Cisco Cisco ASR 5000
ACL Configuration Mode Commands
redirect nexthop (by IP address masking) ▀
Command Line Interface Reference, StarOS Release 18 ▄
361
no
Removes the rule which exactly matches the options specified.
nexthop nexthop_addr
The directly connected IP address to which the IP packets are forwarded.
context context_id
The context identification number of the context to which packets are redirected. At the executive mode
prompt, use the
prompt, use the
show context all
command to display context names and context IDs.
interface interface_name
The name of the logical interface to which the packets should be redirected.
interface_name
must be an
alphanumeric string from 1 to 79 characters.
log
Default: packets are not logged.
Indicates all packets which match the redirect are to be logged.
Indicates all packets which match the redirect 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 when any packet from the IP addresses which fall into the group of addresses matching the IP
address masking. This allows the reduction of redirect rules as it does not require a rule for each source and
destination pair.
address masking. This allows the reduction of redirect rules as it does not require a rule 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.