Cisco ASR 9000 Series Configuration Manual page 263

Configuring Subscriber Features
DETAILED STEPS
Command or Action
Step 1
configure
Example:
RP/0/RSP0/CPU0:router# configure
Step 2 pool vrf vrf_name ipv6 ipv6-pool-name
Example:
RP/0/RSP0/CPU0:router(config)# pool vrf default ipv6 test
Step 3 prefix-length value
Example:
RP/0/RSP0/CPU0:router(config-pool-ipv6)# prefix-length
120
Step 4 network subnet
Example:
RP/0/RSP0/CPU0:router(config-pool-ipv6)# network
1101:1::/114
Step 5
utilization-mark high value low value
Example:
RP/0/RSP0/CPU0:router(config-pool-ipv6)# utilization-mark
high 70 low 30
Step 6
exclude low_ip_address high_ip_address
Example:
RP/0/RSP0/CPU0:router(config-pool-ipv6)# exclude
1101:1::100 ::
Step 7 Use the commit or end command.
OL-28375-03
Cisco ASR 9000 Series Aggregation Services Router Broadband Network Gateway Configuration Guide, Release
Configuring the Subnet Number and Mask for an Address Pool
Purpose
Enters global configuration mode.
Creates the IPv6 pool name for a specific VRF and
enters the pool IPv6 configuration submode.
Specifies the length of the prefix that is assigned to
the clients. The value of the prefix length ranges from
1 to 128.
Specifies a set of addresses or prefixes inside a
subnet.
The prefix-length command must be
Note
mandatorily configured whenever the
network command is used.
Specifies a utilization threshold in the pool IPv6
submode. The high and low values are represented
as percentages between 0 and 100.
Specifies a range of IPv6 addresses or prefixes that
DAPS must not assign to clients. The high and low
values are represented as percentages between 0 and
100.
Multiple exclude commands are allowed
Note
within a pool. To exclude a single address,
<high_ip_address> can be omitted.
commit—Saves the configuration changes and
remains within the configuration session.
end—Prompts user to take one of these actions:
• Yes— Saves configuration changes and exits
the configuration session.
• No—Exits the configuration session without
committing the configuration changes.
4.3.x
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