supported for both one-to-one and many-to-one realms.
The following IP pool configuration keywords can also be used in the one-to-one NAT pool configurations:
address-hold-timer address_hold_timer
group-name group_name
: specifies the pool group name. The grouping enables to bind
discontiguous IP address blocks in individual NAT IP pools to a single pool group. NAT pool and
NAT pool group names must be unique.
NAT pool group names must be unique.
group_name
is an alphanumeric string of 1 through 31
characters that is case sensitive. This keyword is available for NAT pool configuration only in
StarOS 10.0 and later releases.
StarOS 10.0 and later releases.
srp-activate
:Activates the IP pool for Interchassis Session Recovery (ICSR).
nat-realm users-per-nat-ip-address users [ on-demand [ address-hold-timer
address_hold_timer ] ]
address_hold_timer ] ]
Important:
In UMTS deployments, the
nat-realm
keyword is only available in Release 8.1.
Important:
In Release 8.1, the NAT On-demand feature is not supported.
Important:
This functionality is currently supported for use with systems configured as an A-BG or P-CSCF.
Designates the IP address pool as a Network Address Translation (NAT) realm pool.
users-per-nat-ip-address users
: specifies the number of users sharing a single NAT IP address as an
integer from 1 through 5000.
on-demand
: Specifies to allocate IP when matching data traffic begins.
address-hold-timer address_hold_timer
: Specifies the address hold timer (in seconds) for this pool
as an integer from 0 through 31556926. If set to 0, the address hold timer is disabled.
Important:
Currently, the address-hold-timer only supports IPv4 addresses.
nexthop-forwarding-address ip_address
A subscriber that is assigned an IP address from this pool is forwarded to the next hop gateway with the
specified IP address.
specified IP address.
overlap vlan id vlan_id
When a nexthop forwarding address is configured, this keyword can be configured to enable over-lapping IP
address pool support and associates the pool with the specified virtual LAN (VLAN).
address pool support and associates the pool with the specified virtual LAN (VLAN).
vlan_id
is the
identification number of a VLAN assigned to a physical port and can be configured to any integer from 1
through 4095.
For more information on configuring VLANs, refer to the System Administration Guide.
through 4095.
For more information on configuring VLANs, refer to the System Administration Guide.