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7450 ESS OS Router Configuration Guide
Global Filter Commands
dhcp-filter
Syntax
dhcp-filter
filter-id
[
create
]
no dhcp-filter filter-id
Context
config>filter
Description
This command configures the identification number of a DHCP filter.
Parameters
filter-id —
Specifies the DHCP filter policy ID number.
Values
1 — 65535
create —
Keyword required when first creating the configuration context. Once the context is
created, one can navigate into the context without the
create
keyword.
ip-filter
Syntax
[
no
]
ip-filter filter-id
[
create
]
Context
config>filter
Description
This command creates a configuration context for an IP (v4) filter policy.
The IP filter policy, sometimes referred to as an access control list (ACL), is a template that can be
applied to multiple services or multiple network ports as long as the scope of the policy is template.
Any changes made to the existing policy, using any of the sub-commands, will be applied
immediately to all services where this policy is applied. For this reason, when many changes are
required on an ip-filter policy, it is recommended that the policy be copied to a work area. That work-
in-progress policy can be modified until complete and then written over the original filter policy. Use
the
config filter copy
command to maintain policies in this manner.
The
no
form of the command deletes the IP filter policy. A filter policy cannot be deleted until it is
removed from all SAPs or network ports where it is applied.
Parameters
filter-id —
Specifies the IP filter policy ID number.
Values
1 — 65535
create —
Keyword required when first creating the configuration context. Once the context is
created, one can navigate into the context without the
create
keyword.
Summary of Contents for 7450 ESS Series
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