Cisco Cisco Packet Data Gateway (PDG)
Context Configuration Mode Commands I-M
ipv6 pool ▀
Command Line Interface Reference, StarOS Release 17 ▄
2573
pool allows a prefix to be shared in different call sessions with different interface IDs for an IPv6 address.
This allows the tracking of interface IDs per prefix and the detection of duplicate IDs.
With this policy disabled, the IPv6 shared pool will allow a prefix to be shared across different call sessions.
The interface ID is not considered for any duplicate address detection. Default: Disabled
The following options are available:
This allows the tracking of interface IDs per prefix and the detection of duplicate IDs.
With this policy disabled, the IPv6 shared pool will allow a prefix to be shared across different call sessions.
The interface ID is not considered for any duplicate address detection. Default: Disabled
The following options are available:
6to4
: IPv6 pool for IPv6-to-IPv4 compatible address type
alert-threshold
: Percentage free alert threshold for this group
group-name
: IPv6 pool group
policy
: Configure an address allocation policy
prefix
: IPv6 pool address prefix
range
: Configures IPv6 address pool to use a range of addresses
suppress-switchover-arps
: Suppress gratuitous ARPs when performing a line card or an MIO
switchover
prefix ip_address/len
Specifies the beginning IPv6 address of the IPv6 address pool.
ip_address/len
must be specified using
IPv6 colon-separated-hexadecimal.
len
is an integer that indicates the number bits of prefix length.
Important:
On the ASR 5000, routes with IPv6 prefix lengths less than /12 and between the range of /64 and
/128 are not supported.
range start_address end_address
Configures an IPv6 address pool to use a range of addresses.
start_address
specifies the beginning of the range of addresses for the IPv6 pool. It must be specified
using IPv6 colon-separated-hexadecimal notation.
end_address
specifies the end of the range of addresses for the IPv6 pool. It must be specified using IPv6
colon-separated-hexadecimal notation.
suppress-switchover-arps
Suppresses gratuitous ARPs when performing a line card switchover.
The following options are available:
The following options are available:
6to4
: IPv6 Pool for IPv6-to-IPv4 compatible address type
alert-threshold
: Percentage free alert threshold for this group
group-name
: IPv6 Pool Group
policy
: Configure an address allocation policy
prefix
: IPv6 Pool address prefix
range
: Configures IPv6 address pool to use a range of addresses
suppress-switchover-arps
: Suppress gratuitous ARPs when performing a line card or an MIO
switchover
prefix-length
prfx_length
Specifies a configured length of prefixes.
prfx_length
can be 48, 52, 56 or 64 bits of prefix (Default = 64).
This option supports S-GW/P-GW validation of fixed-length addresses via DHCPv6 (TS 29.274 – 7.2.2 and
8.14).
8.14).