Installation guide
Table Of Contents
- Chapter 1: Introduction
- Chapter 2: Initial Configuration
- Chapter 3: Configuring the Switch
- Using the Web Interface
- Navigating the Web Browser Interface
- Panel Display
- Main Menu
- Basic Configuration
- Displaying System Information
- Displaying Switch Hardware/Software Versions
- Displaying Bridge Extension Capabilities
- Setting the Switch’s IP Address
- Enabling Jumbo Frames
- Managing Firmware
- Saving or Restoring Configuration Settings
- Console Port Settings
- Telnet Settings
- Configuring Event Logging
- Resetting the System
- Setting the System Clock
- Simple Network Management Protocol
- User Authentication
- Configuring User Accounts
- Configuring Local/Remote Logon Authentication
- Configuring Encryption Keys
- AAA Authorization and Accounting
- Configuring HTTPS
- Replacing the Default Secure-site Certificate
- Configuring the Secure Shell
- Configuring Port Security
- Configuring 802.1X Port Authentication
- Web Authentication
- Network Access - MAC Address Authentication
- MAC Authentication
- Access Control Lists
- Port Configuration
- Address Table Settings
- Spanning Tree Algorithm Configuration
- VLAN Configuration
- Link Layer Discovery Protocol
- Class of Service Configuration
- Quality of Service
- VoIP Traffic Configuration
- Multicast Filtering
- Multicast VLAN Registration
- DHCP Snooping
- IP Source Guard
- IP Clustering
- UPnP
- Chapter 4: Command Line Interface
- Using the Command Line Interface
- Entering Commands
- Command Groups
- Line Commands
- General Commands
- System Management Commands
- Flash/File Commands
- Authentication Commands
- Access Control List Commands
- SNMP Commands
- Interface Commands
- Mirror Port Commands
- Rate Limit Commands
- Link Aggregation Commands
- Address Table Commands
- LLDP Commands
- lldp
- lldp holdtime-multiplier
- lldp medFastStartCount
- lldp notification-interval
- lldp refresh-interval
- lldp reinit-delay
- lldp tx-delay
- lldp admin-status
- lldp notification
- lldp mednotification
- lldp basic-tlv management-ip-address
- lldp basic-tlv port-description
- lldp basic-tlv system-capabilities
- lldp basic-tlv system-description
- lldp basic-tlv system-name
- lldp dot1-tlv proto-ident
- lldp dot1-tlv proto-vid
- lldp dot1-tlv pvid
- lldp dot1-tlv vlan-name
- lldp dot3-tlv link-agg
- lldp dot3-tlv mac-phy
- lldp dot3-tlv max-frame
- lldp dot3-tlv poe
- lldp medtlv extpoe
- lldp medtlv inventory
- lldp medtlv location
- lldp medtlv med-cap
- lldp medtlv network-policy
- show lldp config
- show lldp info local-device
- show lldp info remote-device
- show lldp info statistics
- UPnP Commands
- Spanning Tree Commands
- spanning-tree
- spanning-tree mode
- spanning-tree forward-time
- spanning-tree hello-time
- spanning-tree max-age
- spanning-tree priority
- spanning-tree pathcost method
- spanning-tree transmission-limit
- spanning-tree mst-configuration
- mst vlan
- mst priority
- name
- revision
- max-hops
- spanning-tree spanning-disabled
- spanning-tree cost
- spanning-tree port-priority
- spanning-tree edge-port
- spanning-tree portfast
- spanning-tree link-type
- spanning-tree loopback-detection
- spanning-tree loopback-detection release-mode
- spanning-tree loopback-detection trap
- spanning-tree mst cost
- spanning-tree mst port-priority
- spanning-tree protocol-migration
- show spanning-tree
- show spanning-tree mst configuration
- VLAN Commands
- Priority Commands
- Quality of Service Commands
- Voice VLAN Commands
- Multicast Filtering Commands
- Multicast VLAN Registration Commands
- IP Interface Commands
- IP Source Guard Commands
- DHCP Snooping Commands
- IP Cluster Commands
- Appendix A: Software Specifications
- Appendix B: Troubleshooting
- Glossary
- Index
VoIP Traffic Configuration
3-211
3
Configuring Telephony OUI
VoIP devices attached to the switch can be identified by the manufacturer’s
Organizational Unique Identifier (OUI) in the source MAC address of received
packets. OUI numbers are assigned to manufacturers and form the first three octets
of device MAC addresses. The MAC OUI numbers for VoIP equipment can be
configured on the switch so that traffic from these devices is recognized as VoIP.
Command Attributes
• Telephony OUI – Specifies a MAC address range to add to the list. Enter the MAC
address in format 01-23-45-67-89-AB.
• Mask – Identifies a range of MAC addresses. Selecting a mask of
FF-FF-FF-00-00-00 identifies all devices with the same OUI (the first three octets).
Other masks restrict the MAC address range. Selecting FF-FF-FF-FF-FF-FF
specifies a single MAC address. (Default: FF-FF-FF-00-00-00)
• Description – User-defined text that identifies the VoIP devices.
Web – Click QoS, VoIP Traffic Setting, OUI Configuration. Enter a MAC address that
specifies the OUI for VoIP devices in the network. Select a mask from the pull-down
list to define a MAC address range. Enter a description for the devices, then click
Add.
Figure 3-129 Telephony OUI List
CLI – This example adds an identifier to the list, then displays the current list
Console(config)#voice vlan mac-address 00-e0-bb-00-00-00 mask
ff-ff-ff-00-00-00 description old phones 4-282
Console(config)#exit
Console#show voice vlan oui 4-286
OUIAddress Mask Description
00-e0-bb-00-00-00 FF-FF-FF-00-00-00 old phones
00-11-22-33-44-55 FF-FF-FF-00-00-00 new phones
00-98-76-54-32-10 FF-FF-FF-FF-FF-FF Chris' phone
Console#