Home » Cisco Manuals » Bridges & Routers » Cisco SR224T » Manual Viewer

Cisco SR224T Administration Guide - Page 162

Configuring Port to VLAN, VLAN Management, Port to VLAN, Forbidden, Excluded, Tagged

Add to My Manuals
Save this manual to your list of manuals

Page 162 highlights

VLAN Management Defining VLAN Membership 12 To forward packets properly, intermediate VLAN-aware devices that carry VLAN traffic along the path between end nodes must be manually configured. Untagged port membership between two VLAN-aware devices with no intervening VLAN-aware devices, must be to the same VLAN. In other words, the PVID on the ports between the two devices must be the same if the ports are to send and receive untagged packets to and from the VLAN. Otherwise, traffic might leak from one VLAN to another. Frames that are VLAN-tagged can pass through other network devices that are VLAN-aware or VLAN-unaware. If a destination end node is VLAN-unaware, but is to receive traffic from a VLAN, then the last VLAN-aware device (if there is one), must send frames of the destination VLAN to the end node untagged. Configuring Port to VLAN Use the Port to VLAN page to display and configure the ports within a specific VLAN. To map ports or LAGs to a VLAN: STEP 1 Click VLAN Management > Port to VLAN. The Port to VLAN page is displayed. STEP 2 Select a VLAN and the interface type (Port or LAG), and click Go to display or to change the port characteristic with respect to the VLAN. The port mode for each port or LAG is displayed with its current port mode (Access, Trunk or General) configured from the Interface Settings page. Each port or LAG is displayed with its current registration to the VLAN. STEP 3 Change the registration of an interface to the VLAN by selecting the desired option from the following list: • Forbidden-The interface is not allowed to join the VLAN. When a port is not a member of any other VLAN, enabling this option on the port makes the port part of internal VLAN 4095 (a reserved VID). • Excluded-The interface is currently not a member of the VLAN. This is the default for all the ports and LAGs when the VLAN is newly created. • Tagged-The interface is a tagged member of the VLAN. • Untagged-The interface is an untagged member of the VLAN. Frames of the VLAN are sent untagged to the interface VLAN. Cisco Small Business 200 Series Smart Switch Administration Guide 163

Section	Page
Getting Started	7
Starting the Web-based Switch Configuration Utility	7
Quick Start Switch Configuration	11
Interface Naming Conventions	11
Window Navigation	13
Viewing Statistics	17
Viewing Ethernet Interfaces	17
Viewing Etherlike Statistics	18
Viewing 802.1X EAP Statistics	19
Managing RMON	21
Managing System Logs	24
Setting System Log Settings	24
Setting Remote Logging Settings	26
Viewing Memory Logs	27
Managing System Files	29
Types of System Files	29
Upgrade/Backup Firmware/Language	32
Downloading or Backing-up a Configuration or Log	34
Viewing Configuration Files Properties	37
Copying Configuration Files	38
DHCP Auto Configuration	39
General Administrative Information	43
Switch Models	43
System Information	45
Rebooting the Switch	47
Monitoring the Fan Status and Temperature	48
Defining Idle Session Timeout	48
Pinging a Host	49
System Time	51
System Time Options	52
SNTP Modes	53
Configuring System Time	54
Managing Device Diagnostics	61
Testing Copper Ports	61
Displaying Optical Module Status	63
Configuring Port and VLAN Mirroring	64
Viewing CPU Utilization and Secure Core Technology	66
Configuring Discovery	68
Configuring Bonjour Discovery	68
LLDP and CDP	69
Configuring LLDP	70
Configuring CDP	91
Port Management	100
Configuring Ports	100
Setting Basic Port Configuration	101
Configuring Link Aggregation	103
Configuring Green Ethernet	111
Smartports	118
Overview	118
What is a Smartport	119
Smartport Types	119
Smartport Macros	122
Macro Failure and the Reset Operation	123
How the Smartport Feature Works	124
Auto Smartport	124
Error Handling	128
Default Configuration	128
Relationships with Other Features and Backwards Compatibility	129
Common Smartport Tasks	129
Configuring Smartport Using The Web-based Interface	131
Built-in Smartport Macros	136
Managing Power-over-Ethernet Devices	148
PoE on the Switch	148
Configuring PoE Properties	151
Configuring the PoE Power, Priority, and Class	152
VLAN Management	155
VLANs	155
Configuring Default VLAN Settings	158
Creating VLANs	159
Configuring VLAN Interface Settings	160
Defining VLAN Membership	161
Voice VLAN	165
Configuring the Spanning Tree Protocol	179
STP Flavors	179
Configuring STP Status and Global Settings	180
Defining Spanning Tree Interface Settings	182
Configuring Rapid Spanning Tree Settings	184
Managing MAC Address Tables	187
Configuring Static MAC Addresses	188
Managing Dynamic MAC Addresses	188
Configuring Multicast Forwarding	190
Multicast Forwarding	190
Defining Multicast Properties	193
Adding MAC Group Address	195
Adding IP Multicast Group Addresses	197
Configuring IGMP Snooping	198
MLD Snooping	200
Querying IGMP/MLD IP Multicast Group	203
Defining Multicast Router Ports	204
Defining Forward All Multicast	205
Defining Unregistered Multicast Settings	206
Configuring IP Information	207
Management and IP Interfaces	207
Configuring ARP	219
Domain Name Systems	220
Configuring Security	224
Defining Users	225
Configuring RADIUS	228
Configuring Management Access Authentication	230
Defining Management Access Method	231
Configuring TCP/UDP Services	236
Defining Storm Control	237
Configuring Port Security	238
Configuring 802.1X	241
Denial of Service Prevention	247
Using the SSL Feature	249
SSL Overview	249
Default Settings and Configuration	249
SSL Server Authentication Settings	250
Secure Sensitive Data	252
Introduction	252
SSD Rules	253
SSD Properties	258
Configuration Files	261
SSD Management Channels	266
Menu CLI and Password Recovery	266
Configuring SSD	267
Configuring Quality of Service	270
QoS Features and Components	271
Configuring QoS - General	272

Match case Limit results 1 per page

VLAN Management

Defining VLAN Membership

Cisco Small Business 200 Series Smart Switch Administration Guide

163

To forward packets properly, intermediate VLAN-aware devices that carry VLAN

traffic along the path between end nodes must be manually configured.

Untagged port membership between two VLAN-aware devices with no

intervening VLAN-aware devices, must be to the same VLAN. In other words, the

PVID on the ports between the two devices must be the same if the ports are to

send and receive untagged packets to and from the VLAN. Otherwise, traffic might

leak from one VLAN to another.

Frames that are VLAN-tagged can pass through other network devices that are

VLAN-aware or VLAN-unaware. If a destination end node is VLAN-unaware, but is

to receive traffic from a VLAN, then the last VLAN-aware device (if there is one),

must send frames of the destination VLAN to the end node untagged.

Configuring Port to VLAN

Use the

Port to VLAN

page

to display and configure the ports within a specific

VLAN.

To map ports or LAGs to a VLAN:

STEP 1

Click

VLAN Management

Port to VLAN

. The

Port to VLAN

page is displayed.

STEP

Select a VLAN and the interface type (Port or LAG), and click

to display or to

change the port characteristic with respect to the VLAN.

The port mode for each port or LAG is displayed with its current port mode

(Access, Trunk or General) configured from the

Interface Settings

page.

Each port or LAG is displayed with its current registration to the VLAN.

STEP

Change the registration of an interface to the VLAN by selecting the desired

option from the following list:

•

Forbidden

—The interface is not allowed to join the VLAN. When a port is not

a member of any other VLAN, enabling this option on the port makes the port

part of internal VLAN 4095 (a reserved VID).

•

Excluded

—The interface is currently not a member of the VLAN. This is the

default for all the ports and LAGs when the VLAN is newly created.

•

Tagged

—The interface is a tagged member of the VLAN.

•

Untagged

—The interface is an untagged member of the VLAN. Frames of

the VLAN are sent untagged to the interface VLAN.