Owner manual
Table Of Contents
- Contents
- Figures
- Tables
- Preface
- Section I
- Basic Operations
- Chapter 1
- Overview
- Chapter 2
- Enhanced Stacking
- Chapter 3
- SNMPv1 and SNMPv2c
- Chapter 4
- MAC Address Table
- Chapter 5
- Static Port Trunks
- Chapter 6
- LACP Port Trunks
- Chapter 7
- Port Mirror
- Section II
- Advanced Operations
- Chapter 8
- File System
- Chapter 9
- Event Logs and the Syslog Client
- Chapter 10
- Classifiers
- Chapter 11
- Access Control Lists
- Chapter 12
- Class of Service
- Chapter 13
- Quality of Service
- Chapter 14
- Denial of Service Defenses
- Chapter 15
- Power Over Ethernet
- Section III
- Snooping Protocols
- Chapter 16
- IGMP Snooping
- Chapter 17
- MLD Snooping
- Chapter 18
- RRP Snooping
- Chapter 19
- Ethernet Protection Switching Ring Snooping
- Section IV
- SNMPv3
- Chapter 20
- SNMPv3
- Section V
- Spanning Tree Protocols
- Chapter 21
- Spanning Tree and Rapid Spanning Tree Protocols
- Chapter 22
- Multiple Spanning Tree Protocol
- Section VI
- Virtual LANs
- Chapter 23
- Port-based and Tagged VLANs
- Chapter 24
- GARP VLAN Registration Protocol
- Chapter 25
- Multiple VLAN Modes
- Chapter 26
- Protected Ports VLANs
- Chapter 27
- MAC Address-based VLANs
- Section VII
- Routing
- Chapter 28
- Internet Protocol Version 4 Packet Routing
- Supported Platforms
- Overview
- Routing Interfaces
- Interface Names
- Static Routes
- Routing Information Protocol (RIP)
- Default Routes
- Equal-cost Multi-path (ECMP) Routing
- Routing Table
- Address Resolution Protocol (ARP) Table
- Internet Control Message Protocol (ICMP)
- Routing Interfaces and Management Features
- Local Interface
- AT-9408LC/SP AT-9424T/GB, and AT-9424T/SP Switches
- Routing Command Example
- Non-routing Command Example
- Upgrading from AT-S63 Version 1.3.0 or Earlier
- Chapter 29
- BOOTP Relay Agent
- Chapter 30
- Virtual Router Redundancy Protocol
- Section VIII
- Port Security
- Chapter 31
- MAC Address-based Port Security
- Chapter 32
- 802.1x Port-based Network Access Control
- Section IX
- Management Security
- Chapter 33
- Web Server
- Chapter 34
- Encryption Keys
- Chapter 35
- PKI Certificates and SSL
- Chapter 36
- Secure Shell (SSH)
- Chapter 37
- TACACS+ and RADIUS Protocols
- Chapter 38
- Management Access Control List
- Appendix A
- AT-S63 Management Software Default Settings
- Address Resolution Protocol Cache
- Boot Configuration File
- BOOTP Relay Agent
- Class of Service
- Denial of Service Defenses
- 802.1x Port-Based Network Access Control
- Enhanced Stacking
- Ethernet Protection Switching Ring (EPSR) Snooping
- Event Logs
- GVRP
- IGMP Snooping
- Internet Protocol Version 4 Packet Routing
- MAC Address-based Port Security
- MAC Address Table
- Management Access Control List
- Manager and Operator Account
- Multicast Listener Discovery Snooping
- Public Key Infrastructure
- Port Settings
- RJ-45 Serial Terminal Port
- Router Redundancy Protocol Snooping
- Server-based Authentication (RADIUS and TACACS+)
- Simple Network Management Protocol
- Simple Network Time Protocol
- Spanning Tree Protocols (STP, RSTP, and MSTP)
- Secure Shell Server
- Secure Sockets Layer
- System Name, Administrator, and Comments Settings
- Telnet Server
- Virtual Router Redundancy Protocol
- VLANs
- Web Server
- Appendix B
- SNMPv3 Configuration Examples
- Appendix C
- Features and Standards
- 10/100/1000Base-T Twisted Pair Ports
- Denial of Service Defenses
- Ethernet Protection Switching Ring Snooping
- Fiber Optic Ports (AT-9408LC/SP Switch)
- File System
- DHCP and BOOTP Clients
- Internet Protocol Multicasting
- Internet Protocol Version 4 Routing
- MAC Address Table
- Management Access and Security
- Management Access Methods
- Management Interfaces
- Management MIBs
- Port Security
- Port Trunking and Mirroring
- Spanning Tree Protocols
- System Monitoring
- Traffic Control
- Virtual LANs
- Virtual Router Redundancy Protocol
- Appendix D
- MIB Objects
- Index

Chapter 25: Multiple VLAN Modes
282 Section VI: Virtual LANs
802.1Q- Compliant Multiple VLAN Mode
In this mode, each port is placed into a separate VLAN as an untagged
port. The VLAN names and VID numbers are based on the port numbers.
For example, the VLAN for port 4 is named Client_VLAN_4 and is given
the VID of 4, the VLAN for port 5 is named Client_VLAN_5 and has a VID
of 5, and so on.
The VLAN configuration is accomplished automatically by the switch. After
you select the mode and an uplink port, the switch forms the VLANs. It
also assigns the PVID values as well. For example, the PVID for port 4 is
assigned as 4, to match the VID of 4.
A user-designated port on the switch functions as an uplink port, which
can be connected to a shared device such as a router for access to a
WAN. This port is placed as a tagged port in each VLAN. Thus, while the
switch ports are separated from each other in their individual VLANs, they
all have access to the uplink port.
The uplink port also has its own VLAN, where it is an untagged member.
This VLAN is called Uplink_VLAN.
Note
In 802.1Q Multiple VLAN mode, the device connected to the uplink
port must be IEEE 802.1Q-compliant.
An example of the 802.1Q-compliant VLAN mode is shown in Table 21.
The table shows the VLANs on the AT-9400 Switch where port 22 has
been selected as the uplink port.
Table 21. 802.1Q-Compliant Multiple VLAN Example
VLAN Name VID Untagged Port Tagged Port
Client_VLAN_1 1 1 22
Client_VLAN_2 2 2 22
Client_VLAN_3 3 3 22
Client_VLAN_4 4 4 22
Client_VLAN_5 5 5 22
Client_VLAN_6 6 6 22
Client_VLAN_7 7 7 22
Client_VLAN_8 8 8 22
Client_VLAN_9 9 9 22