Cisco Catalyst 3550 User Manual

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Catalyst 3550 Multilayer Switch Command Reference
OL-8566-01
Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
vlan access-map
vlan access-map
Use the vlan access-map global configuration command to create or modify a VLAN map entry for
VLAN packet filtering. This entry changes the mode to the VLAN access map configuration. Use the no
form of this command to delete a VLAN map entry. Use the vlan filter interface configuration command
to apply a VLAN map to one or more VLANs.
vlan access-map name [number]
no vlan access-map name [number]
Syntax Description
Defaults There are no VLAN map entries and no VLAN maps applied to a VLAN.
Command Modes Global configuration
Command History
Usage Guidelines In global configuration mode, use this command to create or modify a VLAN map. This entry changes
the mode to VLAN access-map configuration, where you can use the match access-map configuration
command to specify the access lists for IP or non-IP traffic to match and use the action command to set
whether a match causes the packet to be forwarded or dropped.
In VLAN access map configuration mode, these commands are available:
• action: sets the action to be taken (forward or drop).
• default: sets a command to its defaults
• exit: exits from VLAN access-map configuration mode
• match: sets the values to match (IP address or MAC address).
• no: negates a command or set its defaults
When you do not specify an entry number (sequence number), it is added to the end of the map.
There can be only one VLAN map per VLAN and it is applied as packets are received by a VLAN.
You can use the no vlan access-map name [number] command with a sequence number to delete a single
entry.
In global configuration mode, use the vlan filter interface configuration command to apply the map to
one or more VLANs.
name Name of the VLAN map.
number (Optional) The sequence number of the map entry that you want to create or modify
(0 to 65535). If you are creating a VLAN map and the sequence number is not
specified, it is automatically assigned in increments of 10, starting from 10.
This number is the sequence to insert to, or delete from, a VLAN access-map entry.
Release Modification
12.1(4)EA1 This command was introduced.

Cisco Catalyst 3550 Specifications

General

Category	Switch
QoS	Yes
Form Factor	Rack-mountable
Manageable	Yes
RAM	64 MB
Model	Catalyst 3550
Uplink Ports	2 x GBIC (Gigabit Interface Converter) or SFP (Small Form-factor Pluggable)
Layer Support	Layer 3
VLAN Support	Yes
MAC Address Table Size	12000 entries
Routing Protocol	EIGRP
Features	QoS
Operating Temperature	32 to 113°F (0 to 45°C)
Operating Humidity	10 - 95% (non-condensing)
Ports	24 or 48 10/100 ports