Access List Numbers - Cisco WS-C3550-12G Software Configuration Manual

Chapter 19 Configuring Network Security with ACLs
These are the steps to use ACLs:
Create an ACL by specifying an access list number or name and access conditions.
Step 1
Apply the ACL to interfaces or terminal lines. You can also apply standard and extended IP ACLs to
Step 2
VLAN maps.
The software supports these styles of ACLs or access lists for IP:
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These sections describe access lists and the steps for using them:
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Access List Numbers

The number you use to denote your ACL shows the type of access list that you are creating.
lists the access-list number and corresponding access list type and shows whether or not they are
supported in the switch. The Catalyst 3550 switch supports IP standard and IP extended access lists,
numbers 1 to 199 and 1300 to 2699.
Table 19-1 Access List Numbers
Access List Number
1–99
100–199
200–299
300–399
400–499
500–599
600–699
700–799
800–899
900–999
1000–1099
1100–1199
1200–1299
78-11194-03
Standard IP access lists use source addresses for matching operations.
Extended IP access lists use source and destination addresses for matching operations and optional
protocol-type information for finer granularity of control.
Access List Numbers, page 19-7
Creating a Numbered Standard ACL, page 19-8
Creating a Numbered Extended ACL, page 19-9
Creating Named Standard and Extended ACLs, page 19-14
Applying Time Ranges to ACLs, page 19-15
Including Comments About Entries in ACLs, page 19-18
Type
IP standard access list
IP extended access list
Protocol type-code access list
DECnet access list
XNS standard access list
XNS extended access list
AppleTalk access list
48-bit MAC address access list
IPX standard access list
IPX extended access list
IPX SAP access list
Extended 48-bit MAC address access list
IPX summary address access list
Catalyst 3550 Multilayer Switch Software Configuration Guide
Configuring Router ACLs
Table 19-1
Supported
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
19-7