Access-List (Extended) - Enterasys b5 Manual

access-list (extended)

insert | replace
entryno
move destination
source1 source2
Defaults
If insert, replace or move are not specified, the new entry will be appended to the access list.
If source2 is not specified with move, only one entry will be moved.
Mode
Global configuration: B5(su)‐>router(Config)#
Usage
Valid access list numbers for standard ACLs are 1 to 99. For extended ACLs, valid values are 100
to 199.
Access lists are applied to interfaces by using the ip access‐group command (page 22‐86).
All access lists have an implicit "deny any any" statment as their last entry.
Examples
This example shows how to create access list 1 with three entries that allow access to only those
hosts on the three specified networks. The wildcard bits apply to the host portions of the network
addresses. Any host with a source address that does not match the access list entries will be
rejected:
B5(su)->router(Config)#access-list 1 permit 192.5.34.0 0.0.0.255
B5(su)->router(Config)#access-list 1 permit 128.88.0.0 0.0.255.255
B5(su)->router(Config)#access-list 1 permit 36.0.0.0 0.255.255.255
This example moves entry 16 to the beginning of ACL 22:
B5(su)->router(Config)#access-list 22 move 1 16
access-list (extended)
Use this command to define an extended IP access list by number when operating in router mode.
The no form of this command removes the defined access list or entry:
Syntax
To create an extended ACL entry:
access-list access-list-number {deny | permit} protocol source [source-wildcard]
[eq port] destination [destination-wildcard] [eq port]
no access-list access-list-number [entryno [entryno]]
To insert or replace an ACL entry:
access-list access-list-number insert | replace entryno {deny | permit} protocol
source [source-wildcard] [eq port] destination [destination-wildcard] [eq port]
22-84 Authentication and Authorization Configuration
(Optional) Inserts this new entry before a specified entry in an existing ACL,
or replaces a specified entry with this new entry.
(Optional) Moves a sequence of access list entries before another entry.
Destination is the number of the existing entry before which this new entry
will be moved. Source1 is a single entry number or the first entry number in
the range to be moved. Source2 (optional) is the last entry number in the
range to be moved. If source2 is not specified, only the source1 entry will be
moved.