Cisco Cisco ASR 5000
ACL Configuration Mode Commands
▀ redirect css service (for downlink, by source IP address masking)
▄ Command Line Interface Reference, StarOS Release 18
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no
Removes the rule definition which exactly matches the options specified.
css service service_name
The name of the active charging service to which packets are to be redirected. At the executive mode prompt,
use the
use the
show active-charging service all
command to display the names of all configured charging
services.
service_name
must be an alphanumeric string from 1 through 15 characters.
downlink
Apply this rule definition only to packets in the downlink (from the Mobile Node) direction.
log
Default: packets are not logged.
Indicates all packets which match the filter are to be logged.
Indicates all packets which match the filter are to be logged.
source_address
The IP address(es) from which the packet originated.
This option is used to filter all packets from a specific IP address or a group of IP addresses.
When specifying a group of addresses, the initial address is configured using this option. The range can then
be configured using the
This option is used to filter all packets from a specific IP address or a group of IP addresses.
When specifying a group of addresses, the initial address is configured using this option. The range can then
be configured using the
source_wildcard
parameter.
source_wildcard
This option is used in conjunction with the
source_address
option to specify a group of addresses for
which packets are to be filtered.
The mask must be entered as a complement:
The mask must be entered as a complement:
Zero-bits in this parameter mean that the corresponding bits configured for the
source_address
parameter must be identical.
One-bits in this parameter mean that the corresponding bits configured for the
source_address
parameter must be ignored.
Important:
The mask must contain a contiguous set of one-bits from the least significant bit (LSB). Therefore,
allowed masks are 0, 1, 3, 7, 15, 31, 63, 127, and 255. For example, acceptable wildcards are 0.0.0.3, 0.0.0.255, and
0.0.15.255. A wildcard of 0.0.7.15 is not acceptable since the one-bits are not contiguous.
0.0.15.255. A wildcard of 0.0.7.15 is not acceptable since the one-bits are not contiguous.
Usage
Define a rule definition when any packet from the IP addresses which fall into the group of addresses
matching the IP address masking. This allows the reduction of filtering rule definitions as it does not require a
rule definition for each source and destination pair.
matching the IP address masking. This allows the reduction of filtering rule definitions as it does not require a
rule definition for each source and destination pair.
Important:
The maximum number of rules that can be configured per ACL varies depending on how the ACL is
to be used. For more information, refer to the Engineering Rules appendix in the System Administration Guide.
Example
The following command defines a rule definition to redirect packets to a charging service named
chgsvc1
: